3RT2526-1AC20

Description

Overview

The Siemens 3RT2526-1AC20 is a premium-grade power contactor designed for industrial and commercial electrical systems. With its AC-3 rating, it can handle motor loads up to 11 kW at 400 V, ensuring reliable performance in demanding environments. Its compact S0 size and screw terminals make installation straightforward, while the 24V AC coil ensures energy-efficient operation. Perfect for motor control, switching, and automation systems.

Benefit

• Reliable Motor Control: AC-3 rated for switching motors up to 11 kW at 400 V.

• Flexible Contact Configuration: 2 NO + 2 NC main contacts and 1 NO + 1 NC auxiliary contacts for versatile control.

• Durable Construction: High-quality Siemens design ensures long service life under heavy industrial usage.

• Easy Installation: Compact S0 size with screw terminals allows for quick mounting and wiring.

• Energy-Efficient Operation: Low-power 24 V AC coil reduces energy consumption.

Functions & Features

• Type: Power Contactor

• Poles: 4-pole

• Main Contacts: 2 NO + 2 NC

• Auxiliary Contacts: 1 NO + 1 NC

• Rated Current: 25 A

• Motor Power: 11 kW / 400 V

• Coil Voltage: 24 V AC, 50/60 Hz

• Terminal Type: Screw

• Size: S0

Application

The 3RT2526-1AC20 primarily functions as an electromechanical switch to remotely control power circuits. It is commonly used for:

1. Switching 3-Phase Motors: Up to 11 kW in standard AC-3 duty.

2. Motor Reversing: The 4-pole configuration can be utilized in conjunction with a second contactor for motor direction change.

3. Heating & Lighting Loads: Efficiently managing resistive and highly inductive loads.

4. Isolation: Providing a reliable point of electrical isolation within a control panel.

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