Kuangya G2R-63 automatic transfer switches, front views
G2R-63 DIN Rail Modular Automatic Transfer Switch 6A–63A
KUANGYA G2R-63 2P automatic transfer switch front view
  1. Kuangya G2R-63 automatic transfer switches, front views
  2. G2R-63 DIN Rail Modular Automatic Transfer Switch 6A–63A
  3. KUANGYA G2R-63 2P automatic transfer switch front view

G2R-63 DIN Rail Modular Automatic Transfer Switch 6A–63A

$14.93

Compact 2P/4P DIN rail automatic transfer switch for 6A–63A AC systems. Provides rapid automatic or manual changeover between normal and standby power, with clear status indication and voltage protection.

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SKU: G2R-63 Category: Tags: , , , ,

G2R-63 DIN Rail Modular Automatic Transfer Switch provides reliable automatic changeover between a normal power source and a standby source. Designed for low-voltage AC systems, it helps maintain power continuity for residential, commercial, industrial and solar backup applications.

Key Features

  • Fast automatic transfer in less than 50 ms
  • Rated current options from 6A to 63A
  • 2P and 4P configurations for single-phase and three-phase systems
  • Automatic and manual operating modes
  • Over-voltage and under-voltage protection
  • DIN rail modular design for compact installation
  • Clear source and load status indication

G2R-63 Connection & Component Guide

Pure technical line drawing — select a callout to view its function.

KUANGYAG2R-63SOURCE IISOURCE ILOAD Backup power input (II) Normal power input (I) Source I / II indicators Auto / Manual selector Transfer position indication Manual operating handle Load status indication Load output terminals

Interactive component guide

Select a label or connection line to display its function.

DIN Rail Mounting Diagram

35 mm DIN rail interfaceClip onto rail

Reference Dimensions

Overall width: 94 mmOverall height: 78 mmBody height: 70 mmRail opening: 35 mmTerminal span: 45 mmReference torque: 2.5 N·m

Verify dimensions and tightening requirements for the ordered configuration.


Technical Parameters

ModelG2R-63
Product TypePC-class automatic transfer switch
Rated Operating Current6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
Rated Operating VoltageAC 110V / AC 220V
Frequency50/60Hz
Poles2P / 4P
Rated Insulation Voltage690V
Rated Impulse Withstand Voltage8kV
Transfer Time<50 ms
Mechanical Life≥8,000 operations
Electrical Life≥1,500 operations
MountingDIN rail

How It Works

When the normal power source fails or moves outside the permitted voltage range, the G2R-63 automatically transfers the load to the standby power source. When normal power is restored, the switch returns the load according to its operating logic. A manual mode is also available for commissioning and maintenance.

Applications

  • Solar and generator backup systems
  • Residential distribution boards
  • Commercial buildings and offices
  • Data, communication and monitoring equipment
  • Industrial control and critical auxiliary circuits

Ordering Information

Select the required rated current, operating voltage and pole configuration when requesting a quotation. Contact KUANGYA for OEM labeling, packaging and project support.

FAQ

What is the difference between the 2P and 4P versions?

The 2P version is typically used in single-phase systems, while the 4P version is designed for three-phase systems requiring neutral switching.

Can the switch operate manually?

Yes. The front selector supports automatic and manual operation.

Is it suitable for solar backup systems?

Yes. It can transfer a load between normal utility power and a compatible standby source such as a generator or solar backup supply.


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