SSM-1K0S400MGS 1000W Programmable LED Drivers

Product Information

Specifications

• Model: SSM-1K0SxxxMGS
• Revision: B
• Power: 1000W
• Dimming: INV Digital Dimming
• Features: Classified Location, 5 Years Warranty

Description

The SSM-1K0SxxxMGS is a 1000W programmable driver with INV
digital dimming capability. It is designed for use in classified
locations and comes with a 5-year warranty.

Models

The SSM-1K0SxxxMGS is available in the following models:

• SSM-1K0S400MGS
• SSM-1K0S840MGS
• SSM-1K0S20AMGS

Adjustable Output Current Range

The SSM-1K0SxxxMGS has an adjustable output current range of
0.32A to 4A.

Full-Power Default Current Output Range

The full-power default current output range for the
SSM-1K0SxxxMGS is 3.2A to 4A.

Output Voltage Range

The output voltage range for the SSM-1K0SxxxMGS is dependent on
the model:

• SSM-1K0S400MGS: 190V to 400V
• SSM-1K0S840MGS: 150V to 840V
• SSM-1K0S20AMGS: 24V to 200V

Max. Output Power

The SSM-1K0SxxxMGS has a maximum output power of 1000W.

Typical Efficiency

The typical efficiency of the SSM-1K0SxxxMGS is as follows:

• SSM-1K0S400MGS: 95.5%
• SSM-1K0S840MGS: 96.0%
• SSM-1K0S20AMGS: 96.0%

Typical Power Factor

The typical power factor of the SSM-1K0SxxxMGS is as
follows:

• SSM-1K0S400MGS: 0.99
• SSM-1K0S840MGS: 0.99
• SSM-1K0S20AMGS: 0.96

I-V Operating Area

The I-V operating area for each model of the SSM-1K0SxxxMGS is
as follows:

• SSM-1K0S400MGS:
  • Output Current Range: 320mA to 312mA
  • Output Voltage Range: 3200V to 312V
• SSM-1K0S840MGS:
  • Output Current Range: 672mA to 840mA
  • Output Voltage Range: 6720V to 840V
• SSM-1K0S20AMGS:
  • Output Current Range: 1850mA to 2000mA
  • Output Voltage Range: 18500V to 200V

Input Specifications

Output Specifications

SSM-1K0S400MGS Output Current Setting Range with Constant
Power| –| –| –
SSM-1K0S840MGS Output Current Setting Range with Constant
Power| –| –| –
SSM-1K0S20AMGS Output Current Setting Range with Constant
Power| –| –| –
Total Output Current Ripple (pk-pk)| –| –| –
Output Current Ripple at < 200 Hz (pk-pk)| –| –| –

Product Usage Instructions

Installation

1. Ensure that the input AC voltage is within the specified range
   (249 Vac to 528 Vac).

2. Connect the input DC voltage within the specified range (not
   applicable).

3. Set the desired output current using the provided current
   setting range.

4. Connect the output load to the driver.

5. Ensure that all connections are secure and properly
   insulated.

Operation

1. Power on the driver by connecting it to a power source within
   the specified input voltage and frequency range.

2. Adjust the output current as needed using the provided current
   setting range.

3. The driver will provide the specified output voltage and power
   to the connected load.

Maintenance

To ensure proper functioning of the SSM-1K0SxxxMGS, follow these
maintenance guidelines:

• Regularly inspect the driver for any signs of damage or
  wear.

• Clean the driver periodically to remove any dust or debris that
  may accumulate on its surface.

• Ensure that all connections are secure and free from
  corrosion.

• If any issues arise, refer to the troubleshooting section of
  the user manual or contact customer support for assistance.

Frequently Asked Questions (FAQ)

Q: Can I use the SSM-1K0SxxxMGS in a classified location?

A: Yes, the SSM-1K0SxxxMGS is designed for use in classified
locations.

Q: What is the warranty period for the SSM-1K0SxxxMGS?

A: The SSM-1K0SxxxMGS comes with a 5-year warranty.

Q: Can I adjust the output current of the SSM-1K0SxxxMGS?

A: Yes, the SSM-1K0SxxxMGS has an adjustable output current
range. Refer to the user manual for instructions on how to adjust
the output current.

Q: What is the typical efficiency of the SSM-1K0SxxxMGS?

