Siemens 3RT2517-1BE40 Power Contactor 12A, 5.5kW, 4-Pole, AC-3, 60V DC Original Brand New

Overview

The Siemens 3RT2517-1BE40 is a premium power contactor designed for reliable switching of AC-3 motors and electrical loads. With a 12 A current rating and 5.5 kW / 400 V power handling, this 4-pole contactor ensures high performance and long-lasting operation in demanding industrial environments. The device features 2 normally open (NO) and 2 normally closed (NC) main contacts with secure screw terminal connections, making installation and maintenance straightforward. Its compact S00 size allows for space-efficient mounting in electrical panels and control cabinets.

Key Features & Function

• Rated operational current: 12 A (AC-3)

• Rated operational power: 5.5 kW / 400 V

• Poles: 4-pole configuration for versatile applications

• Coil voltage: 60 V DC

• Contacts: 2 NO + 2 NC for flexible switching

• Terminal type: Screw terminals for secure connections

• Size: Compact S00 for space-saving installation

• Durability: Engineered for high operational reliability in industrial systems

• Application: Ideal for motor control, industrial automation, and electrical switching circuits

Benefit

1. Reliable Switching: High-performance AC-3 rating ensures safe and efficient operation for motor and load control.

2. Versatile Applications: 4-pole design with 2 NO + 2 NC contacts suits a variety of industrial tasks.

3. Easy Installation: Screw terminals simplify wiring and maintenance.

4. Compact & Space-Saving: S00 size allows installation in tight panel spaces.

5. Long Service Life: Siemens quality guarantees durability under heavy-duty usage.

Application

The 3RT2517-1BE40 contactor is primarily used for switching resistive loads and controlling three or four-phase AC motors. Its 4-pole configuration makes it ideal for applications requiring the switching of four separate lines, such as:

• Switching dual-voltage motors.

• Controlling separate heating circuits (4-wire systems).

• Applications needing a dedicated neutral or fourth power line switch.

• Safety circuits requiring the simultaneous breaking of multiple lines.

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