DOVR : relay bảo vệ quá áp DC

DOVR : Relay bảo vệ quá áp DC của Samwha (Bây giờ là Schneider Electric). Sử dụng để bảo vệ quá áp cho thiết bị điện 1 chiều.

  • Compact Design
  • Definite Trip Time-current Characteristic
  • Trip & Run Indication(LED)
  • Solid State DC Over-voltage/Undervoltage Protection

 

Protection

Protective Item Trip Time
Over-voltage 0.2~30 sec

 

Specification

Model DC Over-voltage
Voltage Setting Type Voltage Setting Range
10 1-10V
30 3-30V
110 1-110V
220 20-220V
Others Option
Trip Time Setting Trip Delay O-TIME 0.2 - 30초
Reset M Manual
A Auto (option)
Auxiliary Relay Mode/Rating 1-SPDT(1C) 3A/250VAC, Resistive
Status R Type Normally De-energized
Control Voltage 220 110/220VAC, 50/60Hz
Others Other Voltage Option
Mounting Panel