ABB CONTACTOR 3P 18A 400-415VAC 1NC 400-415V 50HZ 1SBL921074R8601

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Number of Main Contacts NO:
3

Number of Main Contacts NC:
0

Number of Auxiliary Contacts NO:
0

Number of Auxiliary Contacts NC:
1

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 Operational Current AC-1 (Ie):
(220 / 240 V) 55 °C 25 A
(690 V) 40 °C 27 A
(690 V) 70 °C 20 A

Rated Operational Current AC-3 (Ie):
(415 V) 55 °C 18 A
(440 V) 55 °C 12 A
(500 V) 55 °C 12 A
(690 V) 55 °C 9 A
(380 / 400 V) 55 °C 18 A
(220 / 230 / 240 V) 55 °C 18 A

Rated Operational Power AC-3 (Pe):
(415 V) 9 kW
(440 V) 5.5 kW
(500 V) 7.5 kW
(690 V) 7.5 kW
(380 / 400 V) 7.5 kW
(220 / 230 / 240 V) 4 kW

Rated Operational Current AC-15 (Ie):
(500 V) NC 2
(500 V) 2 A
(690 V) 2 A
(24 / 127 V) 6 A
(220 / 240 V) 4 A
(380 / 400 V) 3 A
(400 / 440 V) 2 A

Rated Short-time Withstand Current Low Voltage (Icw):
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 145 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 28 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 60 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 300 A
at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 80 A
for 0.1 s 140 A
for 1 s 100 A

Maximum Breaking Capacity:
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 250 A
cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 90 A

Maximum Electrical Switching Frequency:
(AC-1) 600 cycles per hour
(AC-15) 1200 cycles per hour
(AC-3) 1200 cycles per hour
(DC-13) 900 cycles per hour

Rated Operational Current DC-13 (Ie):
(24 V) 6 A / 144 W
(110 V) 1.1 A / 121 W
(125 V) 1.1 A / 138 W
(220 V) 0.55 A / 121 W
(250 V) 0.55 A / 138 W
(400 V) 2.8 A / 134 W
(500 V) 2 A / 144 W

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 400 ... 415 V
60 Hz 415 ... 440 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