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ABB UA75-30-00RA 220-230V 50Hz / 230-240V 60Hz Contactor

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Looking for a heavy-duty capacitor switching contactor that can handle extreme peak currents? The ABB UA75-30-00RA Contactor is exactly what you need. Designed to control capacitor banks where peak current surges can be massive, this 3-pole contactor comes equipped with damping resistors to ensure smooth operation. Built tough, it’s perfect for industries where reliability, efficiency, and long life cycles matter the most.
Now available through Shansen Enterprises — Coimbatore’s trusted ABB Channel Partner, ready to deliver across India!

Key Features at a Glance

  • Type: Capacitor Switching Contactor

  • Poles: 3 Main Poles

  • Voltage Range: 220-230V 50Hz / 230-240V 60Hz

  • Special Feature: Built-in damping resistors for peak current control

  • Electrical Durability:

    • 250,000 cycles (Ue < 500V)

    • 100,000 cycles (500V ≤ Ue ≤ 690V)

  • Control Circuit: AC operated with laminated magnet circuit

  • Design: Block type for easy installation

  • Accessories: Compatible with wide range of ABB add-ons

  • Peak Current Handling: Manages peaks over 100x nominal RMS current

  • Capacitor Precharging: Reduces second peak current

  • Easy and Quick Dispatch: Within 48 hours from Coimbatore

  • Installation: Direct installation without additional inductances

Why Choose This Product

The ABB UA75-30-00RA Contactor stands out for its ability to safely and efficiently manage the high inrush currents associated with capacitor switching. Thanks to its integrated damping resistors and specialized design, it ensures smooth operation, reduces wear and tear, and significantly extends the life of both the contactor and the connected capacitor banks. Built for demanding industrial environments, this contactor is a must-have if you want peace of mind and performance without compromises.

Ideal For

  • Power Factor Correction Panels

  • Industrial Capacitor Banks

  • Electrical Utilities

  • Renewable Energy Systems

  • High-Voltage Electrical Systems

  • Heavy Industrial Automation

  • Commercial Electrical Installations

Ready to make capacitor switching more reliable and efficient?
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Description

Technical Specification Details
Number of Main Contacts NO 3
Number of Main Contacts NC 0
Number of Auxiliary Contacts NO 0
Number of Auxiliary Contacts NC 0
Number of Poles 3P
Standards IEC/EN 60947-1, IEC/EN 60947-4-1
Rated Operational Voltage Main Circuit 690 V
Rated Frequency (f) Control Circuit 50 / 60 Hz, Main Circuit 50 / 60 Hz
Rated Operational Power AC-6b (Pe) [Multiple Ratings based on Voltage & Temperature]
Short-Circuit Protective Devices gG Type Fuses 200 A
Maximum Breaking Capacity 1300 A at 440 V, 630 A at 690 V
Rated Insulation Voltage (Ui) 1000 V (IEC), 600 V (UL/CSA)
Rated Impulse Withstand Voltage (Uimp) 8 kV
Electrical Durability 250,000 cycles (≤440V), 100,000 cycles (500-690V)
Maximum Electrical Switching Frequency 240 cycles per hour
Rated Control Circuit Voltage (Uc) 50 Hz 220-230V, 60 Hz 230-240V
Coil Consumption 18 VA holding, 180-210 VA pull-in
Operate Time NO Opening 4-11 ms, NO Closing 8-27 ms
Mounting DIN Rail TH35-15, TH75-25 or 2x M6 screws
Connecting Capacity Main Circuit Flexible 6-10 mm², Rigid 6-16 mm²
Connecting Capacity Auxiliary Circuit Flexible 0.75-2.5 mm², Rigid 1-4 mm²
Degree of Protection Coil Terminals IP20, Main Terminals IP10
Connecting Terminals Main Poles M6 (+,-) Pozidriv 2 screws with connector
Terminal Type Screw Terminals
Product Name Block Contactor

Additional information

Brand

ABB

Model

UA75-30-00RA

Type

Capacitor Switching Contactor

Control Circuit

AC Operated

Voltage Range

220-230V 50Hz / 230-240V 60Hz

Number of Poles

3 Main Poles

Electrical Durability

250,000 cycles (<500V), 100,000 cycles (500-690V)

Special Feature

Built-in Damping Resistors

Design Type

Block Design

Accessories

Wide Range Available

Product Net Width

70 mm

Product Net Depth / Length

140.4 mm

Product Net Height

150 mm

Product Net Weight

1.35 kg

Country of Origin

India