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20kV Epoxy Resin Cast Dry-Type Power Transformer

Product Description

An epoxy cast dry-type transformer is a transformer whose core and windings are not immersed in insulating oil; it relies on air convection for cooling and is classified into natural air cooling (AN) and forced air cooling (AF). Under natural air cooling, the transformer can operate continuously at rated capacity for long periods; under forced air cooling, the output capacity can be increased by 50%.

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Product Advantages

20kV Epoxy Resin Cast Dry-Type Power Transformer

Rated Capacity (kVA)Level 1   Level 2   Level 3   Impedance Voltage (%)
 Electrical Steel Strip   Electrical Steel Strip   Electrical Steel Strip    
 No-Load Loss (W)Load Loss (W)  No-Load Loss (W)Load Loss (W)  No-Load Loss (W)Load Loss (W)   
  B (100°C)F (120°C)H (145°C) B (100°C)F (120°C)H (145°C) B (100°C)F (120°C)H (145°C) 
502251040110511802601040110511802751040110511806.0
100360168017901915410168017901915435168017901915 
160450209522202375510209522202375540209522202375 
200490249026452825555249026452825590249026452825 
250565289530753290640289530753290680289530753290 
315650346536703920740346536703920780346536703920 
400770418543554660875418543554660925418543554660 
50090549105210557010254910521055701090491052105570 
630102558056155658511605805615565851230580561556585 
800117570107430795513307010743079551410701074307955 
1000139582958800936015808295880093601670829588009360 
1250160597201035011070181597201035011070192597201035011070 
1600188011700124201332021301170012420133202260117001242013320 
2000218013860146701575024701386014670157502620138601467015750 
2500261016380173701863029551638017370186303130163801737018630 

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