Product Description
Protections: Short circuit / Overload / Over voltage / Over temperature
Cooling by free air convection
Built-in constant current limiting circuit
Can be installed on DIN rail TS-35/7.5 or 15
100% full load burn-in test
Fixed switching frequency at 70KHz
2years warranty
| Model | DRH-120-24 | DRH-120-48 | |
| DC voltage | 24V | 48V | |
| output | Current range | 0~5A | 0~2.5A |
| Rated power | 120W | 120W | |
| Ripple&noise | 80mvp-p | 80mvp-p | |
| DCvoltage ADJ.range | ±10% | ±10% | |
| Voltage range | 340~550VAC 480~780VDC | ||
| Efficiency | 85% | 86% | |
| Inrush current | Cold start current 0.65A/400VAC 0.6A/500VAC | ||
| Over load | 105%~150% cut off the output,automatic recovery | ||
| Over voltage | 120%-140% shut down O/P voltage, re-power on to recover | ||
| environment | Working temperature | -10°C~+50°C | |
| safety | Withstand voltage | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC 1minute | |
| Isolated resistance | I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC | ||
| others | Dimension | 65.5*125.2*100mm (L*W*H) | |
| Weight/packing | 0.75kg/20pcs/16kg/45.5*32.5*23cm | ||
| 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 0.1uf & 47uf parallel capacitor. | |||
| 3. Tolerance : includes set up tolerance, line regulation and load regulation. | |||
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