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SK827041-AR ek550-40-11-400-415v50hz ABB Contactor
MPN: SK827041-AR
Alt. SKU: EK550-40-11 400-415V 50Hz
Special Price
£2,751.70
£2,293.08
Regular Price
£4,233.38
Why Choose the EK550-40-11 400-415V 50Hz [SK827041-AR]
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 for AC and DC switching, suitable for distribution and railway applications.
- Rated Operational Voltage: Main circuit up to 1000 V.
- Rated Operational Current AC-3: 550 A at 690 V, 55 °C.
- Main Contacts: 4 Normally Open (NO).
- Auxiliary Contacts: 1 NO, 1 Normally Closed (NC).
- Rated Insulation Voltage (Ui): 1000 V (IEC 60947-4-1), 600 V (UL/CSA).
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Degree of Protection: Coil terminals IP20.
- Terminal Type: Main circuit bars with screws and bolts.
- Mechanical Durability: 5 million operating cycles.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated operational voltage for this contactor?
The rated operational voltage for the main circuit is up to 1000 V.
What is the maximum rated operational current for AC-3?
The maximum rated operational current for AC-3 is 550 A at 690 V, 55 °C.
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 degree of protection for the coil terminals?
The degree of protection for the coil terminals is IP20.
What is the mechanical durability of this contactor?
The mechanical durability is rated for 5 million operating cycles.
What control voltage versions are available?
Control voltage versions range from 24 to 690 V AC and 24 to 220 V DC.
Is there any conformity information available?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | SK827041-AR |
|---|---|
| HS Code | 85365080 |
| Manufacturer | ABB |
| Country of Manufacture | Bulgaria |
| Alternative Product SKU | EK550-40-11 400-415V 50Hz |
| Packed Quantity | 1 |
| KW Rating | 250kW, 280kW, 315kW, 400kW |
| Range | EK |
| Inbuilt Aux | 1 N/O 1 N/C |
| Barcode | 7320500012062 |
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