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The DRT-240 series is a 240W three phase industrail din rail power supply. With a wide input range of 340~550VAC, high efficiency over 89% and protections including short circuit and over temperature. The series can be installed on a mounting plate; TS-35-7.5 or 15 and is approved to UL508.
| Voltage Range | Three-Phase 340 ~ 550Vac 480 ~ 780Vdc |
|---|---|
| Input Frequency | 47 ~ 63Hz |
| Efficiency | 89% |
| Input Current | 0.95A/400Vac 0.75A/500Vac |
| Inrush Current | 50A, cold start |
| Leakage Current | <3.5mA / 530Vac |
| Set Up, Rise, Hold Time | 1200ms, 40ms, 20ms/400Vac 800ms, 40ms, 40ms/500Vac at full load |
| Over Load Protection | 105 ~ 150% rated output power |
| Constant current limiting, recovers automatically after fault condition is removed | |
| Over Voltage Protection | Shut down o/p voltage, re-power on to recover |
| Over Temperature Protection | 100°C ±5°C (TSW) Detect on heatsink of power switch |
| Shut down o/p voltage, recovers automatically after temperature goes down | |
| Working Temperature | -20°C to +70°C (Refer to output load derating curve) |
| Working Humidity | 20 ~ 90% RH non-condensing |
| Storage Temperature, Humidity | -40°C to +85°C, 10 ~ 95% RH |
| Temperature Coefficient | ±0.03%/°C (0 ~ 50°C) |
| Vibration | 10 ~ 500Hz, 2G 10min./1 cycle, 60min. each along X, Y, Z axes |
| Withstand Voltage | I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC |
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC |
| Safety Standards | UL508, UL60950-1, TUV EN60950-1 Approved |
| EMC | Compliance to EN55011 (CISPR11), EN55022 (CISPR22), EN61204-3 Class B, ENV50204, |
| EN61000-4-2,3,4,5,6,8,11, EN61204-3, EN61000-6-2 (EN50082-2) Heavy industry level, criteria A | |
| MTBF | 114.6Khrs min. MIL-HDBK-217F (25°C) |
| Part Number | Voltage (max/rated) | Current (amps) | Power (watts) | R&N (mV) | Efficiency (%) |
|---|---|---|---|---|---|
| DRT-240-24 | 24V | 10A | 240W | 80mV | 89% |
| DRT-240-48 | 48V | 5A | 240W | 80mV | 89% |