Siemens SIRIUS 3RT2 Contactor, 175 → 280 V Coil, 3-Pole, 125 A, 37 kW, 3NO/1NC, 1 kV

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£420.40

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£504.48

(inc. VAT)

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RS Stock No.:
154-912
Mfr. Part No.:
3RT2045-3SP30
Brand:
Siemens
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Brand

Siemens

Coil Voltage

175 → 280 V

Number of Poles

3

Contact Voltage Rating

1 kV

Contact Current Rating

125 A

Series

3RT2

Power Rating

37 kW

Range

SIRIUS

Normal State Configuration

3NO/1NC

COO (Country of Origin):
DE
The Siemens power contactor is engineered to meet the demands of modern automation and control applications. With a robust three-pole design, it supports operational currents up to 80 A, making it suitable for various AC-3 and AC-4 applications. The integrated varistor enhances safety by providing surge voltage protection, while the spring-loaded terminals ensure reliable connections in control and auxiliary circuits. This product is designed for efficiency and longevity, featuring a mechanical service life rated up to 5 million operating cycles. Its extensive compatibility with different voltage ranges and high operational temperatures makes it a versatile choice for industrial environments, ensuring reliability in diverse settings.

Integrated varistor for enhanced surge protection
Designed for high operational temperatures with a wide ambient temperature range
Exceeds typical mechanical service life expectations ensuring durability