ATSE Dual Power Switchgear Cabinet

The ATSE dual power automatic transfer switchgear cabinet is designed for critical power applications in power plants and industrial facilities. It operates in three-phase three-wire (3P), three-phase four-wire (3P+N), and three-phase five-wire (3P+N+PE) systems with AC voltages up to 500V, serving as a reliable power distribution solution for motor and lighting circuits.

Operating Conditions
  • Ambient temperature: -50°C~+40°℃
  • 24-hour average : ≤+36°C
  • Maximum : 2,500 meters
  • Relative Humidity
  • At +40°C: ≤50%
  • At lower temperatures (e.g. +20°C): ≤90% (moderate condensation permitted)
  • Fully Custom
  • Expedited Production Processing

Construction Features

  • Floor-mounted, wall-backed design with front-opening door
  • Steel plate + angle iron welded structure
  • Front-mounted components: Isolator switch handle (right side), Operation buttons/indicators/meters (on door)

Product Features

1. Main circuit scheme number, purpose, single-line system diagram, arrangement diagram, and substation layout plan, etc.

2. Auxiliary circuit wiring schematic diagram and terminal arrangement diagram

3. Model, specifications, and quantity of electrical components inside the switchgear

4. Requirements for control, measurement, and protection functions of the switchgear, as well as requirements for other interlocking and automatic devices

5. If busbar bridges are required for connections between switchgear or incoming cabinets, the rated current-carrying capacity, span, and height from the ground of the busbar bridge should be specified

6. When accessories or spare parts are needed, their types and quantities should be specified

7. If the switchgear is used under special environmental conditions or has other special requirements, these should be detailed when placing the order

Dimensions

Model Number and Designation Explanation: ATSE   -   ¨   -   ¨ ①        ②       ③
Dual Power Switchgear Cabinet
Design Series Number
Main Circuit Configuration Code
  Technical parameters::
Item Unit Specification
Rated main circuit voltage V AC 400
Rated auxiliary circuit voltage V AC220,AC380
Rated frequency HZ 50
Rated insulation voltage V 660
Rated current A ≤800A
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