Applicable substations, check protection equipment plant, provide the entire group following the security check power supply, you can test the operation of the relay point voltage and off at different voltage and the operating voltage of the device. DC power plant systems for debugging without affecting the progress of the new substation, power plant commissioning power protection equipment, relay protection equipment.
With aluminum moisture, shock box, easy to carry.
System features:
10A output current protection devices to meet the power needs of the entire set of calibration
Output voltage 10V ~ 250V continuously adjustable, 110V and 220V systems to meet application requirements
Output current limit 0.5A ~ 10A continuously adjustable
LCD display output voltage and current
Output overvoltage protection (after re-power protection needs to start)
Output circuit protection (work after breaking point off)
Over temperature protection (automatic start when the temperature returns to normal)
Technical parameters:
AC input voltage: 220V ± 15%
Output voltage range: 10V ~ 250V (adjustable)
Output current limiting: 0.5A ~ 10A (adjustable)
Regulation accuracy: ≦ ± 0.5%
Steady flow accuracy: ≦ ± 0.5%
Ripple factor: ≦ ± 0.5%
Efficiency: ≧ 94%
Output voltage protection: 255V ± 2V
Dimensions: 340 x 200 x 200mm