MEAN WELL NPP-1700 Series 1700W High Reliable Ultra Wide Output Range Battery Charger Owner’s Manual

MEAN WELL NPP-1700 Series 1700W High Reliable Ultra Wide Output Range

Battery Charger

Product Information

The NPP-1700 series is a high reliable ultra-wide output range battery charger and power supply 2-in-1. It has a rated wattage of 1700W and is suitable for lead-acid (Pb) batteries. The product comes with multiple protections including short circuit, overload, overvoltage, and over-temperature protection. It also features a thermal controlled DC fan for noise reduction and remote ON-OFF control. The NPP-1700 series complies with dual certifications –
UL62368-1, BS EN/EN62368-1, IEC62368-1, TPTC004, BS EN/EN60335-1/2-29, and IEC60335-1/2-29. It is a versatile product that can be used in various applications such as radio system backup solution, electric scooter charger, camping car, buses, heavy-duty trucks, specialty vehicles, surveillance systems, industrial automation machinery, industrial control systems, and mechanical and electrical equipment. The product comes with a 3-year warranty and a carry handle accessory is available separately.

Product Usage Instructions

1. Make sure the AC input side is connected to a power source within the voltage range of 90 ~ 264VAC and frequency range of 47 ~ 63Hz.
2. Connect the DC output side to the battery or device you want to charge or power using the appropriate connectors.
3. For Battery Charger mode (default), select the appropriate model based on the battery voltage (12V/24V/48V) and connect it accordingly.
4. Adjust the output voltage and current using the built-in potentiometer within the specified adjustable ranges.
5. If using the product in Power Supply mode, select the desired model and adjust the output voltage and current accordingly.
6. Ensure that the product is placed in a well-ventilated area to prevent overheating.
7. Monitor the charging or power supply process and ensure that the product operates within the specified temperature range of -30~+70 degrees Celsius.
8. If any abnormal conditions occur such as short circuit, overload, overvoltage, or over-temperature, disconnect the product from the power source and check for any issues before reconnecting.
9. In case of any issues or warranty claims, refer to the user manual for troubleshooting steps or contact customer support.

Features

• Mulit-function single unit battery charger or power supply operation modes selectable
• Output voltage and current adjustable via potentiometer 3-stage charging curve for charging mode 30~+70°C wide operating temperature
• Multiple protections: Short circuit / Over load / Over voltage / Over temperature
• Thermal controlled DC fan for noise reduction
• Remote ON-OFF control
• Comply with 62368-1+60335-1/-2-29 dual certification
• Suitable for lead-acid (Pb) batteries
• Carry handle accessory available (Order NO.:DS-Carry handle, sold separately)
• 3 years warranty

Applications

• Radio system backup solution
• Electric scooter charger
• Camping car
  • Buses
  • Heavy duty truck
  • Specialty vehicles
• Surveillance system
• Industrial automation machinery
• Industrial control system
• Mechanical and electrical equipment

Description

NPP-1700 is a miniaturized dual-purpose charger and power supply. In addition to being used as a three-stage charger for lead-acid batteries, it can also be used as a constant voltage output power supply to drive general load. The operating mode can be quickly switched by plugging or unplugging a connector on the front panel. Other features include: ultra-wide voltage output, adjustable voltage via VR on the panel (10.5~21V, 21~42V, 42~80V), adjustable charging current (50~100%), built-in intelligent fan with variable speed based on temperature to reduce noise and extend fan lifetime, – 0~+70° C wide operating temperature, suitability for use in different environments, built-in remote ON/OFF control, compliance to IC/EN/UL62368-1 and household EN60335-1/-2-29 dual safety, multiple built-in protections, and 3-year warranty. The NPP-1700 is truly an intelligent, safe, and reliable universal dual-purpose charger and power supply with outstanding cost performance.

Model Encoding

SPECIFICATION for Battery Charger mode

OUTPUT

| BOOST CHARGE VOLTAGE(Vboost)(default)| 14.4V| 28.8V| 57.6V
FLOAT CHARGE VOLTAGE(Vfloat)(default)| 13.8V| 27.6V| 55.2V

VOLTAGE ADJUSTABLE RANGE

| 10.5 ~ 21V| 21 ~ 42V| 42 ~ 80V
By built-in potentionmeter
MAX. OUTPUT CURRENT(CC)| 85A| 50A| 25A
CURRENT ADJUSTABLE RANGE

Note.3

| 42.5 ~ 85A| 25 ~ 50A| 12.5 ~ 25A
By built-in potentionmeter
MAX. POWER| 1428W| 1680W| 1680W
RECOMMENDED BATTERY CAPACITY (AMP HOURS) Note.4| 300 ~ 1000AH| 200 ~ 640AH| 100 ~ 330AH

