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SK827041-WE ABB EK550-40-21 4P BOB CONTACTOR. 77-143Vdc.c
SK827041-WE
ABB
EK550-40-21 4P BOB CONTACTOR. 77-143Vdc.c
EK550-40-21 77-143V DC Contactor
Low-voltage industrial components > Power contactor, AC switching
Contactors and overload relays
Brand new product in its original packaging covered by the warranties and certifications provided by ABB
Best sellers
▲More info
▲| Ordering | |
|---|---|
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85364900 |
| Popular Downloads | |
| Data Sheet, Technical Information | 1SBC100214C0202 |
| Instructions and Manuals | 5309660-30 |
| Dimensions | |
| Product Net Width | 296 mm |
| Product Net Depth / Length | 225.5 mm |
| Product Net Height | 272 mm |
| Product Net Weight | 15.5 kg |
| Technical | |
| Number of Main Contacts NO | 4 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 2 |
| 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 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) | DC Operation 77 ... 143 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 |
| Technical UL/CSA | |
| General Use Rating UL/CSA | (600 V AC) 540 A |
| Environmental | |
| 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 |
| Material Compliance | |
| Conflict Minerals Reporting Template (CMRT) | 9AKK108467A5658 |
| REACH Declaration | 2CMT2021-006202 |
| RoHS Declaration | 2CMT2021-006277 |
| Toxic Substances Control Act - TSCA | 2CMT2023-006525 |
| WEEE B2C / B2B | Business To Business |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Certificates and Declarations | |
| CQC Certificate | CQC2003010304094982 |
| Declaration of Conformity - CCC | 2020980304001264 |
| Declaration of Conformity - CE | 2CMT2015-005442 |
| UL Certificate | 20161201-E36588 |
| Container Information | |
| Package Level 1 Units | box 1 piece |
| Package Level 1 Width | 317 mm |
| Package Level 1 Depth / Length | 317 mm |
| Package Level 1 Height | 373 mm |
| Package Level 1 Gross Weight | 17.2 kg |
| Package Level 1 EAN | 7320500382578 |
| External Classifications and Standards | |
| Object Classification Code | Q |
| ETIM 7 | EC000066 - Power contactor, AC switching |
| ETIM 8 | EC000066 - Power contactor, AC switching |
| ETIM 9 | EC000066 - Power contactor, AC switching |
| eClass | V11.0 : 27371003 |
| UNSPSC | 39121529 |
| IDEA Granular Category Code (IGCC) | 4755 >> Contactors |
| Feature Name | Feature Value |
|---|---|
| Rated control supply voltage DC (EF003980) | 143 V |
| Voltage type for actuating (EF008242) | DC |
| Rated operation current Ie at AC-1, 400 V (EF001393) | 800 A |
| Rated operation current Ie at AC-3, 400 V (EF001392) | 550 A |
| Rated operation power at AC-3, 400 V (EF001364) | 280 kW |
| Modular version (EF001126) | No |
| Number of auxiliary contacts as normally open contact (EF001376) | 2 |
| Number of auxiliary contacts as normally closed contact (EF001377) | 1 |
| Type of electrical connection of main circuit (EF006819) | Rail connection |
| Number of normally closed contacts as main contact (EF001375) | 0 |
| Number of normally open contacts as main contact (EF001374) | 4 |
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF CATALOGUE MOTOR PROTECTION EN.pdf | 240 Mbytes |
|
| SK827041-WE SK827041-WE EN_SK827041-WE.pdf | 207 Kbytes |
|
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