WebThe OLR trips in 10 seconds, 20 seconds, 30 seconds, and 5 seconds respectively at 600% of full load current to the motor. Class 10 and Class 20 are very commonly used ones. … WebThe time used to unlock the contactor throughout overloads can be denoted through the trip class. Generally, it is divided into different classes like Class5, 10, 20 & 30. This relay trips in 5 secs, 10 secs, 20 secs & 30 secs …
Overload Relay What is Overload Protection? - c3controls - v2
WebThe device has trip class 10. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP function and a trip indication. The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory. Categories jsp pdf ダウンロード
Overload relay – Principle of operation, types, connection
WebAdjustable trip classes (IEC Class 10A; NEMAT Class 10, 20 and 30). Ground fault versions have only NEMA Class 10 and 20. Selectable (ON/OFF) phase and ground fault protection. Can be fitted with electronic remote reset/ communication modules for easy competitive retrofit. Predictive indication The C440 and XT electronic overload relays are ... Web26-26 s at 6 x Ir for trip class 20 20-20 s at 7.2 x Ir for trip class 20. Connection pitch. 35 mm. Motor tripping class. 10 20 5. Mounting position. horizontal and vertical flat on the back. Network type. AC. Number of slots. 5 slot(s) Pollution degree. 3 conforming to IEC 60664-1. Protected poles description. 3D. more specification. Webtrip: [verb] to catch the foot against something so as to stumble. a doll oasis