INPUT

| VOLTAGE RANGE| Note.5| 90 ~ 264VAC            127 ~ 370VDC
FREQUENCY RANGE| 47 ~ 63Hz
POWER FACTOR (Typ.)| PF>0.98/115VAC, PF>0.95/230VAC at full load
EFFICIENCY (Typ.)| Note.6| 92%| 93%| 94%
AC CURRENT (Typ.)| 14.8A/115VAC             9.3A/230VAC
INRUSH CURRENT (Typ.)| COLD START 50A at 230VAC
LEAKAGE CURRENT| <0.75mA/240VAC (60335-1/2-29), <1.5mA Peak/240VAC (62368-1)

PROTECTION

| SHORT CIRCUIT| Note.7| Protection type : Constant current limiting, charger will shutdown after 5 sec, re-power on to recover

OVER VOLTAGE

| 21.5 ~ 26V| 43 ~ 52V| 82 ~ 100V
Protection type : Shut down and latch off o/p voltage, re-power on to recover
OVER TEMPERATURE| Shut down O/P voltage, recovers automatically after temperature goes down

FUNCTION

| CHARGING STAGE| 3 stage only
CHARGER OK SIGNAL| The TTL signal out, Charger OK = H(4.5 ~ 5.5V) ; Charger failure or protection status =L( -0.5 ~ +0.5V)
BATTERY FULL SIGNAL| The TTL signal out, Battery full = H(4.5 ~ 5.5V ); Charging = L(-0.5 ~ +0.5V)
REMOTE CONTROL| Open : Charger stop charging             Short : Charger normal work
FAN ON/OFF CONTROL| Depends on internal temperature

ENVIRONMENT

| WORKING TEMP.| -30 ~ +70℃ (Refer to “Derating Curve”)
WORKING HUMIDITY| 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT| ±0.05%/℃ (0 ~ 50℃)
VIBRATION| 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC

(Note 8)

| SAFETY STANDARDS| CB IEC62368-1,IEC60335-1/2-29, Dekra BS EN/EN62368-1,BS EN/EN60335-1/2-29, UL62368-1, EAC TP TC 004 approved
WITHSTAND VOLTAGE| I/P-O/P:3KVAC  I/P-FG:2KVAC  O/P-FG:0.5KVAC
ISOLATION RESISTANCE| I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH

EMC EMISSION

| Parameter| Standard| Test Level / Note
Conducted| BS EN/EN55032 (CISPR32),BS EN/EN55014-1| Class B
Radiated| BS EN/EN55032 (CISPR32),BS EN/EN55014-1| Class A
Harmonic Current| BS EN/EN61000-3-2| Class A
Voltage Flicker| BS EN/EN61000-3-3| —–

EMC IMMUNITY

| Parameter| Standard| Test Level / Note
ESD| BS EN/EN61000-4-2| Level 3, 8KV air ; Level 2, 4KV contact
Radiated| BS EN/EN61000-4-3| Level 2, 3V/m
EFT / Burst| BS EN/EN61000-4-4| Level 2, 1KV
Surge| BS EN/EN61000-4-5| Level 2, 1KV/Line-Line,Level 3, 2KV/Line-Earth
Conducted| BS EN/EN61000-4-6| Level 2, 3Vrms
Magnetic Field| BS EN/EN61000-4-8| Level 1, 1A/m
Voltage Dips and Interruptions| BS EN/EN61000-4-11| >95% dip 0.5 periods, 30% dip 25 periods,

95% interruptions 250 periods

OTHERS

| MTBF| 192.5K hrs min.        Telcordia SR-332 (Bellcore) ; 58.5K hrs min.| MIL-HDBK-217F (25℃)
DIMENSION| 30018470mm  (LWH)
PACKING| 2.96Kg; 4pcs/ 14Kg / 2.58CUFT

NOTE

| 1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.

2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.

3. Float charge voltage(Vfloat) adjustable via potentiomerter in battery charger mode.

4. This is MEAN WELL’s suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.

5. Derating may be needed under low input voltages. Please check the derating curve for more details.

6.  The efficiency is measured at 16.8V charge voltage(12V model), 33.6V charge voltage(24V model), 67.2V charge voltage(48V model).

