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Siemens 3RT2037-3AP00 SIRIUS 3-Pole Power Contactor - 65A 230V

Siemens SIRIUS 3RT20 3-pole power contactor

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ManufacturerSiemens

Part number3RT2037-3AP00

Poles 3

Rated Current (AC-3e/AC-3) 65A

Rated Power (AC-3) 30kW @ 400V

Coil Voltage 230V AC 50Hz

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3-pole design 65A AC-3e/AC-3 rating 230V AC coil Integrated 1 NO + 1 NC auxiliary contacts Screw main circuit terminals Spring-loaded control circuit terminals Size S2

Product description

The Siemens 3RT2037-3AP00 is a reliable 3-pole power contactor from the SIRIUS 3RT2 series, designed for efficient motor control and load switching. It is rated for 65A (AC-3e/AC-3) and can handle motor loads up to 30kW at 400V. This Size S2 contactor features screw terminals for the main circuit connections and spring-loaded terminals for the control and auxiliary circuits, ensuring robust and easy wiring. The coil operates at 230V AC.

This contactor is a crucial component for switching three-phase AC motors and other industrial electrical loads. It is widely used in manufacturing plants, commercial buildings, and various automation systems where precise and dependable power control is essential.

Stanlo Automation, a veteran-owned distributor, offers the Siemens 3RT2037-3AP00 power contactor. We pride ourselves on providing quality surplus parts at competitive prices, coupled with excellent customer service and rapid shipping to minimize your downtime.

Technical specifications

Poles	3
Rated Current (AC-3e/AC-3)	65A
Rated Power (AC-3)	30kW @ 400V
Coil Voltage	230V AC 50Hz
Auxiliary Contacts	1 NO + 1 NC
Main Circuit Terminals	Screw
Control Circuit Terminals	Spring-loaded
Size	S2

Common applications

Motor Control

Industrial Loads

Manufacturing Automation

Building Automation

Power Distribution

Compatible systems

Compatible with standard industrial control systems and can be integrated into motor control centers and automated machinery.

Also known as

Siemens SIRIUS 3RT2037-3AP00 3RT20373AP00 Siemens Contactor 65A 230V

Replaces / compatible with

This Siemens 3RT2037-3AP00 contactor is part of the SIRIUS 3RT2 series, designed as a modern replacement for previous generations of Siemens contactors.

Technical note

Expert tip

The spring-loaded terminals for control and auxiliary circuits facilitate quick and secure connections, reducing installation time and maintenance needs.

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Frequently asked questions

What is the coil voltage for the Siemens 3RT2037-3AP00 contactor?

The Siemens 3RT2037-3AP00 features a 230V AC coil, operating at a frequency of 50 Hz. This voltage is standard for many industrial control panels in various regions.