10kv 0.4kv Three Phase Cast Resin Dry Type Power Transformer for New Electric Car Charging Station

Product Description

Product Description The transformer rely on air convection for cooling. With the increasing of urban power load, the crowded residentialand high-rise buildings, underground structures, there is an urgent need in transformer with these advantages: furtherload center, preventing fire or explosion and superior environmental performance,and dry-type transformer meet theserequirements.
The transformer is of high mechanical strength, ant-short circuit ability ,better moisture resistance and can be run at100% humidity without preheating treatment before operation, intermitent operation without moisture protection. Thereare advantages :small size, light weight, no cracking, no moire surface, partial discharge low,high insulation level, gooolightning shock resistant performance,free maintenance, strong heat dissipation capabilty, running 150% rated load inthe forced air cooling conditions , flame retardant, explosion-proof, no polution, and directly installed in the load center.
The transfomer is suitable for modern commercial center, residential area, underground of high-rise buildings andother public places such as high fire prevention requirements. Product Parameters

Rated capacity(KVA)	Voltage Combination and tap range			connection of transformer winding	No-load loss (w)	Load loss (W)	No-load current (%)	Short circuit impedance (%)
	High voltage(KV)	High voltage taps range (%)	Low voltage(KV)
30 50 80 100 125 160 200 250 315 400 500 630 630 800 1000 1250 1600 2000 2500	6 6.6 6.6 10 10.5 11	±5% ±2x2.5%	0.4	Dyn11	130 190 260 280 330 380 435 505 615 685 810 940 910 1065 1240 1460 1715 2135 2520	710 1000 1380 1570 1850 2130 2530 2760 3470 3990 4880 5880 5960 6960 8130 9690 11730 14450 17170	2.6 2.2 2.2 2 1.8 1.8 1.6 1.6 1.4 1.4 1.4 1.2 1.2 1.2 1.1 1.1 1.1 1.0 1.0	4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6

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