Huangshan Safety Electric Technology Co., Ltd.
Main products:capacitor,circuit breaker
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  • Contact Person : Ms. Wang Candy
  • Company Name : Huangshan Safety Electric Technology Co., Ltd.
  • Tel : 86-559-2552387 2552386 2552385
  • Fax : 86-559-2316566
  • Address : Anhui,Huangshan,Huangshan City,Anhui Province
  • Country/Region : China
  • Zip : 245000

3UA THERMAL RELAY

3UA THERMAL RELAY
Product Detailed
Related Categories:Relays
Related Product Searches:3UA THERMAL RELAY,High Quality,relay, thermal relay,3UA
1)OEM 2)500pcs/day 3)Original produce:Huangshan

Application:

3UA thermal relay is suitable for using in power system with AC 50Hz, rated operation voltage up to 660V and 1000V, in main circuit, current from 0.1A to 630A. It is used to protect AC three-phase asynchronous motor against overload and open-phase.

The current setting value can be regulated and the setting current values of many thermal elements are intercrossing overleaping arrangement, for easy selecting by the customers from -25C to +55C air temperarature as the products have temperature compensating. The relays have the test push-button for breaking NC contacts, the operating indication and free trip characteristics. The items conform to IEC292-1, IEC337-1

3UA50 Rated operating current: 12.5A Rated insulation voltage: 660V Current setting range: 0.1A to 14.5A

3UA52 Rated operating current: 25A Rated insulation voltage: 660V Current setting range: 0.1A to 25A

3UA54 Rated operating current: 32A Rated insulation voltage: 660V Current setting range: 4A to 36A

3UA55 Rated operating current: 45A Rated insulation voltage: 660V Current setting range: 0.1A to 45A

3UA58 Rated operating current: 80A Rated insulation voltage: 1000V Current setting range: 4A to 88A

3UA59 Rated operating current: 63A Rated insulation voltage: 660V Current setting range: 0.1A to 63A

3UA60 Rated operating current: 135A Rated insulation voltage: 660V Current setting range: 55A to 135A

3UA61 Rated operating current: 150A Rated insulation voltage: 660V Current setting range: 55A to 150A

3UA62 Rated operating current: 180A Rated insulation voltage: 660V Current setting range: 55A to 180A

3UA66 Rated operating current: 400A Rated insulation voltage: 660V Current setting range: 80A to 400A

3UA68 Rated operating current: 630A Rated insulation voltage: 660V Current setting range: 320A to 630A

3UA THERMAL RELAY



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