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DC Inverters

A dedicated inverter for controlling BLDC compressors that can be integrated into UX* PLCs. Through continuous control of the compressor speed, it can accurately manage load variations. Combined with the perfect combination with the electronic expansion valve, energy savings can reach more than 30%.

Single phase range from 1.3KW to 7KW

Three phase range from 5.5KW to 25KW

Filter board included for perfect EMC performance

Coating is used to cope with harsher environments

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For BLDC compressors

This driver adopts a position sensor-less 180-degree sinusoidal wave vector control solution to realize the drive control of the BLDC compressor. It has built-in bus voltage too low or too high and compressor phase loss protection, IPM module over temperature protection, compressor over current protection and other functions. Customers only need to control the logic of the product and use standard ModBus RTU communication to set the target frequency and read the inverter status to easily control the safe and efficient operation of the compressor.

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Main functions

Control functions include soft start and controlled shutdown, speed/torque control and power interruption capabilities;

Protection functions include overload/over-current protection, compressor operating range protection, under voltage/over voltage, high voltage cut-off and temperature protection;

Multiple maximum output power options: 3.5, 4.7, 6.5, 10.0 and 15 kW;

RS485 Modbus RTU communication standard;

0-10V/PWM control option is optional;

Professional design, compliant with safety and EMC standards;

Applications

Cold Rooms

The cold chain includes cold storage facilities such as cold rooms. These facilities are used to store or process chilled and frozen products. They can be located within the actual processing facility or somewhere in the distribution chain.

Computer Room Air Conditioning

Data centers are the brains of practically every company whose success depends on efficient and reliable software operations. The most common system used for temperature and humidity control in data centers is a constant temperature and humidity unit.

Dryers

Compressed air is used in various applications such as spraying, food, processing, and luxury goods industries. Equipment used to generate dry compressed air includes refrigerated air dryers. By cooling compressed air to almost freezing point, any water vapor and oil in the air will condense and precipitate.

Air Handling Unit

AHUs are commonly found in larger commercial and industrial buildings, often on rooftops or in basements Through AHU standard applications and programmable software development platforms, CORESTAR can provide solutions for any complex system.

Display Cabinet

CORESTAR can provide the cabinet control solutions you need to fit your needs – and more specifically, your higher efficiency. We design with all store types in mind, and the ultimate goal of efficiently keeping food fresh and displayed in a way that will maximize your sales opportunities. The unit can be fitted with different type probes so as to adjust production. The set point can be set according to the specific needs and features of each individual type of food.

High-precision Temperature Control

The high precision temperature controller fulfils maximum performance requirements whether you are using heating or Peltier elements. The outstanding and reliable temperature stability for various applications is achieved by the high-resolution temperature measurement of 0.001 K and an optimized PID-loop.

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We engineer controllers that increase unit efficiency and reduce energy consumption. We provide a wide range of products, services and solutions using innovative technologies, with a commitment to quality, reliability and innovation rooted in our culture.