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Search FAQs

Does the ATV312 braking resistors come with temperature thermal protection?

Issue: 
Thermal protection temperature switch included in braking resistor VW3A7723

Product Line:  
Altivar 312; ATV312

Environment:  
All models, all serial numbers   

Cause:  
The documentation that comes with the resistor does not indicate.

Resolution:
Braking resistors VW3A7723 to VW3A7725 do not have thermal protection temperature switches.  Braking resistors VW3A7701 to VW3A7705 has thermal protection temperature switches. The tripping temperature is 120 deg. C. Max voltage - current AC = 250V ~ 1 A DC = 24V ~ 0.1 A  
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