MEAN WELL PWM-120-12 Constant Voltage PWM Output LED Driver User Manual

MEAN WELL PWM-120-12 Constant Voltage PWM Output LED Driver User Manual

Features

• Constant voltage PWM style output
• Emergency lighting application is available according to IEC61347-2-13
• Built-in active PFC function and class II design
• No load power consumption <0.5W/ standby power consumption <0.5W(DA/DA2-type)
• Fully encapsulated with IP67 level
• Function options: 3 in 1 dimming (dim-to-off); DALI/DALI-2
• Minimum dimming level 0.2% for DALI type
• Typical lifetime>50000 hours and 5 years warranty

Applications

• LED strip lighting
• Indoor LED lighting
• LED decorative lighting
• LED architecture lighting
• Industrial lighting
• Type “HL” for use in class I, division 2 hazardous (classified) location.

GTIN CODE

MW Search: https://www.meanwell.com/serviceGTIN.aspx

Description

PWM-120 series is a 120W AC/DC LED driver featuring the constant voltage mode with PWM style output. which is able to maintain the color temperature and the brightness homogeneity when driving all kinds of LED strips. PWM-120 operates from 90-305VAC and offers models with different rated voltage ranging between 12V and 48V. Thanks to the high efficiency up to 90.5%, with the fanless design, the entire series is able to operate for-40℃-+90°C case temperature under free air convection. The entire series is rated with IP67 ingress protection level and is suitable to work for dry, damp or wet locations. PWM-120 is equipped with dimming function that varies the duty cycle of the output, providing great flexibility for LED strips applications.

Model Encoding

In stock
DA| IP67| DALI control technology.(for 12V/24V  DA type only )| In stock
DA2| IP67| DALI-2 control technology.(for 12V/24V with DA2 Type only )| In stock

SPECIFICATION

431VDC(Please refer to “STATIC CHARACTERISTIC” section)
FREQUENCY RANGE| 47 ~ 63Hz
POWER FACTOR (Typ.)| PF>0.97/115VAC, PF>0.96/230VAC, PF>0.93/277VAC @ full load(Please refer to “POWER FACTOR (PF) CHARACTERISTIC” section)
TOTAL HARMONIC DISTORTION| THD<  20%(@load≧60%/115VAC,  230VAC; @load≧75%/277VAC)(Please refer to “TOTAL HARMONIC DISTORTION” section)
EFFICIENCY (Typ.)| 88.5%| 90%| 90%| 90.5%
AC CURRENT (Typ.)| 1.3A / 115VAC            0.65A / 230VAC 0.55A / 277VAC
INRUSH CURRENT (Typ.)| COLD START 60A(twidth=520μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. NO. of PSUs on 16A CIRCUIT BREAKER| 4 units (circuit breaker of type B) / 6 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT| <0.25mA / 277VAC
NO LOAD/STANDBY POWER CONSUMPTION| No load power consumption<0.5w for blank-type; standby power consumption<0.5W for DA-type/DA2-type
PROTECTION| OVERLOAD| 108 ~ 130% rated output power
Hiccup mode, recovers automatically after fault condition is removed
SHORT CIRCUIT| 12V/24V hiccup mode and 36V/48V shut down mode(including DA-type/except for DA2-type) Hiccup mode, recovers automatically after fault condition is removed (only for DA2-type)
OVER VOLTAGE| 15 ~ 17V| 28 ~ 34V| 41 ~ 46V| 54 ~ 60V
Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE| Shut down o/p voltage, re-power on to recover
ENVIRONMENT| WORKING TEMP.| Tcase=-40 ~ +90℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
MAX. CASE TEMP.| Tcase=+90℃
WORKING HUMIDITY| 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT| ±0.03%/℃ (0 ~ 45℃,except 0 ~ 40℃ for 12V)
VIBRATION| 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
SAFETY & **EMC| SAFETY STANDARDS Note.5| UL8750( type ”HL” )(except for 12DA type), CSA C22.2 No. 250.13-12; ENEC BS EN/EN61347-1, BS EN/EN61347-2-13, BS EN/EN62384 independent, IP67,BIS IS15885( for PWM-120-12,24 only), EAC TP TC 004,GB19510.1,GB19510.14approved; Design refer to BS EN/EN60335-1; According to BS EN/EN61347-2-13 appendix J suitable for emergency installations(EL)(AC Input: 100-240Vac)(for DA2-Type only)
DALI STANDARDS| IEC62386-101, 102, 207,251 for DA/DA2-Type only, Device type 6(DT6)
WITHSTAND VOLTAGE| I/P-O/P:3.75KVAC; I/P-DA:1.5KVAC; O/P-DA:1.5KVAC
ISOLATION RESISTANCE| I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION Note.6| Compliance to BS EN/EN55015, BS EN/EN61000-3-2 Class C (@load≧60%) ; BS EN/EN61000-3-3,GB17743 and GB17625.1,EAC TP TC 020
EMC IMMUNITY| Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN61547, light industry level (surge immunity Line-Line 2KV), EAC TP TC 020
OTHERS| MTBF| 2243.7K hrs min.    Telcordia SR-332 (Bellcore) ; 228.7K hrs min.    MIL-HDBK-217F (25℃)
DIMENSION| 1916337.5mm (LWH)
PACKING| 0.97Kg; 15pcs/15.6Kg/0.87CUFT
NOTE**|