A: The typical efficiency of the SSM-1K0SxxxMGS is as
follows:

• SSM-1K0S400MGS: 95.5%
• SSM-1K0S840MGS: 96.0%
• SSM-1K0S20AMGS: 96.0%

SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Features
Panel Mount Connectors Facilitates Installation Hot-plugging Protection Parallel LED Protection Ultra High Efficiency (Up to 96.0%) Full Power at Wide Output Current Range (Constant Power) Adjustable Output Current (AOC) with Programmability Isolated 0-10V/PWM/Resistor/3-Timer-Modes Dimmable Adjustable Dimming Curve INV Digital Dimming, UART Based Communication Protocol Dim-to- Off Minimum Dimming Level with 5% or 10% Selectable Hold Time Adjustable Fade Time Adjustable Always-on Auxiliary Power: 12Vdc, 250mA Low Inrush Current Output Lumen Compensation End-of-Life Indicator Input Surge Protection: DM 6kV, CM 10kV All-Around Protection: IOVP, IUVP, OVP, SCP, OTP IP66/IP67 and UL Dry/Damp/Wet Location TYPE HL, for Use in a Class I, Division 2 Hazardous
(Classified) Location 5 Years Warranty

Description
The SSM-1K0SxxxMGS series is a 1000W, constant-current, programmable and IP66/IP67 rated LED driver that operates from 249-528Vac input with excellent power factor. Created for many lighting applications including high mast, sports, UV-LED, aquaculture and horticulture, etc. It provides an auxiliary voltage and dim-to-off functionality for powering low voltage, wireless controls. The dimming control supports 0-10V dimming as well as two-way communication via Digital Dimming, a UART based communication protocol. The high efficiency of these drivers and compact metal case enables them to run cooler, significantly improving reliability and extending product life. To ensure trouble-free operation, protection is provided against input surge, input under voltage, input over voltage, output over voltage, short circuit, and over temperature.

Models
Adjustable Output Current
Range(A)

Full-Power Default Current Output
Range(A)(1) Current(A)

Output Voltage Range(Vdc)

Max. Output Power(W)

Typical Efficiency(2)

Typical Power Factor
277Vac 480Vac

0.32-4

3.2-4

3.3

175-312

1000

96.0%

0.99 0.96

Model Number(3) SSM-1K0S400MGS

0.672-8.4 6.72-8.4

7.7

84-149

1000

95.5%

0.99 0.96 SSM-1K0S840MGS

1.85-20

18.5-20

18.5

34-54

1000

96.0%

0.99 0.96 SSM-1K0S20AMGS(4)

Specifications are subject to changes without notice.

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Tel: 86-571-56565800

1 / 17 All specifications are typical at 25C unless otherwise stated.

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SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Notes: (1) Output current range with constant power at 1000W. (2) Measured at 100% load and 480Vac input (see below “General Specifications” for details). (3) Certified input voltage range: 277-480Vac (4) SELV output

I-V Operating Area
SSM-1K0S400MGS
350

(320, 312)

(1920 , 312 )

310

270

(10%Ioset, 1000/Ioset)

230

(3200 , 312 ) (Ioset, 1000/Ioset)
(4000 , 250 )

SSM-1K0S840MGS
169

150

(672, 149)

(4032 , 149 )

(10%Ioset, 1000/Ioset) 131

(6720 , 149 ) (Ioset, 1000/Ioset)

112

(8400 , 119 )

Output Voltage(V) Output Voltage(V)

190
150
110 0

(400, 175)
Good Performance Area Programmed Operating Area

(4000, 175) (Ioset, 175 )
Allowed Operating Area

800 1600 2400 3200 4000
Output Current (mA) Note : 3200mAIoset4000mA

4800

93
74
55 0

(840, 84)
Good Performance Area Programmed Operating Area

(8400, 84) (Ioset, 84 )
Allowed Operating Area

1680

3360 5040 6720 8400
Output Current (mA) Note : 6720mAIoset8400mA

10080

SSM-1K0S20AMGS
60

(1850, 54) 54

(11100 , 54 )

(10%Ioset, 1000/Ioset) 48

(18500 , 54 ) (Ioset, 1000/Ioset)
(20000 , 50 )

Output Voltage(V)

42

36
30
24 0

(2000, 34)
Good Performance Area Programmed Operating Area

(20000, 34) (Ioset, 34 )
Allowed Operating Area

4000

8000 12000 16000 20000
Output Current (mA) Note : 18500mAIoset20000mA

24000

Input Specifications

Parameter

Min.

