Power boards with frequency converter
Control and power boards for refrigeration compressor units with frequency converter
Power boards solutions optimising the operation of refrigeration compressor units, bring down here-and-now operating costs as well as longer-perspective life cycle costs for the owner.
Cooltech power boards with variable frequency drive are integrated electrical panel solutions with a built-in frequency inverter and additional control equipment that together make them very easy to integrate into your overall power supply and control system.
Adding an optional Cooltech Unicool I or Sabroe Unisab III or Siemens S7-1200 systems controller makes the power boards a complete plug-and-play controls and motor drive solution.
Factory-mounted units provide the best value for money. It also ensures end-users big savings on the man-hours required for configuring the overall equipment set-up.
- Advantages
- Technical data
- Equipment
- Cooltech power boards are competitively priced electrical panel solutions that contain a frequency inverter and everything needed for easy, compliant integration into the overall power supply and control system.
- Integrating a power boards into any variable-speed compressor unit will shave off a major part of the man-hours normally allocated to electrical engineering, design, documentation, installation and commissioning of the compressor, chiller or heat pump unit.
- Combining a Cooltech power boards with a Unicool I or Unisab III or Siemens S7-1200 systems controller brings down the life cycle cost of the compressor unit as a whole.
Cabinet power supply: 3х400 V, 50 Hz, ±10%
Grounding type: TN-S
Color: Light gray
|
Rated power |
Сircuit breaker |
|
30 kW |
80 А |
|
45 kW |
125 А |
|
75 kW |
200 А |
|
110 kW |
250 А |
|
160 kW |
400 А |
|
200 kW |
500 А |
|
250 kW |
630 А |
|
315 kW |
800 A |
|
355 kW |
800 A |
|
400 kW |
800 A |
The cabinets are assembled based on Rittal enclosures.
The cabinets include the following equipment:
- Protection devices;
- Frequency converter;
- Controller (option — to be selected separately);
- Control voltage transformer;
- Emergency stop relay;
- Operation and configuration documents.
Standard cabinets are available for power up to 400 kW. Configurations up to 650 kW to be provided on request.
