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Hangzhou Star relays act as motor overload protection

Posted: 24 Jul 2002 ?? ?Print Version ?Bookmark and Share

Keywords:huangzhou star shuaier? drb series? overload relay? motor relay? motor overload protection?

Hangzhou Star Shuaier Electric Appliance Co. Ltd's DRB series of relays features a compact and lightweight design with silver or silver alloy contacts, and act as motor overload protection device. The relays offer a contact rating of 10A or 20A at 220Vac and a contact resistance of up to 50 megohms. Insulation resistance is at 100 megohms.

Operate time is between 6s and 16s, while the resume time ranges from 25s to 90s. The relays function over a temperature range of -850C to 1700C.





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