Typ.

Max.

Notes

Input AC Voltage Input DC Voltage Input Frequency
Leakage Current

249 Vac

–

352 Vdc

–

47 Hz

–

–

–

Specifications are subject to changes without notice.

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528 Vac

500 Vdc

63 Hz

0.75 MIU UL 8750; 480Vac/60Hz

0.70 mA IEC 60598-1; 480Vac/60Hz

2 / 17 All specifications are typical at 25C unless otherwise stated.

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SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Input Specifications (Continued)

Parameter

Min.

Typ.

Input AC Current

–

–

–

–

Inrush Current(I2t)

–

–

PF

0.90

–

THD

–

–

Max. 4.29 A 2.53 A 1.80 A2s
20%

Notes
Measured at 100% load and 277 Vac input. Measured at 100% load and 480 Vac input. At 480Vac input, 25C cold start, duration=11.9ms, 10%Ipk-10%Ipk.
At 277-480Vac, 50-60Hz,60%-100%Load (600 – 1000W)

Output Specifications

Parameter

Min.

Output Current Tolerance
Output Current Setting(Ioset Range)
SSM-1K0S400MGS SSM-1K0S840MGS SSM-1K0S20AMGS Output Current Setting Range with Constant Power SSM-1K0S400MGS SSM-1K0S840MGS SSM-1K0S20AMGS Total Output Current Ripple (pk-pk) Output Current Ripple at < 200 Hz (pk-pk)
Startup Overshoot Current
No Load Output Voltage SSM-1K0S400MGS SSM-1K0S840MGS SSM-1K0S20AMGS
Line Regulation

-5%Ioset
320 mA 672 mA 1850 mA
3200 mA 6720 mA 18500 mA
–
–
–
–

Load Regulation

–

Turn-on Delay Time

–

Temperature Coefficient of Ioset

–

12V Auxiliary Output Voltage
12V Auxiliary Output Source Current
12V Auxiliary Output Transient Peak Current@6W

10.8 V 0 mA
–

12V Auxiliary Output Transient Peak Current@10W

–

Typ. –
–
5%Iomax
–
0.03%/C 12 V –
–
–

Max. 5%Ioset

100% load

Notes

4000 mA 8400 mA 20000 mA

4000 mA 8400 mA 20000 mA
10%Iomax

100% load, 20 MHz BW

2%Iomax 70%-100% load

10%Iomax 100% load

350 V 170 V
60 V
±0.5%

100% load

±3.0% 0.5 s –

Measured at 277-480Vac input, 60%100% Load
Case temperature = 0C ~Tc max

13.2 V

250 mA 500 mA 850 mA

Return terminal is “Dim-”
500mA peak for a maximum duration of 2.2 ms in a 6.0ms period during which time the average should not exceed 250mA. 850mA peak for a maximum duration of 1.3 ms in a 5.2ms period during which time the average should not exceed 250mA.

Specifications are subject to changes without notice.

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3 / 17 All specifications are typical at 25C unless otherwise stated.

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SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

General Specifications

Parameter
Efficiency at 277 Vac input: SSM-1K0S400MGS
Io= 3200 mA Io= 4000 mA SSM-1K0S840MGS Io= 6720 mA Io= 8400 mA SSM-1K0S20AMGS Io= 18500 mA Io= 20000 mA Efficiency at 400 Vac input: SSM-1K0S400MGS Io= 3200 mA Io= 4000 mA SSM-1K0S840MGS Io= 6720 mA Io= 8400 mA SSM-1K0S20AMGS Io= 18500 mA Io= 20000 mA Efficiency at 480 Vac input: SSM-1K0S400MGS Io= 3200 mA Io= 4000 mA SSM-1K0S840MGS Io= 6720 mA Io= 8400 mA SSM-1K0S20AMGS Io= 18500 mA Io= 20000 mA
Standby Power

Min.
93.0% 93.0%
92.5% 92.5%
92.5% 93.0%
93.5% 93.5%
93.5% 93.0%
94.0% 93.5%
94.0% 94.0%
93.5% 93.0%
94.0% 93.5%
–

