Description
EK550-40-11 220-230V 50Hz / 240V 60Hz Contactor
Brand: ABB
Description: A 4-pole Contactor suitable for Distribution and Rail way applications AC and DC switching. Operated with control voltage, versions from 24….690 AC, 50/60 Hz and 24-220 V DC
Customs Tariff Code: 85364900
Main Contacts NO: 4
Main Contacts NC: 0
Auxiliary Contacts NO: 1
Auxiliary Contacts NC: 1
Number of Poles: 4P
Rated Operational Voltage: 1000 V
Conventional Free-air Thermal Current (Ith): 800 A
Rated Operational Current AC-1 (Ie): 800 A at 40 °C, 650 A at 60 °C, 575 A at 70 °C
Rated Operational Current AC-3 (Ie): 550 A at 55 °C
Rated Operational Power AC-3 (Pe): 315 kW (415 V), 315 kW (440 V), 400 kW (500 V), 500 kW (690 V), 35 kW (1000 V), 280 kW (380 / 400 V), 160 kW (220 / 230 / 240 V)
Rated Breaking Capacity AC-3: 8 x Ie AC-3
Rated Making Capacity AC-3: 10 x Ie AC-3
Short-Circuit Protective Devices: gG Type Fuses 1.5 … 1.8 In A
Rated Short-time Withstand Current Low Voltage (Icw): 5300 A (10 s), 1000 A (15 min), 3000 A (1 min), 5500 A (1 s), 3700 A (30 s) at 40 °C Ambient Temp, in Free Air, from a Cold State
Rated Insulation Voltage (Ui): 1000 V
Rated Impulse Withstand Voltage (Uimp): 8 kV
Maximum Electrical Switching Frequency: (AC-1) 300 cycles/hour, (AC-2 / AC-4) 120 cycles/hour, (AC-3) 300 cycles/hour
Mechanical Durability: 5 million cycles
Maximum Mechanical Switching Frequency: 3600 cycles/hour
Rated Control Circuit Voltage (Uc): 220-230 V at 50 Hz, 240 V at 60 Hz
Coil Consumption: Holding 125 V·A (50 Hz), 140 V·A (60 Hz), Pull-in 3500 V·A (50 Hz), 4000 V·A (60 Hz)
Power Loss: 60 W per Pole at Rated Operating Conditions
Operate Time: Between Coil De-energization and NC Contact Closing: 10-20 ms, NO Contact Opening: 13-23 ms, Between Coil Energization and NC Contact Opening: 25-55 ms, NO Contact Closing: 30-60 ms
Degree of Protection: Coil Terminals IP20 according to IEC 60529, IEC 60947-1, EN 60529
Connecting Terminals Main Poles: Flat type with screws and bolts
Terminal Type Main Circuit: Bars
Product Type: Block Contactor
General Use Rating UL/CSA: 540 A at 600 V AC
Ambient Air Temperature Close to Contactor: With Thermal Overload Relay -25 to 55 °C, Without Thermal Overload Relay -40 to 70 °C, For Storage -50 to 70 °C
Maximum Operating Altitude Permissible: 3000 m without Derating
Product Net Dimensions (W x D x H): 27 x 22.55 x 27.2 cm
Product Net Weight: 15.5 kg
Package Level 1 Dimensions (W x D x H): 31.7 x 37.3 x 23.4 cm
Package Level 1 Gross Weight: 17.2 kg