1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
2. De-rating may be needed under low input voltages. Please refer to STATIC CHARACTERISTIC sections for details.
3. Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time
4. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again
5. This series meets the typical life expectancy of >50,000 hours of operation when Case, particularly tc point (or TMP, per DLC), is about 75℃or less.
6. Please refer to the warranty statement on MEAN WELL’s website at http://www.meanwell.com
7. The ambient temperature dating of 3.5℃/1000m with finless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
8. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf
9. Based on IEC 62386-101/102 DALI power on timing and interruption regulations, the set up time needs to test with a DALI controller which can support for DALI power on function, otherwise the set up time will be higher than 0.5 second for DA type.
   ※ Product Liability Disclaimer: For detailed information, please refer to https://[www.meanwell.com/serviceDisclaimer.aspx](http://www.meanwell.com/serviceDisclaimer.aspx)

DIMMING OPERATION

• DIM+ for Blank-Type
  DA+ for DA/DA2-type
• *DIM- for Blank-Type
  DA- for DA/DA2-type

Dimming principle for PWM style output

• Dimming is achieved by varying the duty cycle of the output current.
  

※ 3 in 1 dimming function (for Blank-Type)

• Apply one of the three methodologies between DIM+ and DIM-: 0 ~ 10VDC, or 10V PWM signal or resistance.

• Dimming source current from power supply: 100μA (typ.)

  • Applying additive 0 ~ 10VDC
    

  • Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz):
    

  • Applying additive resistance:
    

Note :

1. Min. duty cycle of output current is about 0.15%, and the dimming input is about 6KΩ or 0.6VDC, or 10V PWM signal with 6% duty cycle.
2. The duty cycle of output current could drop down to 0% when dimming input is less than 6KΩ or less than 0.6VDC, or 10V PWM signal with duty cycle less than 6%.

※ DALI Interface (primary side; for DA/DA2-Type)

• Apply DALI signal between DA+ and DA-.
• DALI protocol comprises 16 groups and 64 addresses.
• First step is fixed at 0.2% of output

OUTPUT LOAD vs TEMPERATURE

STATIC CHARACTERISTIC

POWER FACTOR (PF) CHARACTERISTIC

Tcase at 80℃

※De-rating is needed under low input voltage.

TOTAL HARMONIC DISTORTION (THD)

※ 48V Model, Tcase at 80℃

EFFICIENCY vs LOAD

PWM-120 series possess superior working efficiency that up to 90.5% can be reached in field applications.

※ 48V Model, Tcase at 80℃

LIFE TIME

Block Diagram

Mechanical Specification

Blank-Type

DA/DA2-Type

Recommend Mounting Direction

Installation Manual

Connection for Blank-type

Cautions

• Before commencing any installation or maintenance work, please disconnect the power supply from the utility. Ensure that it cannot be re-connected inadvertently!
• Keep proper ventilation around the unit and do not stack any object on it. Also a 10-15 cm clearance must be kept when the adjacent device is a heat source.
• Mounting orientations other than standard orientation or operate under high ambient temperature may increase the internal component temperature and will require a de-rating in output current.
• Current rating of an approved primary /secondary cable should be greater than or equal to that of the unit. Please refer to its specification.
• For LED drivers with waterproof connectors, verify that the linkage between the unit and the lighting fixture is tight so that water cannot intrude into the system.
• For dimmable LED drivers, make sure that your dimming controller is capable of driving these units. PWM series require 0.15mA each unit.
• Tc max. is identified on the product label. Please make sure that temperature of Tc point will not exceed limit.
• DO NOT connect “DIM- to -V”.
• Suitable for indoor use or outdoor use without direct sunlight exposure. Please avoid immerse in the water over 30 minutes.
• The power supply is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.

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