Typ.
95.0% 95.0%
94.5% 94.5%
94.5% 95.0%
95.5% 95.5%
95.5% 95.0%
96.0% 95.5%
96.0% 96.0%
95.5% 95.0%
96.0% 95.5% 1.5 W

Max.
–
–
–
–
–
–
–
–
–

MTBF

–

200,000 Hours

–

Lifetime
Operating Case Temperature for Safety Tc_s Operating Case Temperature for Warranty Tc_w Storage Temperature Dimensions
Inches (L × W × H) Millimeters (L × W × H) Net Weight

–
-40°C -40°C -40°C

100,000 Hours 50,000 Hours
–
–
–

–
+90°C +80°C +85°C

16.73 × 4.25 × 1.91 425 × 108 × 48.5

–

3710 g

–

Notes
Measured at 100% load and steady-state temperature in 25C ambient; (Efficiency will be about 2.0% lower if measured immediately after startup.)
Measured at 100% load and steady-state temperature in 25C ambient; (Efficiency will be about 2.0% lower if measured immediately after startup.)
Measured at 100% load and steady-state temperature in 25C ambient; (Efficiency will be about 2.0% lower if measured immediately after startup.)
Measured at 480Vac/50Hz; Dimming off Measured at 480Vac input, 80%Load and 25C ambient temperature (MIL-HDBK217F) Measured at 480Vac input, 80%Load and 70C case temperature; See lifetime vs. Tc curve for the details Measured at 277Vac input, 100%Load and 40C ambient temperature
Case temperature for 5 years warranty Humidity: 10%RH to 95%RH Humidity: 5%RH to 95%RH With mounting ear
17.72 × 4.25 × 1.91 450 × 108 × 48.5

Specifications are subject to changes without notice.

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4 / 17 All specifications are typical at 25C unless otherwise stated.

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SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Dimming Specifications

Parameter

Min.

Absolute Maximum Voltage on the Vdim (+) Pin

-20 V

Source Current on Vdim (+)Pin

90 uA

Dimming Output Range with 10%-100% (Default)

SSM-1K0S400MGS SSM-1K0S840MGS SSM-1K0S20AMGS
SSM-1K0S400MGS SSM-1K0S840MGS SSM-1K0S20AMGS

Dimming Output Range with 5%-100% (Settable)

SSM-1K0S400MGS SSM-1K0S840MGS SSM-1K0S20AMGS
SSM-1K0S400MGS SSM-1K0S840MGS SSM-1K0S20AMGS

Recommended Dimming Input

Range

10%Ioset
320 mA 672 mA 1850 mA
5%Ioset
160 mA 336 mA 925 mA
0 V

Dim off Voltage

0.35 V

Dim on Voltage

0.55 V

Hysteresis

–

PWM_in High Level

3 V

PWM_in Low Level

-0.3 V

PWM_in Frequency Range

200 Hz

PWM_in Duty Cycle

1%

PWM Dimming off (Positive Logic)

3%

PWM Dimming on (Positive Logic)
PWM Dimming off ( Negative Logic) PWM Dimming on ( Negative Logic)
Hysteresis

5% 92% 90%
–

Typ. –
100 uA –
–
–
–
0.5 V 0.7 V 0.2 V
5% 7% 95% 93% 2%

Max. 20 V 110 uA Ioset
Ioset
Ioset
Ioset
10 V 0.65 V 0.85 V
10 V 0.6 V 3 KHz 99% 8% 10% 97% 95%
–

Notes
Vdim(+) = 0 V 3200 mA Ioset 4000 mA 6720 mA Ioset 8400 mA 18500 mA Ioset 20000 mA 320 mA Ioset 3200 mA 672 mA Ioset 6720 mA 1850 mA Ioset 18500 mA 3200 mA Ioset 4000 mA 6720 mA Ioset 8400 mA 18500 mA Ioset 20000 mA 320 mA Ioset 3200 mA 672 mA Ioset 6720 mA 1850 mA Ioset 18500 mA
Default 0-10V dimming mode.
Dimming mode set to PWM in Inventronics Programing Software.

