DNQ7 230V/400V Changeover Switch PV System - GRL GRUOP

DC Transfer Switch

DNQ7 230V/400V Changeover Switch PV System


Mode:DNQ7-125

Current: 63A, 100A, 125A

Voltage:230V/400V

Classification: IV

Email: [email protected]

Keyword: Changeover Switch 

DNQ7 230V/400V Changeover Switch

Normal working conditions

  • The air temperature is -5℃~+40℃, the average value within 24 hours should not be over 35℃.
  • The relative humidity should not exceed 50% at max temperature +40℃, the higher relative humidity is permissible at lower temperature, for instance, 90% at +20℃, but the condensation will be produced due to temperature change, which should be considered.
  • The altitude of mounting place should not exceed 2000m. Classification: IV.
  • Inclination is not more than±23°.
  • Pollution grade: 3.

Technical Parameter

Name/Model DNQ7-125
Number of poles:1P, 2P, 3P, 4P 1P, 2P, 3P, 4P
Rated working voltage Ue 230V/400V
Frequency 50Hz
Rated current A 63,100,125
Mechanical 30000
Electrical 10000
Use category AC22B
Protection level IP20

 

Changeover Switch

Switch wiring diagram

dc fuse holder

Shape and mounting dimensions

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