NES Series Constant Voltage Switching Power Supply

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

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

  • Modulation System: PWM
  • Input: 85~264VAC 120~370VDC
  • Mtbf: 563.5K hrs min. MIL-HDBK-217F (25ºC)
  • Safety Standard: En60950
  • Description:
  • INQUIRY   EMAIL
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-15-5 NES-15-12 NES-15-15 NES-15-24 NES-25-48
OUTPUT DC VOLTAGE 5V 12V 15V 24V 48V
RATED CURRENT 3A 1.3A 1A 0.7A 0.35A
CURRENT RANGE 0 ~ 3A 0 ~ 1.3A 0 ~ 1A 0 ~ 0.7A 0 ~ 0.35A
RATED POWER 15W 15.6W 15W 16.8W 16.8W
RIPPLE & NOISE (max.) 150mVp-p 150mVp-p 150mVp-p 200mVp-p 240mVp-p
VOLTAGE ADJ. RANGE 4.75 ~ 5.5V 10.8 ~ 13.2V 13.5~16.5V 21.6 ~ 26.4V 43.2~52.8V
VOLTAGE TOLERANCE ±2.0% ±1.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION ±1.5% ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±1.5% ±0.5% ±0.5% ±0.5% ±0.5%
SETUP, RISE TIME 1000ms,30ms/230VAC     1000ms,30ms/115VACat full load
HOLD TIME (Typ.) 100ms/230VAC    20ms/115VAC at full load
INPUT VOLTAGE RANGE 85~264VAC     120~370VDC
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 80% 82% 83% 85% 82%
AC CURRENT (Typ.) 0.35A/115VAC   0.25A/230VAC
INRUSH CURRENT (Typ.) COLD START 45A
LEAKAGE CURRENT <2mA/240VAC
PROTECTION OVERLOAD Above 105% rated output power
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
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

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 ~ 45°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 563.5K hrs min. MIL-HDBK-217F (25ºC)
DIMENSION 78×51×28mm (L×W×H)
WEIGHT 0.18Kg; 100pcs/19.0Kg/0.46CUFT

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.







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CONTACT US

Contact: Henry Zhou

Phone: +86-13626551830

Tel: +86-577-55773828

Whatsapp: +86-13626551830

Email: reelen@reelen.com.cn

Add: Xiangyang Industrial Zone,Liushi Town, Yueqing, Zhejiang, China. 325619