Safety &EMC Compliance
Safety Category

Standard

UL/CUL CE CB

UL 8750,CAN/CSA-C22.2 No. 250.13 EN 61347-1, EN 61347-2-13 IEC 61347-1, IEC 61347-2-13

EMI Standards

Notes

EN IEC 55015(1)

Conducted emission Test &Radiated emission Test

Specifications are subject to changes without notice.

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SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Safety &EMC Compliance (Continued)
EMI Standards

Notes

EN IEC 61000-3-2

Harmonic current emissions

EN 61000-3-3 FCC Part 15(1) EMS Standards

Voltage fluctuations & flicker
ANSI C63.4 Class B
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: [1] this device may not cause harmful interference, and [2] this device must accept any interference received, including interference that may cause undesired Operation.
Notes

EN 61000-4-2

Electrostatic Discharge (ESD): 8 kV air discharge, 4 kV contact discharge

EN 61000-4-3 EN 61000-4-4 EN 61000-4-5 EN 61000-4-6

Radio-Frequency Electromagnetic Field Susceptibility Test-RS Electrical Fast Transient / Burst-EFT Surge Immunity Test: AC Power Line: Differential Mode 6 kV, Common Mode 10 kV Conducted Radio Frequency Disturbances Test-CS

EN 61000-4-8

Power Frequency Magnetic Field Test

EN 61000-4-11

Voltage Dips

EN 61547

Electromagnetic Immunity Requirements Applies To Lighting Equipment

Note: (1) This LED driver meets the EMI specifications above, but EMI performance of a luminaire that contains it depends also on the other devices connected to the driver and on the fixture itself.

Lifetime(kHours)

Lifetime vs. Case Temperature
Lifetime vs. Case Temperature
135 120 105
90 75 60 45 30 15
0 30 35 40 45 50 55 60 65 70 75 80 85 90
Case Temperature ()

Specifications are subject to changes without notice.

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SSM-1K0SxxxMGS

Rev.B

Inrush Current Waveform
I Ipeak

50% Ipeak

twidth

1000W Programmable Driver with INV Digital Dimming

Input AC Voltage

Ipeak

twidth (@ 50% Ipeak)

480V

14.2A

3.72ms

t

Efficiency vs. Load

SSM-1K0S400MGS(lo=3200mA)

100%

Efficiency vs. Output Voltage

100%

SSM-1K0S400MGS(lo=4000mA) Efficiency vs. Output Voltage

95%

95%

Efficiency

Efficiency

90%

90%

85%
80%
75% 60%

277Vac 400Vac 480Vac

70%

80%

90% 100%

Normalized Output Voltage

85%
80%
75% 60%

277Vac 400Vac 480Vac

70%

80%

90% 100%

Normalized Output Voltage

100%

SSM-1K0S840MGS(lo=6720mA) Efficiency vs. Output Voltage

100%

SSM-1K0S840MGS(lo=8400mA) Efficiency vs. Output Voltage

95%

95%

Efficiency

Efficiency

90%

90%

85% 80%

277Vac 400Vac 480Vac

85% 80%

277Vac 400Vac 480Vac

75% 60%

70%

80%

90%

Normalized Output Voltage

100%

75% 60%

70%

80%

90%

Normalized Output Voltage

100%

Specifications are subject to changes without notice.

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7 / 17 All specifications are typical at 25C unless otherwise stated.

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SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

SSM-1K0S20AMGS(lo=18500mA)

100%

Efficiency vs. Output Voltage

100%

SSM-1K0S20AMGS(lo=20000mA) Efficiency vs. Output Voltage

95%

95%

Efficiency PF
Efficiency

90%

90%

85%
80%
75% 60%

277Vac 400Vac 480Vac

70%

80%

90% 100%

Normalized Output Voltage

85%
80%
75% 60%

277Vac 400Vac 480Vac

70%

80%

90% 100%

Normalized Output Voltage

Power Factor
PF vs. Load 1.00

0.95

0.90

0.85
0.80
0.75 60%

70%

80%

Load

277Vac 400Vac 480Vac
90% 100%

Total Harmonic Distortion
20% 15%

THD vs. Load
277Vac 400Vac 480Vac

10%

THD

5%

0% 60%

70%

80%

90% 100%

Load

Specifications are subject to changes without notice.

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8 / 17 All specifications are typical at 25C unless otherwise stated.

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SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Hot-plugging Protection
This feature protects LEDs when connecting to a driver that is already powered on. This is disabled by default and can be enabled through the Inventronics Programing software.

