ATS system on a 630A switch

ATS systems on the switch – reliable power supply automation

Auxiliary power supply (AWS) cabinets with a switch are a proven solution for automatic power transfer between the mains and a generator. The basic version operates based on a control signal from the generator, ensuring simple and reliable operation. The extended version, with its own controller, allows for the operation of multiple AWS cabinets with a single generator and the creation of more advanced automation scenarios. Upon request, the AWS can be manufactured in a four-pole version and adapted for outdoor installation.

SZR 630 system – automatic switching for power up to 396 kVA

What is SZR 630?

The SZR 630 is a backup power cabinet based on the ATyS r 3P three-pole switch, with a rated current of 630 A and a power of 396 kVA . In the basic version, control is provided by a generator (e.g., AMF 25), which enables quick, automatic power switching at no additional cost.

Key technical parameters of the SZR 630

• Rated power: 396 kVA

• Rated current (AC-1): 630 A

• Nominal voltage: 400/230 V

• Frequency: 50 Hz

• Switch type: ATyS r 3P, 630 A

• Control: from the generator – basic version

• Lock type: mechanical/electric

• Protection class: IP 43

• Connection cable: 2 x 240 mm²

• Operating temperature range: -25°C to +40°C

• Operating conditions: up to 2000 m above sea level

• Dimensions (L x W x H): 700 x 450 x 1200 mm

• Weight: 85 kg

What makes the SZR 630 stand out?

• ATyS three-pole switch – reliable operation in all conditions.

• Mechanical/electrical lock – safe use.

• Simple configuration – control by signal from the generator.

• IP 43 housing – durability and resistance to difficult conditions.

• Can be expanded to a four-field version.

Additional features – SZR 630 with its own controller

The extended version SZR 630 can be equipped with the ATS2-70 controller, which allows:

• Operate several ATS cabinets with one generator,

• Create advanced power automation systems,

• Monitor work and status online – full control and security.

Optional equipment SZR 630

• Foundation plinth: weight 14.5 kg, height 500 mm

• Ground plinth: weight 19 kg

• Set for outdoor installation: roof, controller cover, heater

• Four-field version - on request

• Additional sockets and security features – according to customer needs

Choose reliable power supply with SZR 630

The SZR 630 is a reliable, robust and expandable backup power supply system – whenever power needs to be available without interruption.

Have any questions? Contact us – we'll help you choose the best ATS system for your installation!