SPECIFICATIONS

There   are six parameters needed to specify the transformer cooler control cabinet
  1. Control cooler number and fan number

2. Control cooler or fan power, rated current and oil   circulation method

3. Control power

4. Control voltage grade

5.Communication   specifications (if communication function is needed): RS232,RS485,Ethernet

6. Cabinet ventilation   pattern

RANGE

 Control cooler number:   2-10sets, fan number:2-30sets

 Control power: DC110V+10% or DC220V+10% or   AC220V+10%

 IP grade:IP55

TESTING AND QUALITY

All Mingrui Transformer   cooler control cabinets are designed, rated, manufactured and tested in   strict compliance with IEEE and IEC standard. Routine tests performed on each   Transformer Cooler Control Cabinet are electrical disturbance test,   dielectric withstand test and insulation test. Mingrui's internal quality   system has been developed and certified under ISO 9001 quality system

CONSTRUCTION

Standard unit includes PLC,   motor protector, thermal relay, temperature and humidity controller, heater   and air break switch installed in a standard safety enclosure. Transformer   cooler control cabinet units are completely assembled, prewired, and tested   at our facility. For shipping all units are crated for added protection and   ease of handling.

ENCLOSURE FEATURES

• Forged eyebolts in   all four corners for easy hoisting.

•Corrosion resistant   nameplate provides complete ratings and manufacturer's information.

•Heavy gauged enclosure   polyester powder coated finish provides maximum protection.

ENCLOSURE   OPTIONS

•Stainless steel, cold rolled plate construction.   Custom paint finish is available.
  • Top or side mounted entrance bushing(s).
  • Screened covers for indoor applications.
  • Support stands for elevating the enclosure above ground.