LED threshold voltage (Vth) is the minimum voltage required for current to flow through the LED load. After this threshold is met, the LED forward voltage (Vf) increases as the current increases.
Set Vth close to, but higher than the actual LED threshold voltage for optimized performance. The greater the difference between the Vth setting and the actual LED threshold voltage, the higher the overshoot current will be. The Vth setting must be lower than Vf.
Please test, program, and tune this feature for each LED load design.

Parameter

Hotplugging Protection

LED Threshold Voltage Setting Range

SSM-1K0S400MGS SSM-1K0S840MGS SSM-1K0S20AMGS

Setting Tolerance

Min. 175 V 84 V 44 V -2%

Typ. –

Max. 312 V 149 V 54 V
2%

Notes
Set Vth close to, but higher than the actual LED threshold voltage

Parallel LED Protection
This feature helps protect parallel LEDs from a high, overcurrent condition by limiting the voltage. This is disabled by default and can be enabled through the Inventronics Programing software.

Set V_overload close to, but higher than the maximum forward voltage for optimized performance. The greater the difference between the V_overload setting and the maximum forward voltage, the higher the overload stress will be. The V_overload setting must be higher than Vf.
Please test, program, and tune this feature for each LED load design.

Specifications are subject to changes without notice.

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SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Parallel LED Protection (Continued)

Parameter

Min.

Typ.

SSM-1K0S400MGS 175 V

–

Overload

Parallel

Voltage Setting

SSM-1K0S840MGS

90 V

–

LED

Range

Protection

SSM-1K0S20AMGS

47 V

–

Setting Tolerance

-2%

–

Max. 325 V 155 V 56 V
2%

Notes
Set V_overload close to, but higher than the maximum LED forward voltage

Protection Functions

Parameter

Min.

Typ.

Max.

Notes

Over Temperature Protection

Short Circuit Protection

Over Voltage Protection

Input Under Voltage Protection (IUVP)
Input Over Voltage Protection (IOVP)

Input Protection Voltage
Input Recovery Voltage
Input Over Voltage Protection Input Over Voltage Recovery
Max. of Input Over Voltage

Decreases output current, returning to normal after over temperature is removed.

Auto Recovery. No damage will occur when any output is short circuited. The output shall return to normal when the fault condition is removed.

Limits output voltage at no load and in case the normal voltage limit fails.

220 Vac 230 Vac

230 Vac 240 Vac

240 Vac 250 Vac

Turn off the output when the input voltage falls below protection voltage.
Auto Recovery. The driver will restart when the input voltage exceeds recovery voltage.

550 Vac 530 Vac

570 Vac 550 Vac

590 Vac 570 Vac 590 Vac

Turn off the output when the input voltage exceeds protection voltage.
Auto Recovery. The driver will restart when the input voltage falls below recovery voltage.
The driver can survive for 8 hours with a stable input voltage stress of 590Vac.

Input Under Voltage Protection Diagram

Io

Recovery

Protection

230 Vac

Vin 240 Vac

Specifications are subject to changes without notice.

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Tel: 86-571-56565800

10 / 17 All specifications are typical at 25C unless otherwise stated.

Fax: 86-571-86601139

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SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Input Over Voltage Protection Diagram

Io

Recovery

Protection

550 Vac

Vin 570 Vac

Dimming

0-10V Dimming
The recommended implementation of the dimming control is provided below.
Io/Ioset vs. Dimming Voltage

Inventronics LED Driver

V+ VVaux Dim+
Dim-

Dimmer

Io/Ioset

100%
80%
60%
40%
20%
0% 0 1 2 3 4 5 6 7 8 9 10 Dimming Voltage (V)

Implementation 1: Positive logic

Inventronics LED Driver

Io/Ioset vs. Dimming Voltage

100%

V+

80%

Io/Ioset

V-

60%

Vaux Dim+

40% 20%

Dim-

Dimmer

0% 012345678 Dimming Voltage (V)

Implementation 2: Negative logic

9 10

Specifications are subject to changes without notice.

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Tel: 86-571-56565800

11 / 17 All specifications are typical at 25C unless otherwise stated.

