Power relay,PCB relay,miniature Relay,Solid State Relay's manufacturer You are here - Naidian English - site map
Our products:power relay time relay time switch liquid level relay miniature relay solid state relay Relay Socket electrical network protection motor control motor protection thermal relay
  • A motor controller is a device or group of devices that serves to govern in some predetermined manner the performance of an electric motor. A motor controller might include a manual or automatic means for starting and stopping the motor, selecting forward or reverse rotation, selecting and regulating the speed, regulating or limiting the torque, and protecting against overloads and faults.
Failure Relay

name:XJ11(XJ3-D)phase failure relay

inquiry

Ordering Information
failure relay
Technical Information

Model XJ11 (XJ3-D)
Protection function

1.over voltage protection, 2.under voltage protection ,

3. phase failure protection, 4.phase sequence protection

Operation power 3-phase  AC380v, 50Hz/60 Hz
The range of voltage protection Under voltage protection: 300-380v
Over voltage protection: 380-460v
Delay time range actuating time of Under voltage protection: 2-9s
actuating time of Over voltage protection:1.5-4s
actuating time of phase failure and phase sequence protection:2s/Max.
Reset Automatically reset
Contact capacity 3A  AC380 v (resistance)
Power consumption ≤1w
Insulation resistance ≥100MΩ (20°C relative humidity 85%)
Contact resistance ≤0.03Ω
Electrical life 1×105 times
Ambient temperature -5°C~+40°C
Ambient humidity 85%(20±5°C)
Dielectric strength No breakdown and flashover, under the condition of lasting to operate power AC(50Hz)1500V for 1 minute.
Installation type 1. 35mm track mounting, 2. screw mounting on the back board

Wiring diagram

failure relay

Dimension

failure relay

  

Related Products
motor control-Obverse Reversible Controller-NDD5(JZF) Obverse Reversible Controller
motor control-Current-time Changing Device-NDD6(DJ) Current-time Changing Device
motor control-Electromotor Starting Controllor-NDD7(QZ610C) Electromotor Starting Controllor
motor protection relay-Digital Intelligent motor Protector-NDD1(JDB92) Digital Intelligent motor Protector
motor protection relay-motor Protector-NDD2(JD98) motor Protector
motor protection relay-Digital Intelligent motor Protector-NDD3A,3C(JD-501S JD-601S) Digital Intelligent motor Protector
motor protection relay-motor Integrated Protector-NDD3B(JD) motor Integrated Protector
motor protection relay-Digital Intelligent motor Protector-NDD4(JD-501S) Digital Intelligent motor Protector
Product Quick Links
  • view more......
  • view more......
    • time relay

      Naidian time relays with advanced control algorithm and self...

  • view more......
    • time switch

      Naidian time switchs with advanced control algorithm and self...

  • view more......
  • view more......
    • solid state relay

      Naidian solid state relays with advanced control algorithm and self...

  • view more......
  • view more......
  • view more......
    • thermal relay

      Naidian thermal relays with advanced control algorithm and self...

  • view more......
    • Relay Socket

      Naidian Relay Sockets with advanced control algorithm and self...

  • view more......
  • Hot products:
    Power relaysAH2 Electronic time relayJDm9 digital display counterAFR-1 series liquid level relayJQX-14FC PCB relay10F08B-E Relay Socketpower relay