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Siemens 3RB Overload Relay 1NO + 1NC, 4 A Contact Rating, 3 → 11 kW, 3P, SIRIUS Classic

RS Stock No.: 751-8848Brand: SiemensManufacturers Part No.: 3RB2036-1QW1
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Technical Document

Specifications

Brand

Siemens

Contact Current Rating

4 A

Range

Sirius Classic

Pole Configuration

3P

Series

3RB

Power Rating

3 → 11 kW

Normal State Configuration

1NO + 1NC

Reset Method

Automatic, Manual

Terminal Type

Screw

Number Of Auxiliary Contacts

2

Width

74mm

Depth

109mm

Length

54mm

Maximum Operating Temperature

+60°C

Minimum Operating Temperature

-25°C

Operating Temperature Range

-25 → +60 °C

Contact Voltage Rating

220 V dc, 230 V ac

Country of Origin

Australia

Product details

3RB20 Range

Internal power supply
Auxiliary contacts 1 NO+1NC
Manual/Automatic Reset
Switching position indicator
Test function
Phase failure/unbalance sensitivity

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

Stock information temporarily unavailable.

P.O.A.

Siemens 3RB Overload Relay 1NO + 1NC, 4 A Contact Rating, 3 → 11 kW, 3P, SIRIUS Classic

1

Available in multiples of 1
1P.O.A.
2P.O.A.
3P.O.A.
4P.O.A.
5P.O.A.
6P.O.A.
7P.O.A.
8P.O.A.
9P.O.A.
10P.O.A.
11P.O.A.
12P.O.A.
13P.O.A.
14P.O.A.
15P.O.A.

P.O.A.

Siemens 3RB Overload Relay 1NO + 1NC, 4 A Contact Rating, 3 → 11 kW, 3P, SIRIUS Classic
Stock information temporarily unavailable.

1

Available in multiples of 1
1P.O.A.
2P.O.A.
3P.O.A.
4P.O.A.
5P.O.A.
6P.O.A.
7P.O.A.
8P.O.A.
9P.O.A.
10P.O.A.
11P.O.A.
12P.O.A.
13P.O.A.
14P.O.A.
15P.O.A.

Stock information temporarily unavailable.

Please check again later.

Technical Document

Specifications

Brand

Siemens

Contact Current Rating

4 A

Range

Sirius Classic

Pole Configuration

3P

Series

3RB

Power Rating

3 → 11 kW

Normal State Configuration

1NO + 1NC

Reset Method

Automatic, Manual

Terminal Type

Screw

Number Of Auxiliary Contacts

2

Width

74mm

Depth

109mm

Length

54mm

Maximum Operating Temperature

+60°C

Minimum Operating Temperature

-25°C

Operating Temperature Range

-25 → +60 °C

Contact Voltage Rating

220 V dc, 230 V ac

Country of Origin

Australia

Product details

3RB20 Range

Internal power supply
Auxiliary contacts 1 NO+1NC
Manual/Automatic Reset
Switching position indicator
Test function
Phase failure/unbalance sensitivity

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