Siemens, 3RB Overload Relay 1 NO/1 NC, 50A F.L.C, 4A Contact Rating, 45 kW, 230V 3P

Subtotal (1 unit)*

PHP42,544.29

(exc. VAT)

PHP47,649.60

(inc. VAT)

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  • Ready to ship from September 04, 2026
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1 +PHP42,544.29

*price indicative

RS Stock No.:
252-3270
Mfr. Part No.:
3RB31434UD0
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Overload Relay

FLC Motor Rating

50A

Relay Contact Current

4A

Mount Type

Contactor Mount

Series

3RB

Pole and Throw Configuration

3P

Power Rating

45kW

Normal State Configuration

1 NO/1 NC

Terminal Type

Spring Terminal

IP Rating

IP00, IP20

Reset Method

Automatic & Manual

Width

128mm

Number of Auxiliary Contacts

2

Adjustable Current Range

10 → 50 A

Minimum Operating Temperature

-25°C

Length

80mm

Contact Voltage

1000V

Maximum Operating Temperature

60°C

Depth

155mm

Standards/Approvals

CCC, CE, CSA, EAC, RCM

Control Voltage

230V

Supply Voltage

1kV

COO (Country of Origin):
CZ
The Siemens Overload relay is used for motor protection. The relay have current capacity of 12.5 to 50 A. It has size S3, class 5E to 30E contactor mounting main circuit, screw auxiliary circuit and it is spring type terminal manual-automatic-reset device

Surge voltage resistance rated value of 8 kV

Shock resistance 8g / 11 ms

Operating frequency rated value 50 to 60 Hz

Power loss: 0.9 W

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