ABB 1SF Block Contactor, 250V ac/dc, 500 V ac/dc Coil, 3-Pole, 55 kW, 3 NO/0 NC
- RS Stock No.:
- 720-871
- Mfr. Part No.:
- 1SFL427002R1411
- Brand:
- ABB
N
Subtotal (1 unit)*
$1,542.79
(exc. GST)
$1,697.07
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Stocked by manufacturer
- Ready to ship from 29 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $1,542.79 |
*price indicative
- RS Stock No.:
- 720-871
- Mfr. Part No.:
- 1SFL427002R1411
- Brand:
- ABB
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Coil Voltage | 250, 500V ac/dc | |
| Product Type | Block Contactor | |
| Number of Poles | 3 | |
| Series | 1SF | |
| Power Rating | 55kW | |
| Function | Contactor | |
| Normal State Configuration | 3 NO/0 NC | |
| Auxiliary Contact Configuration | 1 NO/1 NC | |
| Number of Auxiliary Contacts | 2 | |
| Terminal Type | Bars | |
| Operational Current Ie | 160A | |
| Contactor Application | Contactor | |
| Width | 90mm | |
| Standards/Approvals | UL | |
| Depth | 150mm | |
| Length | 126mm | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Coil Voltage 250, 500V ac/dc | ||
Product Type Block Contactor | ||
Number of Poles 3 | ||
Series 1SF | ||
Power Rating 55kW | ||
Function Contactor | ||
Normal State Configuration 3 NO/0 NC | ||
Auxiliary Contact Configuration 1 NO/1 NC | ||
Number of Auxiliary Contacts 2 | ||
Terminal Type Bars | ||
Operational Current Ie 160A | ||
Contactor Application Contactor | ||
Width 90mm | ||
Standards/Approvals UL | ||
Depth 150mm | ||
Length 126mm | ||
- COO (Country of Origin):
- SE
The ABB Contactor is a versatile and robust device designed for controlling motors up to 55 kW or 75 hp, making it Ideal for a variety of industrial applications. This three-pole contactor operates efficiently at voltages of up to 690 V AC or 600 V UL, coupled with additional features like pre-mounted auxiliary contacts and Main Circuit Bars. The AF116 technology allows for a broad control voltage range, enhancing reliability in power circuits while minimising energy consumption. Built-in surge protection and a modular design ensure easy extensibility with auxiliary blocks and accessories, addressing diverse operational needs in any electrical panel or circuit setup.
Supports a maximum operational voltage of 690 V, allowing for versatile applications
Rated for controlling motors up to 55 kW, facilitating efficient motor management
Built-in surge protection enhances safety and reliability in electrical installations
Modular design enables easy extension with auxiliary contact blocks and a wide range of accessories
Thermal current rating of 160 A in accordance with IEC, ensuring high performance
Adaptable control voltage range of 250 to 500 V, reducing energy consumption and increasing operational stability
Incorporates a Compact Block type design for efficient space management
Mechanically Durable with a lifespan of 5 million operations, promoting long-term reliability
Features IP20 protection for Coil terminals, ensuring operational integrity in challenging environments
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