- Relays[31]
- Timers[3]
- Deep Groove Ball Bearings[1]
- Other Roller Bearings[1]
- Circuit Breakers[10]
- Diesel Generators[5]
- Flow Meters[1]
- Gasoline Generators[2]
- Transformers[2]
- Voltage Regulators/Stabilizers[10]
- Electrical Ceramics[2]
- Push Button Switches[11]
- Rotary Switches[7]
- Power Distribution Equipment[2]
- Capacitors[2]
- Switching Power Supply[1]
- Car Alternator[1]
- Lightning Rod[1]
- Other Electrical Equipment[6]
- Time Switches[2]
- Other Switches[2]
- Counters[1]
- Energy Meters[4]
- Power Meters[2]
- Auto Motor[3]
- Fuses[2]
- Electrical Plugs & Sockets[7]
- Connectors[9]
- Contactors[5]
- Carbon[2]
- Seals[8]
- Power Cords & Extension Cords[1]
- Inverters & Converters[5]
- Contact Person : Mr. huang zan
- Company Name : Zhejiang Fushi Electric Co., Ltd.
- Tel : 0086-577-62729596
- Fax : 0086-577-62731562
- Address : Zhejiang,Yueqing,No.17,Lunchuan xiang,Liushi Town,
- Country/Region : China
- Zip : 325604
Electronic Overload relay,Thermal Overload Relay
Detailed Product Description
Electronic Overload relay,Thermal Overload Relay
Overload and Phase Loss Protection
Independently adjustable starting and Trip Delay
Visual Current Setting Aid&Trip Indication(LED)
Flexible Power Supply(90 to 260VAC or 320 to 480VAC)
Fail Safe Protection(N type)
Description
Two of three motor currents are monitored by current transformer.External Cts are required for currents more than 60Amps. The internal solid state circuitry compares with
The present current level.When load currents exceeds the preset trip level,red LED illuminates,and after the preset time ,the device trips,and changes internal SPDT relay
Contacts,RED LED remains illuminated indicating an overland trip has occurred.Until manual or remote electrical reset by interrupting supply,is initiated.
If load current falls off below setpoint before the preset delay,device resets trip timer.With
The visual aid of LED,flashing at 100% of preset load,actual load currents can be determined without the aid of Ammeter.TEST button providers the means of testing servive-worthiness and integrity of ready mode with either supply lost or own failure.
Starting delay time range0.2-30 seconds.
Trip delay time range0.2-10 seconds.May be used as electronic shearpin by setting trip time to minimum.
