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Siemens SIRIUS 3RT1036-1BW40 Power Contactor 50A, 48V DC

Siemens SIRIUS 3RT1036-1BW40 Power Contactor, 50A, 48V DC coil.

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ManufacturerSiemens

Part number3RT1036-1BW40

Type Power Contactor

AC-3 Rating 50 A

Power 22 kW / 400 V

Coil Voltage 48 V DC

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AC-3 rated 50A 22 kW @ 400V 48V DC Coil 3-Pole Configuration Size S2 Screw Terminals

Product description

The Siemens SIRIUS 3RT1036-1BW40 is a power contactor designed for switching motor loads and other high-power electrical circuits. It is rated for AC-3 duty with a current of 50 A and a power rating of 22 kW at 400 V. This 3-pole contactor comes in Size S2 and features screw terminals for secure connections. The coil operates on 48 V DC.

This contactor is suitable for a wide range of industrial applications, including motor control, power distribution, and switching of inductive loads in manufacturing, automation, and building services. Its robust construction ensures reliable operation in demanding environments.

Please note that this is a phased-out product, with the SIRIUS 3RT2 series being its successor. Stanlo Automation, a veteran-owned surplus parts distributor, offers this component as available surplus. We are dedicated to providing essential automation components to keep your systems operational.

Technical specifications

Type	Power Contactor
AC-3 Rating	50 A
Power	22 kW / 400 V
Coil Voltage	48 V DC
Poles	3
Size	S2
Terminals	Screw

Common applications

Motor Starting

Power Distribution

Industrial Control

Automation Systems

Load Switching

Manufacturing Equipment

Compatible systems

Motor Starters Control Panels Industrial Automation Circuits

Also known as

Siemens SIRIUS Contactor 3RT1036 Contactor Siemens 50A Contactor

Replaces / compatible with

Phased-out product. Successor is SIRIUS 3RT2. Preferred successor type is >>3RT2036-1NE30<<.

Technical note

Expert tip

This is a phased-out part; verify compatibility and availability of the successor model 3RT2036-1NE30 for new installations.

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Frequently asked questions

What is the coil voltage and current rating for the Siemens 3RT1036-1BW40 contactor?

The Siemens SIRIUS 3RT1036-1BW40 power contactor has a 48 V DC coil voltage and is rated for AC-3 duty with a current of 50 A.