Fax: 86-571-86601139

sales@inventronics-co.com

SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Notes: 1. Do NOT connect Dim- to the output V- or V+, otherwise the driver will not work properly. 2. The dimmer can also be replaced by an active 0-10V voltage source signal or passive components like zener.
3. When 0-10V negative logic dimming mode and Dim+ is open, the driver will dim to off and be standby.

PWM Dimming
The recommended implementation of the dimming control is provided below.

lo/loset vs. PWM duty cycle

Inventronics LED Driver

V+ VVaux Dim+
Dim-

100%

80%

lo/loset

60%

PWM Signal

40% 20%

0% 0%

20% 40% 60% 80% PWM duty cycle

Implementation 3: Positive logic

100%

Inventronics LED Driver

lo/loset vs. PWM duty cycle

V+ VVaux Dim+
Dim-

100%

80%

lo/loset

60%

PWM Signal

40% 20%

0% 0%

20% 40% 60% 80% PWM duty cycle

Implementation 4: Negative logic

100%

Notes:
1. Do NOT connect Dim- to the output V- or V+, otherwise the driver will not work properly. 2. When PWM negative logic dimming mode and Dim+ is open, the driver will dim to off and be standby.

Specifications are subject to changes without notice.

www.inventronics-co.com

Tel: 86-571-56565800

12 / 17 All specifications are typical at 25C unless otherwise stated.

Fax: 86-571-86601139

sales@inventronics-co.com

SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Resistor Dimming
The recommended implementation of the dimming control is provided below.
lo/loset vs. Rx

Inventronics LED Driver

V+

100%

V-

80%

lo/loset

Vaux

60%

Dim+

40%

Rx Dim-

20%
0% 0k 10k 20k 30k 40k 50k 60k 70k 80k 90k 100k Rx ()

Implementation 5: Positive logic

Inventronics LED Driver

lo/loset vs. Rx

V+

100%

V-

80%

lo/loset

Vaux

60%

Dim+

40%

Rx Dim-

20%
0% 0k 10k 20k 30k 40k 50k 60k 70k 80k 90k 100k

Rx ()

Implementation 6: Negative logic

Notes:
1. Do NOT connect Dim- to the output V- or V+, otherwise the driver will not work properly. 2. When resistor negative logic dimming mode and Dim+ is open, the driver will dim to off and be standby.

Adjustable Dimming Curve
0-10V dimming curve can be set as corresponding dimming voltage by Inventronics Multi Programmer. Take the positive logic dimming as an example, the recommended implementation of the dimming control is provided below.
Io/Ioset vs. Dimming Voltage

100% V+

Y

80%

V-

Inventronics Vaux

60%

LED Driver

Dim+

40%

Io/Ioset

Dimmer

20%

X

Dim-

0%

0 1 2 3 4 5 6 7 8 9 10

Dimming Voltage(V)

Implementation 7: Positive logic

13 / 17

Specifications are subject to changes without notice.

All specifications are typical at 25C unless otherwise stated.

www.inventronics-co.com

Tel: 86-571-56565800

Fax: 86-571-86601139

sales@inventronics-co.com

SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Notes: 1. Do NOT connect Dim- to the output V- or V+, otherwise the driver will not work properly. 2. The dimmer can also be replaced by an active 0-10V voltage source signal or passive components like zener. 3. When dimming voltage X point is set to be smaller than Y point, the dimming curve is positive logic; conversely, when X point is set to be bigger than Y point, the dimming curve is negative logic. 4. For best dimming accuracy, the difference between X point and Y point is advised more than 4V. 5. Dimming off voltage adjustable.

Time Dimming
Time dimming control includes 3 kinds of modes, they are Self Adapting- Midnight, Self AdaptingPercentage and Traditional Timer. Self Adapting- Midnight: Automatically adjusts the dimming curve based on the on-time of past two days
(if difference <15 minutes), assuming that the center point of the dimming curve is midnight local time. Self Adapting-Percentage: Automatically adjusts the on-time of each step by a constant percentage =
(actual on-time for the past 2 days if difference <15 min) / (programmed on- time from the dimming curve). Traditional Timer: Follows the programmed timing curve after power on with no changes.

Output Lumen Compensation
Output Lumen Compensation (OLC) may be used to maintain constant light output over the life of the LEDs by driving them at a reduced current when new, then gradually increasing the drive current over time to counteract LED lumen degradation.
Minimum Dimming Level with 5% or 10% Selectable
The minimum dimming level can be set as 5% or 10% by Inventronics Multi Programmer,10% is default.

