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Siemens 3RT1036-1BB40 3-Pole Power Contactor - 24V DC Coil

Siemens 3RT1036-1BB40 3-pole power contactor with 24V DC coil.

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ManufacturerSiemens

Part number3RT1036-1BB40

Type Power Contactor

AC-3 Current Rating 50 A

Power Rating 22 kW / 400 V

Coil Voltage 24 V DC

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AC-3 rating 50A current 22kW power 24V DC coil Size S2 Screw terminals

Product description

The Siemens 3RT1036-1BB40 is a 3-pole power contactor rated for AC-3 applications at 50A and 22 kW / 400V. It features a 24V DC coil and utilizes screw terminals for connection. This size S2 contactor is part of the SIRIUS 3RT1 line.

This DC coil contactor is suitable for applications where a 24V DC control voltage is available. It is commonly employed in industrial automation, motor control, and power switching systems, especially in environments where DC control is standard. The SIRIUS 3RT1 series ensures reliable performance.

Stanlo Automation, a veteran-owned distributor, is your source for surplus industrial parts. We offer the Siemens 3RT1036-1BB40, providing a cost-effective solution for your MRO needs and ensuring the continued operation of your equipment.

Technical specifications

Type	Power Contactor
AC-3 Current Rating	50 A
Power Rating	22 kW / 400 V
Coil Voltage	24 V DC
Poles	3
Size	S2
Terminals	Screw

Common applications

Motor control

DC control circuits

Industrial automation

Manufacturing equipment

Power switching

Control panels

Also known as

Siemens 3RT1036-1BB40 Contactor SIRIUS 3RT1 DC Contactor 3RT1036 DC Contactor

Replaces / compatible with

This is a phased-out product. The preferred successor type is Siemens 3RT2036-1KB40.

Technical note

Expert tip

Ensure the DC power supply is stable and correctly rated for the 24V DC coil to prevent premature coil failure.

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Frequently asked questions

What is the coil voltage for the Siemens 3RT1036-1BB40?

The Siemens 3RT1036-1BB40 power contactor operates with a 24V DC coil. This makes it suitable for control systems that utilize DC voltage for their control circuits.