Siemens 3RB Overload Relay 1NO + 1NC, 4 A F.L.C, 4 A Contact Rating, 0.1 W, 3P, SIRIUS

Subtotal (1 unit)*

£147.28

(exc. VAT)

£176.74

(inc. VAT)

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1 +£147.28

*price indicative

RS Stock No.:
124-3054
Mfr. Part No.:
3RB3113-4PB0
Brand:
Siemens
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Brand

Siemens

FLC Motor Rating

4 A

Contact Current Rating

4 A

Range

SIRIUS

Pole Configuration

3P

Series

3RB

Mounting Style

DIN Rail Mount

Power Rating

0.1 W

Normal State Configuration

1NO + 1NC

Reset Method

Automatic, Manual

Terminal Type

Screw

Width

72.5mm

Number Of Auxiliary Contacts

2

Depth

64.8mm

Length

45mm

Maximum Operating Temperature

+60°C

Minimum Operating Temperature

-25°C

Operating Temperature Range

-25 → +60 °C

Contact Voltage Rating

690 V ac

RoHS Status: Exempt

COO (Country of Origin):
CZ

3RB21 Range


Internal power supply
Auxiliary contacts 1 NO+1NC
Manual/Automatic Reset
Switching position indicator
Internal ground fault
Eletrical remote reset
Test function
Phase failure/unbalance sensitivity
Selectable trip class 5,10,20 and 30 operation


Electronic Overload Relays


The 3RB2 range of Solid State Electronic overloads can be connected directly to Siemens SIRIUS contactors to provide accurate motor overload protection with enhanced single phase sensitivity,Application: Protection of 3 phase AC motors in sinusoidal 50/60Hz network. These relays are not suitable for the protection of single phase or DC loads,Select according to motor full load current and contactor frame size e,g. S00