Hold Time Adjustable
When AC power is first applied to the LED driver, enabling a “Hold” period can allow devices powered by the Auxiliary voltage to stabilize before the driver fades up to the maximum dimming level. During this period, the driver will not respond to external dimming commands but will respond again after the hold time ends. Both the initial dimming percentage and the duration of this hold period can be adjusted by the Inventronics Multi Programmer. This function is disabled by default.

Fade Time Adjustable
There is a “Fade” period after the “Hold” period. The soft-start time and dimming slope applied to all dimming transitions can be adjusted individually. It is adjusted by the Inventronics Multi Programmer. This function is disabled by default.

End Of Life
End-of-Life (EOL) is providing a visual notification to a user that the LED module has reached the end of manufacturer-specified life and that the replacement is recommended. Once active, an indication is given at each power- up of the driver, which the driver indicates this through a lower light output during the first 1 minute before normal operation is continued.
Digital Dimming
Inventronics Digital Dimming is a UART (Universal Asynchronous Receive Transmitter) based communication protocol. Please refer to Inventronics Digital Dimming file for details.

Specifications are subject to changes without notice.

www.inventronics-co.com

Tel: 86-571-56565800

14 / 17 All specifications are typical at 25C unless otherwise stated.

Fax: 86-571-86601139

sales@inventronics-co.com

SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

Programming Connection Diagram

Note: The driver does not need to be powered on during the programming process.
Please refer to PRG-MUL2 (Programmer) datasheet for details.

Mechanical Outline
INPUT(Panel Connector 3P Male)

L2/N L1/L

Tc

DIMMING(Panel Connector 3P Male)
Waterproof Cap

Dim+

DimVaux

V+ V-

OUTPUT(Panel Connector 3P Female)

PROJ:
Unspecified tolerance:±1

Note: This driver features UL Wet Location, IP67 panel mount connectors to streamline wiring in the field while still supporting stringent environmental conditions. The mating push-lock are not supplied by Inventronics. Please contact Wieland and Amphenol LTW or one of their suppliers for assistance sourcing the mating pushlock

Location Vin Vo

Series Wieland RST20i3

Rating voltage/current
600V/10A

PN of connector on driver 96.032.1055.7

ALTW X-Lok,C-Size

600V/10A 300V/20A

CC-03PMFS-QC801P CC-03PMFS-QC800P

PN of mating push-lock 96.031.0055.7 (Spring)
or 96.031.4055.7 (Screw) CC-03BFMB-QL8APA
CC-03BFMB-QL8APP

Dim

ALTW X-Lok,A-Size

300V/5A

Dim

ALTW X-Lok,A-Size Waterproof Cap

/

AD-03PMMS-QC8001 CAP-WAAMQPC1

AD-03BFFB-QL8AP0 /

Specifications are subject to changes without notice.

www.inventronics-co.com

Tel: 86-571-56565800

15 / 17 All specifications are typical at 25C unless otherwise stated.

Fax: 86-571-86601139

sales@inventronics-co.com

SSM-1K0SxxxMGS

Rev.B

1000W Programmable Driver with INV Digital Dimming

RoHS Compliance
Our products comply with reference to RoHS Directive (EU) 2015/863 amending 2011/65/EU, calling for the elimination of lead and other hazardous substances from electronic products.

Specifications are subject to changes without notice.

www.inventronics-co.com

Tel: 86-571-56565800

16 / 17 All specifications are typical at 25C unless otherwise stated.

Fax: 86-571-86601139

sales@inventronics-co.com

SSM-1K0SxxxMGS

Rev.B

Revision History

Change Date

Rev.

Item

2023-04-13 A Datasheet Release

Format

2023-12-29

Features B
Inrush Current Waveform

Dimming

1000W Programmable Driver with INV Digital Dimming

Description of Change From
/ / / / /

To / Updated Updated Updated Updated

Specifications are subject to changes without notice.

www.inventronics-co.com

Tel: 86-571-56565800

17 / 17 All specifications are typical at 25C unless otherwise stated.

Fax: 86-571-86601139

sales@inventronics-co.com

References

• PRG-MUL2 - Inventronics
• Application Notes - Inventronics

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