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BS-EN-ISO 9001:2000 certified BS-EN-ISO 9001:2000 certified
We make every effort to ensure the information provided is accurate however we can not be held responsible for errors. Specifications are subject to change without notice; please ensure you conduct testing to ensure the product is suitable for your intended application.

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DRH-120 Series - 120W Single Output DIN Rail Power Supply

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

Standards

CE
Product Image - DRH-120 Series - 120W Single Output DIN Rail Power Supply

Case Details

65.5 x 125.2 x 100mm

Specification

Input Votlage 340 ~ 550Vac 480 ~ 780Vdc
Input Frequency 47 ~ 63Hz
Input Current 0.65A/400Vac 0.6A/500Vac
Inrush Current 50A, cold start
Leakage Current <3.5mA / 530Vac
Set Up, Rise Time 1700ms, 120ms/400Vac 1000ms, 120ms/500Vac at full load
Hold Time (Typ.) 16ms/400Vac 30ms/500Vac at full load
Over Load Protection 105 ~ 160% 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 85°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~ +60°C (Refer to output load derating curve)
Working Humidity 20 ~ 90% RH non-condensing
Storage Temperature, Humidity -40 ~ +85°C, 10 ~ 95% RH
Temperature Coefficient ±0.03%/°C (0 ~ 50°C)
Vibration Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting clip:Compliance to
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 Design refer to IEC 60950-1
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 178.7Khrs min. MIL-HDBK-217F (25°C)

Items

DRH-120 Series Output Data

Part No Voltage Rated Current Current Range Rated Pwr R&N Volt. Adj. Tol. Line Reg. Load Reg. Eff. OVP
DRH-120-24 24V 5A 0 ~ 5A 120W 80mV 24 ~ 28V ±1.0% ±0.5% ±0.5% 85% 30 ~ 36V
DRH-120-48 48V 2.5A 0 ~2.5A 120W 80mV 48 ~ 55V ±1.0% ±0.5% ±0.5% 86% 59 ~ 66V
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