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Power supply DR-120-12 for DIN rail mounting

  • Model: 026.001.066
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Power supply DR-120-12 EKF
Manufacturer: EKF
Single output industrial power supply DR-120-12 is designed for DIN rail mounting TS-35/7.5 or 15. Can be used for devices with rated voltage 12VDC and maximum load 10A.
  • Protection against short circuits, overload, over voltage, over temperature
  • Cooling by free air convection
  • LED indicatior for power ON
  • Isolation class II
$40.35
 pcs

Specification

Output characteristics
Rated voltage12 VDC
Rated current10 A
Current range0 … 10 A
Rated power120 W
Ripple and noise (max)80 mVp-p
Voltage adjusting range10.8 … 13.2 V
Voltage tolerance±2%
Line regulation±0.5%
Load regulation±1%
Setup, rise time500ms, 70ms/230VAC   500ms, 70ms/115VAC at full load
Hold up time36ms/230VAC   32ms/115VC at full load
Input characteristics
Voltage range100 … 240VAC
Frequency range47 … 63Hz
Efficiency80%
AC current1.6A/230VAC
Inrush current (cold start)40A/230VAC
Environment
Operating temperature-10°C … +60°C
Operating humidity20 … 90% (non-condensing)
Storage temperature and humidity-20 … +85°C, 10 … 95%
Protection
Overload105 … 150% rated output power
Protection type: constant current limiting, recovers automatically after fault condition is removed
Over voltage15 … 16.5 V
Protection type: shut down output voltage, re-power on to recover
Over temperature85°C±5°C (TSW1)
Protection type: shut down output voltage,  recovers automatically after temperature goes down

Dimensions and terminal pin assignment

Power supply DR-120-12 dimensions
Terminal pin numberAssignment
TB1
1FG (grounding)
2AC/N
3AC/L
TB2
1, 2DC output +V
3, 4DC output -V

Block diagram

Power supply DR-120-12
Questions
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