NDR-240 is one economical slim 240W DIN rail power supply series, adapt to be installed on TS-35/7.5 or TS-35/15 mounting rails. The body is designed 64mm in width, which allows space saving inside the cabinets. The entire series adopts the full range AC input from 90VAC to 264VAC and conforms to EN6100-3-2, the norm the European Union regulates for harmonic current.
NDR-240 is designed with metal housing that enhances the unit’s power dissipation. With working efficiency up to 89%, the entire series can operate at the ambient temperature between -20°C and 70°C under air convection. It is equipped with constant current mode for over-load protection, fitting various inductive or capacitive applications. The complete protection functions and relevant certificates for industrial control apparatus (UL508, TUV EN60950-1, and etc.) make NDR-240 a very competitive power supply solution for industrial applications.
Features:
- Input 90 ~ 264 VAC
- Output 48 VDC / 240 W
- Rated Current: 5 A
- UL 508 Approved
- Cooling by free air convection
- EN61000-6-2 industrial immunity level
- Operating Temps -20~70°C
- 100% full load burn-in test
- 3-years warranty
Model Encoding:
- NDR: Series Name
- 240: Output Wattage
- 48: Output voltage
| MODEL | NDR-240-48 | |
| OUTPUT | DC VOLTAGE | 48V |
| RATED CURRENT | 5A | |
| CURRENT RANGE | 0 ~ 5A | |
| RATED POWER | 240W | |
| RIPPLE & NOISE (max.) Note.2 | 150mVp-p | |
| VOLTAGE ADJ. RANGE | 48 ~ 55V | |
| VOLTAGE TOLERANCE Note.3 | ±1.0% | |
| LINE REGULATION | ±0.5% | |
| LOAD REGULATION | ±1.0% | |
| SETUP, RISE TIME | 1500ms, 100ms/230VAC 3000ms, 100ms/115VAC at full load | |
| HOLD UP TIME (Typ.) | 28ms/230VAC 22ms/115VAC at full load | |
| INPUT | VOLTAGE RANGE Note.4 | 90 ~ 264VAC 127 ~ 370VDC |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| POWER FACTOR (Typ.) | PF>0.98/115VAC, PF>0.95/230VAC at full load | |
| EFFICIENCY (Typ.) | 90% | |
| AC CURRENT (Typ.) | 2.5A/115VAC 1.3A/230VAC | |
| INRUSH CURRENT (Typ.) | 20A/115VAC 35A/230VAC | |
| LEAKAGE CURRENT | <1mA / 240VAC | |
| PROTECTION | OVERLOAD | 105 ~ 130% rated output power |
| Protection type : Constant current limiting, recovers automatically after fault condition is removed | ||
| OVER VOLTAGE | 56 ~ 65V | |
| Protection type : Shut down o/p voltage, re-power on to recover | ||
| Protection type : Shut down o/p voltage, re-power on to recover | Shut down o/p voltage, recovers automatically after temperature goes down | |
| ENVIRONMENT | WORKING TEMP | -20 ~ +70℃ (Refer to "Derating Curve") |
| WORKING HUMIDITY | 20 ~ 95% RH non-condensing | |
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH | |
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | |
| VIBRATION | Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 | |
| SAFETY & EMC (Note 4) | SAFETY STANDARDS | UL508, TUV EN60950-1 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 | Compliance to EN55022 (CISPR22), EN61204-3 Class B, EN61000-3-2,-3 | |
| EMC IMMUNITY | Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A | |
| OTHERS | MTBF | 230.2K hrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | 63*125.2*113.5mm (W*H*D) | |
| PACKING | 1Kg; 12pcs/13Kg/1.1CUFT |
