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SK827041-AL ek550-40-11-220-230v50hz ABB Contactor
MPN: SK827041-AL
Alt. SKU: EK550-40-11 220-230V 50Hz / 240V 60Hz
Special Price
£2,751.70
£2,293.08
Regular Price
£4,233.38
Why Choose the EK550-40-11 220-230V 50Hz / 240V 60Hz [SK827041-AL]
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
Technical Specification
- Function: 4-pole contactor suitable for AC and DC switching in distribution and railway applications.
- Main Contacts: 4 NO, Auxiliary Contacts: 1 NO and 1 NC.
- Rated Operational Voltage: Up to 1000 V for main circuit.
- Rated Operational Current AC-1: Up to 800 A (1000 V, 40 °C).
- Rated Operational Current AC-3: 550 A (690 V, 55 °C).
- Rated Operational Power AC-3: Up to 500 kW (690 V).
- Insulation Voltage (Ui): 1000 V (IEC), 600 V (UL/CSA).
- Impulse Withstand Voltage (Uimp): 8 kV.
- Degree of Protection: Coil terminals IP20.
- Terminal Type: Main circuit bars with flat type screws and bolts.
- Mechanical Durability: 5 million operations.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of this contactor?
This is a 4-pole contactor suitable for AC and DC switching in distribution and railway applications.
What is the rated operational current for AC-1?
The rated operational current for AC-1 is up to 800 A at 1000 V and 40 °C.
What is the degree of protection for the coil terminals?
The degree of protection for the coil terminals is IP20.
What types of contacts does this contactor have?
This contactor has 4 normally open (NO) main contacts and 1 normally open (NO) and 1 normally closed (NC) auxiliary contact.
What is the insulation voltage rating?
The insulation voltage rating is 1000 V (IEC) and 600 V (UL/CSA).
What is the mechanical durability of this contactor?
The mechanical durability is rated for 5 million operations.
What are the control voltage options available?
Control voltage versions range from 24 to 690 V AC and 24 to 220 V DC.
| Manufacturer Part Number | SK827041-AL |
|---|---|
| HS Code | 85365080 |
| Manufacturer | ABB |
| Country of Manufacture | Bulgaria |
| Alternative Product SKU | EK550-40-11 220-230V 50Hz / 240V 60Hz |
| Packed Quantity | 1 |
| KW Rating | 250kW, 280kW, 315kW, 400kW |
| Range | EK |
| Inbuilt Aux | 1 N/O 1 N/C |
| Barcode | 7320500017937 |
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