Lý thuyết
relay 3RP1540-2BN31
Type 1
relay 3RP1540-2BN31
Type 2
overload relay 3RP1540-2BN31
Type 3
contactor relay 3RP1540-2BN31
Type 4
safety relay 3RP1540-2BN31
Type 5
semiconductor relay 3RP1540-2BN31
Type 6
power relay 3RP1540-2BN31
Type 7
monitoring relay 3RP1540-2BN31
Type 8
time relay 3RP1540-2BN31
condition
original and new 3RP1540-2BN31