7. This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.

8.  The charger is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on

a 600mm*900mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”

(as available on http://www.meanwell.com)

9.  The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

※ Product Liability Disclaimer：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.
2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
3. Float charge voltage(Vfloat) adjustable via potentiometer in battery charger mode.
4. This is MEAN WELL’s suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.
5. Derating may be needed under low input voltages. Please check the derating curve for more details.
6. The efficiency is measured at 16.8V charge voltage(12V model), 33.6V charge voltage(24V model), 67.2V charge voltage(48V model).
7. This protection mechanism is specified for the case the short circuit occurs after the charger is turned on.
8. The charger is considered a component which will be installed into a final equipment. All the MC tests are been executed by mounting the unit on a 600mm*900mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets MC directives. For guidance on how to perform these MC tests, please refer to “EMI testing of component power supplies.” (as available on http://www.meanwell.com)
9. The ambient temperature derating of 3.5°C/1000m with fanless models and of 5°C/1000m with fan models for operating altitude higher than 2000m(6500ft). > Product Liability Disclaimer : For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Selectable via pin3 & 4 jumper of 14pins connector on panel

OUTPUT

| DC VOLTAGE| 14.4V| 28.8V| 57.6V

VOLTAGE ADJUSTABLE RANGE

| 10.5 ~ 21V| 21 ~ 42V| 42 ~ 80V
By built-in potentionmeter
CURRENT ADJUSTABLE RANGE| 42.5 ~ 85A| 25 ~ 50A| 12.5 ~ 25A
RATED CURRENT| 85A| 50A| 25A
RATED POWER| 1428W| 1680W| 1680W
RIPPLE & NOISE(max.)| 180mVp-p| 300mVp-p| 480mVp-p
VOLTAGE TOLERANCE| ±2.0%| ±1.0%| ±1.0%
LINE REGULATION| ±0.5%| ±0.5%| ±0.5%
LOAD REGULATION| ±2.0%| ±1.0%| ±0.5%
SETUP, RISE TIME| 1800ms, 60ms/230VAC at full load
HOLD UP TIME (Typ.)| 16ms/230VAC at 75% load  10ms/230VAC at full load

INPUT

| VOLTAGE RANGE Note.3| 90 ~ 264VAC            127 ~ 370VDC
FREQUENCY RANGE| 47 ~ 63Hz
POWER FACTOR (Typ.)| PF>0.98/115VAC, PF>0.95/230VAC at full load
EFFICIENCY (Typ.)| 92%| 93%| 94%
AC CURRENT (Typ.)| 14.8A/115VAC             9.3A/230VAC
INRUSH CURRENT (Typ.)| COLD START 50A at 230VAC
LEAKAGE CURRENT| <0.75mA/240VAC

PROTECTION

| ****

OVERLOAD

| 105 ~ 115% rated output power
Protection type : Constant current limiting, unit will shutdown after 5 sec, re-power on to recover
SHORT CIRCUIT| Protection type : Constant current limiting, unit will shutdown after 5 sec, re-power on to recover

OVER VOLTAGE

| 21.5 ~ 26V| 43 ~ 52V| 82 ~ 100V
Protection type : Shut down and latch off o/p voltage, re-power on to recover
OVER TEMPERATURE| Shut down O/P voltage, recovers automatically after temperature goes down

FUNCTION

| REMOTE CONTROL| Open : Power OFF            Short : Power ON
DC OK| The TTL signal out, DC OK = H(4.5 ~ 5.5V) ; Power supply failure or protection = L(-0.5 ~ +0.5V)
FAN SPEED CONTROL| Depends on internal temperature

ENVIRONMENT

| WORKING TEMP.| -30 ~ +70℃ (Refer to “Derating Curve”)
WORKING HUMIDITY| 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT| ±0.05%/℃ (0 ~ 50℃)
VIBRATION| 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC

(Note 4)

| SAFETY STANDARDS| CB IEC62368-1,IEC60335-1/2-29, Dekra BS EN/EN62368-1,BS EN/EN60335-1/2-29, UL62368-1, EAC TP TC 004 approved
WITHSTAND VOLTAGE| I/P-O/P:3KVAC  I/P-FG:2KVAC  O/P-FG:0.5KVAC
ISOLATION RESISTANCE| I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH

EMC EMISSION

| Parameter| Standard| Test Level / Note
Conducted| BS EN/EN55032 (CISPR32),BS EN/EN55014-1| Class B
Radiated| BS EN/EN55032 (CISPR32),BS EN/EN55014-1| Class A
Harmonic Current| BS EN/EN61000-3-2| Class A
Voltage Flicker| BS EN/EN61000-3-3| —–

EMC IMMUNITY

| Parameter| Standard| Test Level / Note
ESD| BS EN/EN61000-4-2| Level 3, 8KV air ; Level 2, 4KV contact
Radiated| BS EN/EN61000-4-3| Level 2, 3V/m
EFT / Burst| BS EN/EN61000-4-4| Level 2, 1KV
Surge| BS EN/EN61000-4-5| Level 2, 1KV/Line-Line,Level 3, 2KV/Line-Earth
Conducted| BS EN/EN61000-4-6| Level 2, 3Vrms
Magnetic Field| BS EN/EN61000-4-8| Level 1, 1A/m
Voltage Dips and Interruptions| BS EN/EN61000-4-11| >95% dip 0.5 periods, 30% dip 25 periods,

95% interruptions 250 periods

OTHERS

| MTBF| 192.5K hrs min.        Telcordia SR-332 (Bellcore) ; 58.5K hrs min.       MIL-HDBK-217F (25℃)
DIMENSION| 30018470mm  (LWH)
PACKING| 2.96Kg; 4pcs/ 14Kg / 2.58CUFT

NOTE

| 1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.

