2025-07-22 BY
IN Company News

Product Description

The ABB A30-30-10RT is a high-performance three-pole AC contactor designed for controlling three-phase motors and power circuits. It is part of ABB’s A series, known for its robustness and reliability in industrial applications.

Product Parameters

  • Rated Current: 30A
  • Rated Voltage: 380V (also supports 24V, 110V, 220V, and other voltages)
  • Coil Voltage: 24V, 110V, 220V, 380V (optional)
  • Auxiliary Contacts: 1 normally open (NO) contact
  • Mechanical Life: 20 million operations
  • Electrical Life: 2 million operations
  • Arc Distance: 8mm
  • Arc Extinguishing Medium: Air type
  • Product Certification: CB, CCC
  • Installation Method: DIN rail installation
  • Operating Temperature Range: -25°C to +40°C

Product Specifications

  • Main Contact Configuration: 3 normally open (NO) contacts
  • Auxiliary Contact Configuration: 1 normally open (NO) contact
  • Compliance Standards: IEC 947-1/947-4-1, EN 60947-1/60947-4-1
  • Rated Operating Voltage: 690V for main circuit
  • Rated Frequency: 50/60 Hz
  • Protection Level: IP20

Series

The A30-30-10RT belongs to ABB’s A series of AC contactors, which are widely used in industrial automation and power control systems.

Features

  • High Current Handling Capacity: Suitable for high-load scenarios.
  • Flexible Contact Configuration: Equipped with 1 NO auxiliary contact for versatile circuit design.
  • Compact Design: Easy to install and integrate into control cabinets.
  • Strong Durability: Designed to withstand significant electrical and mechanical stress.
  • High Reliability: Long mechanical and electrical life, suitable for long-term use.

Functions

  • Motor Control: Start, stop, and reverse control of three-phase motors.
  • Power Circuit Control: Manage power circuits to ensure system safety.
  • Isolation and Switching: Isolate circuits or switch capacitive loads.

Uses

  • Industrial Automation: Control of motors, generators, and other industrial electrical loads.
  • Power Systems: Power management and load switching in power plants and substations.
  • Mechanical Manufacturing: Control of motors in machinery and textile equipment.
  • Lighting Control: Switching control for industrial lighting systems.

Application Fields

The ABB A30-30-10RT is widely used in:
  • Manufacturing: Automotive and machinery manufacturing.
  • Energy and Power: Power plants and substations.
  • Chemical Industry: Chemical and petrochemical plants.
  • Water Treatment: Water and wastewater treatment plants.
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