MAKER : ABB
Extended Product Type:AX18-30-10-88
Product ID:1SBL921074R8810


AX09...AX25 contactors are mainly used for controlling 3-phase motors and power circuits up to 690 V AC. These contactors are of the block type design with: – 3 main poles and 1 built-in auxiliary contact – control circuit: AC operated – add-on auxiliary contact blocks for front or side mounting and a wide range of accessories.



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 q = 40 °C 28 A
acc. to IEC 60947-5-1, q = 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 230 ... 240 V
60 Hz 240 ... 260 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