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Three-phase distribution transformer

Product Introduction: Isolation transformer is mainly used in low-voltage distribution system, providing isolation between load and power supply. Isolation transformer in TT distribution system can pr

  • 产品简介:
  • 附件下载: ../upload/file/1579058766.pdf

Product Introduction:

Isolation transformer is mainly used in low-voltage distribution system, providing isolation between load and power supply. Isolation transformer in TT distribution system can prevent electric shock, protect all connected equipment from insulation damage, and provide neutral connection to form isolation and grounding

Technical parameters:

Rated working voltage:

1200V Max 50/60Hz

Rated power:

2000KVA Max

 Work environment:

Height above sea level :≤3000m,Above 3000m can be used for derating

The environment temperature:-25~55℃

Insulation class:

F/H class

Hi-pot:

Primary - secondary, core - winding 3000Vac 50Hz 60s, no damage

Insulation resistance:

Primary - secondary, core and winding 1000 VDC is more than 100 m Ω

Protection grade:

IP00,Can be customized according to customer requirements

Winding material:

Copper/Aluminum

Efficiency:

According to customer requirements

Noise:

≤70dB

Product size:

Can be customized according to customer requirements

Product execution standard

GB1094.11 power transformers - part 11: dry transformers

SJ 3270《Safety requirements for isolating transformers》

Schematic diagram