Siemens SIRIUS 3TF6 Contactor, 230 → 276 V ac Coil, 3-Pole, 630 A, 335 kW, 4NC + 4NO, 400

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£5,823.90

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£6,988.68

(inc. VAT)

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RS Stock No.:
154-654
Mfr. Part No.:
3TF6844-8CP7
Brand:
Siemens
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Brand

Siemens

Coil Voltage

230 → 276 V ac

Number of Poles

3

Contact Voltage Rating

400

Contact Current Rating

630 A

Power Rating

335 kW

Series

3TF6

Range

SIRIUS

Normal State Configuration

4NC + 4NO

COO (Country of Origin):
TR
The Siemens vacuum contactor is designed for high-performance applications, offering durability and efficiency. Engineered to handle operational currents up to 700 A under extreme conditions, it ensures reliable operation throughout its service life. With robust insulation and surge voltage resistance, this device is suitable for demanding environments. It also boasts a long mechanical service life, making it an ideal choice for industrial settings where dependable performance is crucial. Features like advanced control capabilities and a wide operating temperature range of -25 to +55 °C further enhance its versatility, while its compact design allows for flexible installation in various configurations.

Robust insulation resistance
Surge voltage protection included
Mechanical service life up to 5 million cycles
Broad temperature range reliability
Compact design for installation