GDS-125 Automatic Transfer Switch Overview
El GDS-125 automatic transfer switch is a CB-class dual power transfer device designed for electrical systems that require automatic switching between a normal power source and a standby power source. It is suitable for AC 50/60Hz low-voltage distribution systems and combines automatic source changeover with essential circuit protection functions.The GDS-125 automatic transfer switch is positioned above the GDS-63 series for applications requiring higher current capacity. Standard rated current options include 80A, 100A and 125A, making this model suitable for larger commercial distribution panels, industrial control cabinets, generator backup systems and building emergency power applications.
According to the actual product files, the GDS-125 series is available in Configuraciones de 2P, 3P y 4P. This allows the product to be matched to different single-phase and three-phase electrical systems. The catalog specifies a rated operating voltage up to CA 400 V and rated insulation voltage of 500 V.
As a CB-class automatic transfer switch, the GDS-125 integrates protection against short circuit, overload, open phase and loss of voltage. This integrated design reduces the need for separate transfer and protection components in many dual-power panels.
El GDS-125 automatic transfer switch también admite el funcionamiento remoto con doble pausa y un DC12–24V EPS fire protection power interface, making it suitable for emergency and standby power applications where controlled transfer is important.
Especificaciones técnicas
| Parámetro | Especificaciones |
|---|---|
| Marca | GA&DA |
| Modelo | GDS-125 |
| Tipo de producto | Interruptor de transferencia automática |
| Clase de electricidad | Clase CB |
| Corriente nominal | 80A / 100A / 125A |
| Opciones de mástil | 2P / 3P / 4P |
| Tensión nominal de funcionamiento | Hasta 400 V CA |
| Frecuencia nominal | 50/60 Hz |
| Tensión nominal de aislamiento Ui | 500 V |
| Capacidad nominal de interrupción en caso de cortocircuito | 3/6 kA |
| Rated Short-Circuit Making Capacity | 3/6 kA |
| Tiempo de transferencia | ≤3 s |
| Transfer Control Voltage | CA 230 V |
| Mechanical Life | 3,000 operations |
| Electrical Life | 1,500 operations |
| Interfaz EPS | 12–24 V CC |
| Protection Functions | Short Circuit / Overload / Open Phase / Loss of Voltage |
| Solicitud | Conmutación dual entre modo normal y modo de espera |
Aplicaciones
El GDS-125 automatic transfer switch is designed for medium and higher-current dual power systems where continuity of electrical supply is required.
Entre las aplicaciones típicas se incluyen:
- Generator and utility power changeover
- Commercial building distribution boards
- Armarios de control industrial
- Sistemas eléctricos de fábrica
- HVAC power distribution
- Lighting distribution systems
- Sistemas de alimentación eléctrica de emergencia
- Machine control panels
- OEM dual-power assemblies
Compared with the GDS-63 series, the GDS-125 automatic transfer switch is better suited to circuits requiring 80A to 125A current capacity.
Why Choose GA&DA GDS-125?
El GDS-125 automatic transfer switch combines higher current capacity, multiple pole configurations and integrated circuit protection within one CB-class product platform.
Entre las principales ventajas se incluyen:
- 80A / 100A / 125A options
- 2P / 3P / 4P configurations
- Up to AC400V operating voltage
- CB-class transfer and protection
- Short-circuit and overload protection
- Phase and voltage-loss protection
- ≤3s transfer time
- DC12–24V EPS interface
- Suitable for generator and mains switching
- OEM and bulk-order support
For electrical distributors, panel builders and industrial project buyers, the GDS-125 provides a practical higher-current solution for automatic dual-power distribution.
Preguntas frecuentes
What current ratings are available for the GDS-125?
The GDS-125 automatic transfer switch is available in 80A, 100A and 125A versions.
Does the GDS-125 have a 3P version?
Yes. Your actual product files confirm 2P, 3P and 4P configurations.
¿Cuál es la tensión nominal máxima de funcionamiento?
The catalog specifies rated operating voltage up to AC400V.
¿Cuál es el tiempo de transferencia?
El tiempo de transferencia especificado es ≤3 segundos.
What protection functions are included?
The GDS-125 provides protection against short circuit, overload, open phase and loss of voltage.
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