High impedance Isolation transformer for Energy Storage System 275KVA

Description of High-impedance Isolation transformer：

High-impedance isolation transformer adopts dual-core design, with structural volume, compact structure,safety and reliability, easy installation and maintenance. Compared to separate transformer and choke, the weight ,cost and power loss reduce significantly and electricity efficiency improves . In addition, the inductance value can be high enough to meet the requirements of circuital filtering.

High-impedance isolation transformers are widely used for Energy Storage System, high-power UPS and EPS.

Design Features:

Double iron core design, Conformal coating, long service life

Characteristic：

Power range: 50KVA-1MVA. 

Phase: Three phase

Frequency: 50-60Hz

Connection: Dyn11 or Yyn12

Impedance: 12-30%

Efficiency: 98~99%

Dielectric intensity: AC 3000V/min

Insulation class: H;

Standard: According to EN61558-2-6