ABB 1SBL921074R8510 CONTACTOR AX18-30-10 380-400 1NO

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Number of Main Contacts NO:
3

Number of Main Contacts NC:
0

Number of Auxiliary Contacts NO:
1

Number of Auxiliary Contacts NC:
0

Rated Operational Voltage:
Auxiliary Circuit 690 V
Main Circuit 690 V

Rated Frequency (f):
Auxiliary Circuit 50 / 60 Hz
Main Circuit 50 / 60 Hz

Conventional Free-air Thermal Current (Ith):
acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 28 A
acc. to IEC 60947-5-1, Θ = 40 °C 16 A

Rated Insulation Voltage (Ui):
acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 690 V

Rated Impulse Withstand Voltage (Uimp):
Auxiliary Circuit 6 kV

Maximum Mechanical Switching Frequency:
3600 cycles per hour

Rated Control Circuit Voltage (Uc):
50 Hz 380 ... 400 V
60 Hz 400 ... 415 V

Operate Time:
Between Coil De-energization and NC Contact Closing 9 ... 16 ms
Between Coil De-energization and NO Contact Opening 4 ... 11 ms
Between Coil Energization and NC Contact Opening 7 ... 21 ms
Between Coil Energization and NO Contact Closing 10 ... 26 ms

Degree of Protection:
acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20
acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20
acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP20
IP20

Terminal Type:
Screw Terminals