DRH-120 Series - 120W Single Output DIN Rail Power Supply
Standards
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Download PDF DatasheetDescription
The DRH-120 Series is a 120W single output industrial din rail power supply with built-in constant current limiting circuit. Cooling by free air convection allows an operating temperature of -20~+60°C. With a fixed switching frequency at 70KHz enabling designs to avoid interference with system clock frequencies.
Features
- Short circuit, over load, over voltage & over temperature protections
- Cooling by free air convection
- Built-in constant current limiting circuit
- Can be installed on DIN rail TS-35/7.5 or 15
- EN61000-6-2(EN50082-2) industrial immunity level
- 100% full load burn-in test
- Fixed switching frequency at 70KHz
Applications
- Building automation
- Security
- Datacommunications
- IT
- Control Panels
DRH-120 Series Specifications
| Part Number | Voltage (max/rated) | Current (amps) | Power (watts) | R&N (mV) | Efficiency (%) |
|---|---|---|---|---|---|
| DRH-120-24 | 24V | 5A | 120W | 80mV | 85% |
| DRH-120-48 | 48V | 2.5A | 120W | 80mV | 86% |