ABBEK550-40-11
ABB catalog image for this SKU; may represent the product family.
POWER CONTACTOR, AC SWITCHING
EK550-40-11 220-230V 50Hz / 240V 60Hz
SKU SK827041-ALABB EK550-40-11 220-230V 50Hz / 240V 60Hz: Power contactor, AC switching. Pole configuration: 4P.
4PPoles
EK550-40-11Product range
Power contactor, AC switchingProduct type
PRODUCT DATA
Technical specifications
Source: ABB English regional product catalog.
Verified September 09, 2026.
| Product ID | SK827041-AL |
|---|---|
| Catalog Description | EK550-40-11 220-230V 50Hz / 240V 60Hz Contactor |
| Country of Origin | India |
| Made To Order | No |
| Warranty Return | Product under warranty must be returned |
| Product Sales Status | Active |
| Quote Only | No |
| Stocked At Warehouses | INABB015EXPU |
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85364900 |
| Data Sheet, Technical Information | 1SBC100214C0202 |
| Instructions and Manuals | 5309660-30 |
| Product Net Width | 270 mm |
| Product Net Depth / Length | 225.5 mm |
| Product Net Height | 272 mm |
| Product Net Weight | 15.5 kg |
| Number of Main Contacts NO | 4 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 1 |
| Number of Auxiliary Contacts NC | 1 |
| Number of Poles | 4P |
| Rated Operational Voltage | Main Circuit 1000 V |
| Conventional Free-air Thermal Current (Ith) | acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 800 A |
| Rated Operational Current AC-1 (Ie) | (1000 V) 40 °C 800 A (1000 V) 60 °C 650 A (1000 V) 70 °C 575 A (690 V) 40 °C 800 A (690 V) 55 °C 650 A (690 V) 60 °C 650 A (690 V) 70 °C 575 A |
| Rated Operational Current AC-3 (Ie) | (440 V) 55 °C 550 A (500 V) 55 °C 550 A (690 V) 55 °C 550 A (1000 V) 55 °C 175 A (380 / 400 V) 55 °C 550 A (220 / 230 / 240 V) 55 °C 550 A |
| Rated Operational Power AC-3 (Pe) | (415 V) 315 kW (440 V) 315 kW (500 V) 400 kW (690 V) 500 kW (1000 V) 35 kW (380 / 400 V) 280 kW (220 / 230 / 240 V) 160 kW |
| 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) | at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 5300 A at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 1000 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 3000 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 5500 A at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 3700 A |
| Rated Insulation Voltage (Ui) | acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V acc. to UL/CSA 600 V |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Maximum Electrical Switching Frequency | (AC-1) 300 cycles per hour (AC-2 / AC-4) 120 cycles per hour (AC-3) 300 cycles per hour |
| Mechanical Durability | 5 million |
| Maximum Mechanical Switching Frequency | 3600 cycles per hour |
| Coil Operating Limits | (acc. to IEC 60947-4-1) Uc (at θ ≤ 70 °C) |
| Rated Control Circuit Voltage (Uc) | 50 Hz 220 ... 230 V 60 Hz 240 V |
| Coil Consumption | Holding at Max. Rated Control Circuit Voltage 50 Hz 125 V·A Holding at Max. Rated Control Circuit Voltage 60 Hz 140 V·A Pull-in at Max. Rated Control Circuit Voltage 50 Hz 3500 V·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 4000 V·A |
| Power Loss | at Rated Operating Conditions per Pole 60 W |
| Operate Time | Between Coil De-energization and NC Contact Closing 10 ... 20 ms Between Coil De-energization and NO Contact Opening 13 ... 23 ms Between Coil Energization and NC Contact Opening 25 ... 55 ms Between Coil Energization and NO Contact Closing 30 ... 60 ms |
| Degree of Protection | acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 |
| Connecting Terminals (delivered in open position) Main Poles | Flat type c/w screws and bolts |
| Terminal Type | Main Circuit: Bars |
| Product Name | Block Contactor |
| General Use Rating UL/CSA | (600 V AC) 540 A |
| Ambient Air Temperature | Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 55 °C Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 °C Close to Contactor for Storage -50 ... 70 °C |
| Maximum Operating Altitude Permissible | Without Derating 3000 m |
| Conflict Minerals Reporting Template (CMRT) | 9AKK108467A5658 |
| REACH Declaration | 2CMT2021-006202 |
| RoHS Declaration | 2CMT2021-006277 |
| RoHS Information | No declaration needed |
| Toxic Substances Control Act - TSCA | 2CMT2023-006525 |
| CQC Certificate | CQC2003010304094982 |
| Declaration of Conformity - CCC | 2020980304001264 |
| Declaration of Conformity - CE | 2CMT2015-005442 |
| UL Certificate | 20161201-E36588 |
| Package Level 1 Units | box 1 piece |
| Package Level 1 Width | 317 mm |
| Package Level 1 Depth / Length | 373 mm |
| Package Level 1 Height | 234 mm |
| Package Level 1 Gross Weight | 17.2 kg |
| Package Level 1 EAN | 7320500017937 |
| IDEA Granular Category Code (IGCC) | 4755 >> Contactors |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.