ABB 1SF Block Contactor, 250V ac/dc, 500 V ac/dc Coil, 3-Pole, 425 kW, 3 NO/0 NC

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₩10,371,412.00

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  • 2026년 9월 15일 부터 배송
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RS 제품 번호:
721-487
제조사 부품 번호:
1SFL637001R7122
제조업체:
ABB
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브랜드

ABB

Product Type

Block Contactor

Coil Voltage

250, 500V ac/dc

Number of Poles

3

Series

1SF

Power Rating

425kW

Function

Contactor

Normal State Configuration

3 NO/0 NC

Number of Auxiliary Contacts

4

Auxiliary Contact Configuration

2 NO/2 NC

Terminal Type

Bars

Operational Current Ie

1000A

Contactor Application

Contactor

Length

242mm

Depth

283mm

Width

210mm

Standards/Approvals

UL

COO (Country of Origin):
SE
The ABB Contactor is designed for controlling motors of up to 400 kW at 400 V AC. It features an extensive operational voltage range of 250 to 500 V, making it Ideal for diverse applications in both AC and DC environments. With Advanced surge protection integrated into its design, this contactor enhances reliability in fluctuating networks while significantly reducing panel energy consumption. Its Compact architecture allows for easy expansion with auxiliary contact blocks and a variety of accessories, making it a versatile choice for modern control setups.

Wide control voltage range accommodates 250 to 500 V for enhanced versatility

Built-in surge protection ensures reliable operation in unstable environments

Efficient design contributes to reduced overall energy consumption

Supports motors up to 400 kW, making it suitable for heavy-duty applications

Simplified installation process with pre-mounted auxiliary contacts and main circuit bars

Mechanical durability rated for up to 3 million cycles, ensuring long-term performance

NEMA Size 7 compatibility allows for seamless integration into existing systems

Temperature tolerance range from -40 °C to 70 °C, suitable for various industrial conditions

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