Oil Immersed Transformer

Wenzhou XiFa Electrical Power Equipment Co., Ltd has manufactured oil immersed transformer, caste resin dry type transformer and Compact substation transformer more than 10 years. To produce a reliable 33 to 0.4kv 2000 kva oil immersed transformer, Wenzhou XiFa Electrical Power Equipment Co., Ltd adopts high quality mineral insulating oil on each 2000 kva oil immersed transformer. Meanwhile, the transformer tank equips breather to enhance moisture and oxidation resistance which reduces downtime for maintenance and extends equipment lifespan for 33 to 0.4kv 2000 kva oil immersed transformers from Wenzhou XiFa Electrical Power Equipment Co., Ltd.

To produce a high quality 2500 kva 20kv 3 phase oil immersed transformer, Wenzhou XiFa Electrical Power Equipment Co., Ltd. adopts proven design concept which focus on enhancing ONAN transformer efficiency, using optimized magnetic circuit design on transformer core and high conductive copper on winding structure. Although the higher Efficiency brings the higher budget costs, the lower full loss could save 15% to 35% electricity expenses on a 2500 kva 20kv 3 phase oil immersed transformer annually. Meanwhile, Wenzhou XiFa Electrical Power Equipment Co., Ltd. would adopt foil winding technology to enhance the mechanical strength of winding.

WenZhou XiFa Electrical Power Equipment Co., Ltd is a professional factory to produce 10kv 500kva step down oil immersed transformer with customized service to fit working environment for overseas clients. For example, Wenzhou XiFa Electrical Power Equipment Co., Ltd would rise up the requirement of temperature rise from 65 K to 45 K on winding average for the client in the Middle East and Central Asia. And each 10kv 500kva step down oil immersed transformer would adopt high grade insulation oil in producing process to have standard operation under -50 °C to 60 °C.

To deliver each 630 kva three phase oil immersed transformer as soon as possible, WenZhou XiFa Electrical Power Equipment Co., Ltd. could manufacture more than 100 EA of 630 kva ONAN transformers within 30 days. More over, WenZhou XiFa Electrical Power Equipment Co., Ltd would keep storage for repeat clients for fast delivery within 1 weeks. Furthermore, WenZhou XiFa Electrical Power Equipment Co., Ltd will support on site technical service for overseas clients no matter you are in United States of America or Afghanistan.

WenZhou XiFa Electrical Power Equipment Co., Ltd strictly follow IEC60076 standard plus the specification requirement from clients to produce each 100 kva 11 kv oil immersed ONAN transformer. Every finished 11kv 100 kva oil immersed transformer will bring a factory test report before 11kv 100 kva ONAN transformer delivering. In Wenzhou XiFa Electrical Power Equipment Co.,Ltd, each 11kv 100 kva oil immersed could apply 60# transformer insulation oil and high temperature resistant insulating paper, of which the 100 kva 11kv ONAN transformer could work from -60 ℃ to 50 ℃ to ensure a high success rate of power supply on site.