Siemens 3RB Overload Relay 1NO/1NC, 50 A F.L.C, 4 A Contact Rating, 0.1 W, 3P, Sirius Innovation

Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
RS Stock No.:
124-3055
Mfr. Part No.:
3RB3036-2UW1
Brand:
Siemens
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Brand

Siemens

FLC Motor Rating

50 A

Contact Current Rating

4 A

Range

Sirius Innovation

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

108.7mm

Number Of Auxiliary Contacts

2

Depth

80.7mm

Length

55mm

Maximum Operating Temperature

+60°C

Minimum Operating Temperature

-25°C

Operating Temperature Range

-25 → +60 °C

Contact Voltage Rating

690 V ac

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