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Walfront 3 Phase Thermal Overload Relay, NR2-93, Automatic, 40A, 1NO 1NC
Special Features
- Suitable for using in power system with rated isolation voltage up to 690V, circuit of 50-60hz.
- Can be used as overload protection of your long term or indirect long term service motor.
- Used for protecting the phase break when the electric motor is overload.
- The relay has different mechanism and temperature compensation.
- With phase break protection, manual and automatic reset, temperature compensation, trip indication, test button and stop button.
Description
Specification:
Item Type: Thermal Overload Relay
Power Frequency: 50-60hz
Optional Rated Current: 30-40A,37-50A,48-65A,55-70A,63-80A,80-93A
Rated Insulation Voltage: 690V
Phase Break Protection: Yes
Manual and Automatic Reset: Yes
Temperature Compensation: Available
Tripping Instructions: Yes
Test Button: Yes
Stop Button: Yes
Installation: Plug-in
Auxiliary Contacts: 1NO + 1NC
AC-15 220V Rated Current A 2.73
AC-15 380V Rated Current A 1.58
DC-13 220V Rated Current A 0.2
Traverse Sectional Area: Main Loop4-35, Auxiliary Loop 0.5-2.5
Tripping Level:10A
Fuse Specification: 40aM 63gG
Weight: Approx. 468g
Package List:
1 × Thermal Overload Relay
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