AEG THERMAL OVERLOAD RELAY b375K 250-400A
B375K-400
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Technical Specifications
Protection
Overcurrent, Asymmetry and phase failure
Thermal setting Ir (A)
250...400
Rated Operational Voltage Ue (V)
690
Rated insulation voltage Ui (V)
1000
tripping class
10
Frequency
50/60 Hz
Mounting
Separated
Auxiliary Contacts
1NO+1NC
Ith auxiliary contact in the base unit (A)
10
Connections
on CT
Standard connection terminals
CT hole diameter 30,5mm mm²
Torque
- Nm
Storage temperature
-40/+70 °C
Operation temperature (°C)
-25...+60
Max backup fuse
500A aM; 630A gL-gG
Brand
AEG
Megiston