3 Phase 20/0.4kv distribution transformer

3 Phase 20/0.4kv distribution transformer     Product Description   1. 3 Phase 20/0.4kv distribution transformer is a kind of fire proof indoor transfomer, high votalge winding and low voltage winding are all using resin casting in vacuum condition, iron core using high quality silicon steel plates.   2.It has advantages of low loss, small size, low noise, simple maitains, strong anti-short ability, preventing burning and self extinguishing.   3.SCB9 type is low voltage foil winding circles.     Advantages:     1.Self-extinguishing and inflaming retarding, fire-proof and explosion-proof, pollution-free and no toxic gas being generated.
2. Excellent damp-proof performance, capable of working under 100% relative humidity and other harsh conditions, with no damp-removing measures needed.
3. Thin resin structure realizes chap-free surface and excellent heat-dispersion performance.
4. Great overload capability, capable of operating continuously under 110% overload conditions and in case of air forced cooling, operating continuously under150% overload conditions.
5. Nice appearance, small-size, less installation space occupation and low engineering cost.
6. Each performance index and technical specification excels those specified in China GB, international IEC or industrial standards.     For more information about parameters of the Transformers, please refer to corresponding data table as follows.         Service Conditions:      1. Service site: indoor or outdoor    2. Ambient temp.:-40~40 degree ( or according to customer's requirement)    3. Altitude: <=10000m ( if it exceeding to 1000m, pleas declare in order).    4. Max. Wind speed: 35m/s    5. Relative humidity: <=90%    6. Earthquake resistant capability: horizontal direction 0.3g verticle direction0.15g (or by customer's requirements)     Basic order parameters     1.Model           2.Rated capacity           3.Rated voltage            4.Phase              5.Tapping range           6.Vector group      7.Frequency       8.Impedance voltage       9.Cooling type        10.Protection     Packaging & Shipping   Standard export wooden packing.           Delivery Time   4-30 days after receive the payment   Company Information   1.Established in 1992, Huashenglong Electrical Equipment Company is an ISO9001:2008 certified low voltage inductor manufacturer in China.   2.We have one machining workshop, two wire winding workshops, complete special-use and    universal-use equipment, a complete set of inspection equipment, and large-scale winding    equipment.   3.With reliable quality and low prices, our dry type reactor and power transformer are sold well in         America, Turkey, India, Thailand, Saudi Arabia, Vietnam, Georgia, etc.   Our Services   1.HSLEC offer a wide variety High Voltage and Low Voltage power products
2.including power transformers, distribution transformers,
3.air core reactors, iron core reactors and line reactors and output reactors compatible to variety    Frequecny Inverters and Governors.   4.In addition, we also can fulfill your OEM requests.   Certificate         Application         Main product               Product photos for 3 Phase 20/0.4kv distribution transformer
    Company and workshop photos