Siemens 3RA24 Contactor, 20V, 33 V Coil, 3-Pole, 115 A, 55 kW 33V, 3 NO/3 NC, 690V

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Subtotal (1 unit)*

PHP118,430.04

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PHP132,641.64

(inc. VAT)

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RS Stock No.:
156-107
Mfr. Part No.:
3RA2437-8XF32-1NB3
Manufacturer:
Siemens
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Brand

Siemens

Coil Voltage

20, 33V

Product Type

Contactor

Number of Poles

3

Contact Voltage

690V

Contact Current

115A

Power Rating

55kW

Series

3RA24

Function

Straight

Mount Type

Surface

Normal State Configuration

3 NO/3 NC

Auxiliary Contact Configuration

3 NO/3 NC

Number of Auxiliary Contacts

3

Terminal Type

Screw

Operational Current Ie

115A

Control Circuit Voltage Uc

33V

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

60°C

Width

178mm

Standards/Approvals

No

Depth

223mm

Length

142mm

COO (Country of Origin):
DE
The Siemens Contactor Assembly for star delta starting handles up to 55 kW at 400 V, featuring a 3 pole design with electrical and mechanical interlocks. It ensures reliable performance, easy installation with screw terminals, and operates across a wide temperature range, reducing downtime and maintenance costs.

Efficient star delta motor starting

Mechanical service life of 10 million cycles

Reliable protection with integrated interlocks

Versatile installation design

Wide ambient temperature range

Screw type terminals for secure connections

High shock resistance

Short circuit protection for enhanced safety

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