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-25-5 | NES-25-12 | NES-25-15 | NES-25-24 | NES-25-48 | |
| OUTPUT | DC VOLTAGE | 5V | 12V | 15V | 24V | 48V |
| RATED CURRENT | 5A | 2.1A | 1.7A | 1.1A | 0.57A | |
| CURRENT RANGE | 0 ~ 5A | 0 ~ 2.1A | 0 ~ 1.7A | 0 ~ 1.1A | 0 ~ 0.57A | |
| RATED POWER | 25W | 25.2W | 25.5W | 26.4W | 27.36W | |
| 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 | ±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 | 500ms,30ms/230VAC 1200ms,30ms/115VACat full load | |||||
| HOLD TIME (Typ.) | 50ms/230VAC 10ms/115VAC at full load | |||||
| INPUT | VOLTAGE RANGE | 85~264VAC 120~370VDC | ||||
| FREQUENCY RANGE | 47 ~ 63Hz | |||||
| EFFICIENCY (Typ.) | 78% | 83% | 84% | 86% | 86% | |
| AC CURRENT (Typ.) | 0.55A/115VAC 0.35A/230VAC | |||||
| INRUSH CURRENT (Typ.) | COLD START 45A | |||||
| LEAKAGE CURRENT | <2mA/240VAC | |||||
| PROTECTION | OVERLOAD | 110~105% 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 | 411.47K hrs min. MIL-HDBK-217F (25ºC) | ||||
| DIMENSION | 99×82×35mm (L×W×H) | |||||
| WEIGHT | 0.3Kg; 80pcs/24.8Kg/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.
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
