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Siemens 3RT1036-3BB40 50A 3-Pole DC Power Contactor

Siemens 3RT1036-3BB40 3-Pole DC Coil Power Contactor

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ManufacturerSiemens

Part number3RT1036-3BB40

Amperage 50A (AC-3)

Power 22kW @ 400V

Poles 3

Coil Voltage 24V DC

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AC-3 rated 50A continuous current 22kW power rating 24V DC coil Size S2 3-pole configuration

Product description

The Siemens 3RT1036-3BB40 is a 3-pole power contactor for AC-3 applications, rated at 50A and 22kW at 400V. It features a 24V DC coil and spring-type terminals, belonging to the SIRIUS 3RT1 series and sized S2.

This contactor is designed for industrial motor control and power switching applications. Its DC coil offers specific advantages in certain control systems, ensuring reliable operation. It's a robust component suitable for use in manufacturing, automation, and other industrial sectors requiring precise power management.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, offers this Siemens contactor. We provide quality components to keep your operations running smoothly. Trust Stanlo for your automation needs, ensuring you get reliable parts with expert support.

Technical specifications

Amperage	50A (AC-3)
Power	22kW @ 400V
Poles	3
Coil Voltage	24V DC
Size	S2
Terminal Type	Spring-type
Series	SIRIUS 3RT1
Protection Class	IP20

Common applications

Motor control

Industrial automation

Control panels

DC coil applications

Power switching

Compatible systems

Industrial control systems DC control circuits Automation panels

Also known as

Siemens SIRIUS 3RT1036-3BB40 3RT10363BB40 DC Coil Contactor

Replaces / compatible with

This product is phased out. The preferred successor is the SIRIUS 3RT2 series, specifically the 3RT2036-3KB40.

Technical note

Expert tip

Requires a stable 24V DC power source for the coil. Ensure correct polarity when wiring the DC coil to prevent damage.

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Frequently asked questions

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

The Siemens 3RT1036-3BB40 power contactor operates with a 24V DC coil. This DC voltage is crucial for its proper functioning in motor control and power switching applications.