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NES Series Constant Voltage Switching Power Supply

150W Nes Series Constant Voltage Switching Power Supply (Model: Nes-150-5/12/15/24/48)

Modulation System: PWM
Input: 90~132VAC / 180~264VAC Selected by Switch
Mtbf: 433.3K hrs min. MIL-HDBK-217F (25ºC)
Safety Standard: En60950
Description:
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NES Series Single Phase Constant Voltage Switching Power Supply

Features

1. Universal AC input/Full range
2. High efficiency, long life and high reliability
3. LED indicator for power on
4. Cooling by free air convection
5. 100% full load burn-in test
6. Protection: Over load/Over voltage/Short circuit/Over temperature
7. CE,ROHS approval
8. 2 years warranty

Technical Parameters

MODEL		NES-150-5	NES-150-12	NES-150-15	NES-150-24	NES-150-48
OUTPUT	DC VOLTAGE	5V	12V	15V	24V	48V
	RATED CURRENT	26A	12.5A	10A	6.5A	3.3A
	CURRENT RANGE	0 ~ 26A	0 ~ 12.5A	0 ~ 10A	0 ~ 6.5A	0 ~ 3.3A
	RATED POWER	130W	150W	150W	156W	158.4W
	RIPPLE & NOISE (max.)	80mVp-p	120mVp-p	120mVp-p	120mVp-p	200mVp-p
	VOLTAGE ADJ. RANGE	4.75 ~ 5.5V	11.4 ~ 13.5V	14.25~16.5V	22.8 ~ 27.6V	45.6~52.8V
	VOLTAGE TOLERANCE	±2.0%	±1.0%	±1.0%	±1.0%	±1.0%
	LINE REGULATION	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	LOAD REGULATION	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	SETUP, RISE TIME	800ms,30ms/230VAC 1200ms,30ms/115VACat full load
	HOLD TIME (Typ.)	24ms/230VAC 10ms/115VAC at full load
INPUT	VOLTAGE RANGE	90~132VAC / 180~264VAC selected by switch 254~373VDC
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	78%	83%	83%	86%	86%
	AC CURRENT (Typ.)	3A/115VAC 2A/230VAC
	INRUSH CURRENT (Typ.)	COLD START 45A
	LEAKAGE CURRENT	<2mA/240VAC
PROTECTION	OVERLOAD	110~150% rated output power
	OVERLOAD	Protection type : Hiccup mode, recovers automatically after fault condition is reoved
	OVER VOLTAGE	5.75~6.75V	13.8~16.2V	17.25~20.25V	27.6~32.4V	55.2~64.8V
	OVER VOLTAGE	Protection type :Shut down o/p voltage, re-power on to recover
	OVER TEMPERATURE	UI Tj 140°C typically (U1) detect on main control IC
	OVER TEMPERATURE	Protection type: Shut down o/p voltage,recovers automatically after temperature goes down
ENVIRONMENT	WORKING TEMP.	-20 ~ +60°C
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40 ~ +85°C, 10 ~ 95% RH
	TEMP. COEFFICIENT	±0.03%/ (0 ~ 50°C)
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, period for 60min, each along X,Y,Z axes
SAFETY & EMC	SAFETY STANDARDS	Desgin refer to UL1012,EN60950-1,EN61347-1,EN-61347-2 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
	EMC EMISSION & IMMUNITY	EN55015,EN55022,EN55024,EN61000-2,EN61000-3,EN61547 approved
OTHERS	MTBF	433.3K hrs min. MIL-HDBK-217F (25ºC)
	DIMENSION	199×98×38mm (L×W×H)
	WEIGHT	0.7Kg; 30pcs/21.8Kg/1.29CUFT

Note:
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
2. Ripple & Noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1 uf & 47 uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.