Wenzhou Elsine Electric Co., Ltd.
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  • Contact Person : Mr. LEE ANDY
  • Company Name : Wenzhou Elsine Electric Co., Ltd.
  • Tel : 86-577-62730207
  • Fax : 86-577-62730507
  • Address : Zhejiang,Yueqing City,XINGUANG RD ,LIUSHI YUEQING ,ZHEJIANG CHINA
  • Country/Region : China
  • Zip : 325604

3TB AC contactor

3TB AC contactor
Product Detailed
Related Categories:Contactors
Related Product Searches:3TB AC contactor,High Quality,3TB contactor, Siemens Contactor,3TB
making and breaking, and for frequent starting and controlling the motor.After combined with the mechanical interlocking device

Application:

The contactor is suitable for using in the circuit up to the rated voltage 660V AC 50Hz or 60Hz, rated current 630A, for making and breaking, and for frequent starting and controlling the motor.After combined with the mechanical interlocking device, it becomes 3TD Series convertible contactor for Controlling, starting, breaking and Reversing of the motor. The products comply with IEC947 & VDE0660.

Specifications:

Type3TB-403TB-413TB-423TB-433TB-44
Rated insulation voltage660660660660660
Rated operational current(380V)AC-3912162232
AC-43.34.37.78.515.6
Rated outputs of three-phasemotors at 50HzAC-3230/220V2.43.346.18.5
400/380V45. 57.51115
500V5.57 .5101121
690/660V5.57.5111123
1000V-----
AC-4400/380V1.41.93.547.5
690/660V2.43.366.613
(×106)Mechanical endurance1010101010
Switchina frequencyAC-31.01.01.01.01.0
AC-40.20.20.20.20.2
(×106)Mechanical enduranceAC-310001000750750750
AC-4250250250250250
Coil voltage lolerance(0.8~1.1)Us
Power consumption of coil(50Hz)Closed1010101010
Cos0.290.290.290.290.29
Closing6868686868
Cos0.820.820.820.820.82
Convention althermal current2020303045
Conventional thermal currentof auxiliary contacts1010101010
Rated operational currentof auxiliary contactsAC-15380/220V6/106/106/106/104/6
Weight0.430.430.490.490.7
The number of AC coil voltageCoil for 50Hz ACCoil for 50Hz/60Hz AC
24BO24C1
42DO42D1
110FO110G1
220MO220P1
240UO240R1
380QO--

3TB AC contactor



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