2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.

3. Derating may be needed under low input voltages. Please check the derating curve for more details.

4.  The PSU is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on

a 600mm*900mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”

(as available on http://www.meanwell.com)

5.  The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

※ Product Liability Disclaimer：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

NOTE

1. Modification for charger specification may be required for different battery specification. Please contact battery vendor and MEAN WELL for details.
2. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 C of ambient temperature.
3. Derating may be needed under low input voltages. Please check the derating curve for more details.
4. The PSU is considered a component which will be installed into a final equipment. All the MC tests are been executed by mounting the unit on a 600mm*900mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets MC directives. For guidance on how to perform these MC tests, please refer to “EMI testing of component power supplies.” (as available on http://www.meanwell.com)
5. The ambient temperature derating of 3.5°C/1000m with fanless models and of 5°C/1000m with fan models for operating altitude higher than 2000m(6500ft) % Product Liability Disclaimer: For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Block Diagram

Derating Curve

Function Manual

Battery Charger or Power Supply Operation modes selectable via pin3 and pin4 jumper

Charging Curve (Charging Mode)

85A

|

50A

|

25A

Vboost| 14.4V| 28.8V| 57.6V
Vfloat| 13.8V| 27.6V| 55.2V

© Suitable for lead-acid batteries (flooded, Gel and AGM)
Vox lo must be less than or equal to the rated power. Please refer to derating curve (page 4).

Charger OK / DC OK Signal

Charger OK / DC OK signal is a TTL level signal.
The maximum sourcing current is 10mA.

Remote ON-OFF Control

The NPP-1700 can be turned ON/OFF by using the “Remote Control” function.

Mechanical Specification

Connector Pin No. Assignment : HRS DF11-14DP-2DS or equivalent

HRS DF11-14DS

or equivalent

|

HRS DF11-**SC

or equivalent

3,4| Battery Charger or

Power Supply mode selectable

5| Battery Full
6| Charger OK (Charger mode) or

DC OK (Power supply mode)

7| Remote ON-OFF
8| +12V-AUX
9,10| GND-AUX

LED Status Table

Control Pin No. Assignment: HRS DF11-14DP-2DS or equivalent

3,4

| Battery charger / Power supply| Open: Battery charger, Color of LED loading indicator: Reference to battery charger. Short: Power supply, Color of LED loading indicator :Green.

5

|

Battery Full

| Battery Full Signal, referenced to GND-AUX(Pin 9 & 10).

The Signal is a TTL level signal. The maximum sourcing current is 10mA and only for output.(Note.2) Low (-0.5 ~ 0.5V) : When the battery is charging.

High (4.5 ~ 5.5V) : When the battery is full.

6

|

Charger OK / DC OK

| Charger OK / DC OK Signal, referenced to GND-AUX(Pin 9 & 10).

The Signal is a TTL level signal. The maximum sourcing current is 10mA and only for output.(Note.2) Low (-0.5 ~ 0.5V) : When the charger fails or the protect function is activating.

High (4.5 ~ 5.5V) : When the charger is working properly.

7

|

Remote ON-OFF

| Remote charger ON/OFF Function.

The charger can turn the output ON/OFF by dry contact between Remote ON-OFF and +12V-AUX.(Note.2) Short (10.8 ~ 13.2V) : Charger ON ; Open(-0.5 ~ 0.5V) : Charger OFF ; The maximum input voltage is 13.2V.

8| +12V-AUX| It is controlled by the Remote ON-OFF control.
9,10| GND-AUX| The signal return is isolated from the output terminal. (+V & -V)

• Note1: Non-isolated signal, referenced to [GND (signal)]
• Note2: Isolated signal, referenced to GND-AUX

Accessory List

Battery Charger or Power Supply mode of pin 3 and pin 4 mating pin along with NPP-1700 (Standard accessory)

Carry handle (Optional accessory, battery charger and pull handle should be ordered seperately)

Handle

Foot pad

INSTALLATION MANUAL
Please refer to : http://www.meanwell.com/manual.html

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