GDCSG-125 Manual Transfer Switch Overview
O GDCSG-125 manual transfer switch is designed for controlled changeover between two AC power sources in low-voltage electrical systems. It provides a straightforward manual switching solution for applications where the operator needs to select between normal power and an alternative source such as a generator, backup supply or secondary feeder.
The GDCSG-125 series is available in 1P, 2P, 3P and 4P configurations, allowing the same product family to be used across different single-phase and three-phase electrical layouts. This makes the series particularly convenient for panel builders, electrical contractors and distributors who require several pole configurations while maintaining a consistent product platform.
A clearly defined ON–OFF–ON operating sequence gives the user a central isolation position between the two source positions. This operating arrangement helps create a controlled transfer process rather than moving directly from one supply to another.
The product housing shown in the supplied images is marked 400V~ 50/60Hz e IEC/EN60947-3, indicating its intended use as a low-voltage switching device. The illustrated GDCSG-125 unit carries a 63A current marking; current selection should therefore be confirmed according to the required model before ordering.
Its compact modular form makes the GDCSG-125 manual transfer switch suitable for distribution boards, control cabinets and backup-power panels where available installation space is limited. The large operating handle also gives the switch a clear visual position and convenient manual operation.
Características do produto
- 1P / 2P / 3P / 4P configurations
- Manual power source changeover
- Clear ON–OFF–ON operating positions
- Suitable for AC low-voltage distribution
- Product marking: 400V~ 50/60Hz
- Designed according to IEC/EN60947-3
- Compact modular construction
- Easy-to-identify operating handle
- Suitable for main/backup source selection
- Multiple pole options within one series
- Practical for panel builders and OEM applications
- Suitable for residential, commercial and light industrial power systems
Especificações Técnicas
| Parâmetro | Especificações |
|---|---|
| Marca | GA&DA |
| Modelo | GDCSG-125 |
| Tipo de produto | Manual Transfer Switch |
| Pole Options | 1P / 2P / 3P / 4P |
| Operating Method | Manual |
| Switching Positions | ON – OFF – ON |
| Rated Voltage Marking | 400V AC |
| Frequência | 50/60 Hz |
| Standard | IEC/EN60947-3 |
| Série de produtos | GDCSG-125 |
| Current Marking on Shown Sample | 63A |
| Candidatura | Manual dual-power changeover |
| Instalação | Distribution panel / control cabinet |
| Power Sources | Normal / Backup Power |
Available Pole Configurations
| Version | Pole | Typical System Use |
|---|---|---|
| GDCSG-125-1P | 1P | Single-pole AC switching |
| GDCSG-125-2P | 2P | Single-phase source transfer |
| GDCSG-125-3P | 3P | Three-phase switching |
| GDCSG-125-4P | 4P | Three-phase four-wire transfer |
Aplicações
O GDCSG-125 manual transfer switch is suitable for electrical installations where manual selection between two independent power sources is required.
Typical applications include:
- Utility and generator changeover
- Residential backup power systems
- Commercial distribution panels
- Armários de controlo industrial
- Workshop electrical systems
- Small machinery power supply selection
- Building backup power circuits
- Solar and inverter auxiliary AC circuits
- Telecommunications equipment panels
- OEM distribution assemblies
The multiple pole configurations allow installers to choose the appropriate switching arrangement according to the actual electrical system.
Why Choose GA&DA GDCSG-125?
O GDCSG-125 manual transfer switch provides a simple and practical approach to manual source selection without the complexity of an automatic transfer system.
Its main advantages include:
- One product family covering 1P through 4P
- Clear manual source selection
- Central OFF isolation position
- Compact installation structure
- Suitable for different AC distribution architectures
- IEC/EN60947-3 marking
- Convenient integration into control panels
- Suitable for distributors and OEM panel manufacturers
GA&DA can support wholesalers, electrical contractors and project buyers with product selection, bulk purchasing and OEM/ODM cooperation.
Perguntas frequentes
What is the GDCSG-125 manual transfer switch used for?
The GDCSG-125 manual transfer switch is used to manually select between two AC power sources, such as utility power and a backup generator.
Which pole configurations are available?
The series is available in 1P, 2P, 3P and 4P versions.
Is the GDCSG-125 an automatic transfer switch?
No. The GDCSG-125 is a manual transfer switch operated directly by the user.
What voltage is shown on the product?
The supplied product image is marked 400V~ 50/60Hz.
What standard is marked on the GDCSG-125?
The housing is marked IEC/EN60947-3.
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