Owner's Manual

ManualsBrandsMEAN WELL ManualsPower SupplyMEAN WELL NPP-750 Series 750W High Reliable Ultra Wide Output Range Battery Charger and Power Supply

NPP-750-24 NPP-750-48NPP-750-12

MODEL

OUTPUT

VOLTAGE RANGE Note.3

FREQUENCY RANGE

POWER FACTOR (Typ.)

INPUT

ENVIRONMENT

INRUSH CURRENT (Typ.)

OVER TEMPERATURE

SAFETY STANDARDS

FUNCTION

WITHSTAND VOLTAGE

ISOLATION RESISTANCE

WORKING TEMP.

CHARGER OK SIGNAL

REMOTE CONTROL

WORKING HUMIDITY

STORAGE TEMP., HUMIDITY

TEMP. COEFFICIENT

VIBRATION

MTBF

DIMENSIONOTHERS

PACKING

PROTECTION

14.4V 28.8V 57.6V

By built-in potentionmeter

90 ~ 264VAC 127 ~ 370VDC

47 ~ 63Hz

PF>0.98/115VAC, PF>0.95/230VAC at full load

93% 93%92%

COLD START 50A at 230VAC

43 ~ 52V 82 ~ 100V

21.5 ~ 26V

Protection type : Shut down and latch off o/p voltage, re-power on to recover

Shut down O/P voltage, recovers automatically after temperature goes down

I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC

I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH℃

Open : Power OFF Short : Power ON

20 ~ 95% RH non-condensing

-40 ~ +85 , 10 ~ 95% RH non-condensing℃

±℃℃0.05%/ (0 ~ 50 )

10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

230*158*67mm (L*W*H)

8.7A/115VAC 4A/230VAC

AC CURRENT (Typ.)

VOLTAGE ADJUSTABLE RANGE

10.5 ~ 21V 21 ~ 42V 42 ~ 80V

SHORT CIRCUIT

OVER VOLTAGE

EMC IMMUNITY

EMC EMISSION

Parameter

ESD

Radiated

EFT / Burst

Surge

Conducted

Magnetic Field

Voltage Dips and Interruptions

Conducted

Radiated

Harmonic Current

Voltage Flicker

BS EN/EN61000-6-2

Standard

Test Level / Note

BS EN/EN55032 (CISPR32),BS EN/EN55014-1

BS EN/EN61000-3-2

BS EN/EN61000-3-3

BS EN/EN61000-4-2

BS EN/EN61000-4-3

BS EN/EN61000-4-4

BS EN/EN61000-4-5

BS EN/EN61000-4-6

BS EN/EN61000-4-8

BS EN/EN61000-4-11

Level 3, 8KV air ; Level 2, 4KV contact

Level 2, 3V/m

Level 2, 1KV

Level 2, 1KV/Line-Line,Level 3, 2KV/Line-Earth

Level 2, 3Vrms

Level 1, 1A/m

>95% dip 0.5 periods, 30% dip 25 periods,

>95% interruptions 250 periods

Class B

Class A

-----

NOTE

SAFETY &

EFFICIENCY (Typ.)

EMC

(Note 4)

Depends on internal temperature

FAN ON/OFF CONTROL

Protection type : charger will shutdown after 5 sec, re-power on to recoverConstant current limiting,

File Name:NPP-750-SPEC 2021-10-26

HOLD UP TIME (Typ.)

16ms/230VAC at 75% load 10ms/230VAC at full load

1800ms, 60ms/230VAC at full loadSETUP, RISE TIME

RATED CURRENT

DC VOLTAGE

LINE REGULATION

LOAD REGULATION

VOLTAGE TOLERANCE

±1.0% ±1.0%±1.0%

±0.5% ±0.5%±0.5%

±1.0% ±0.5%±1.0%

105 ~ 115% rated output power

OVERLOAD

Protection type : Constant current limiting, unit will shutdown after 5 sec, re-power on to recover

43A 22.5A 11.3A

722.4W 756W 759.36W

RATED POWER

RIPPLE & NOISE(max.)

180mVp-p 300mVp-p 480mVp-p

294.5K hrs min. Telcordia SR-332 (Bellcore) ; 95.7K hrs min. MIL-HDBK-217F (25 )℃

1.84Kg; 4pcs/ 9Kg / 1.63CUFT

Class B

SPECIFICATION for (Selectable via pin3 & 4 jumper of 14pins connector on panel)

Power Supply mode

-30 ~ +70℃

(Refer to "Derating Curve")

The TTL signal out, = H(4.5 ~ 5.5V) ; Power supply failure or protection = L(-0.5 ~ +0.5V)DC OK

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. PSU All the radiation tests require an additional 13 26 30 NIZN magnetic The is considered a component which will be installed into a final equipment. **

clasp or magnetic ring to the output line for CLASS B and without NIZN magnetic clasp or magnetic ring for CLASS A. 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：

CB IEC62368-1, , Dekra BS EN/EN62368-1, , UL62368-1, EAC TP TC 004 approvedIEC60335-1/2-29 BS EN/EN60335-1/2-29

750W High Reliable Ultra Wide Output Range Battery Charger & Power Supply 2-in-1

NPP-750 series