China Electrical Power Transformer manufacturer

Dry Type Power Supply Transformer 2000KVA 10/0.4KV

Product Details:
Place of Origin: China
Brand Name: HENGFENGYOU
Certification: ISO IEC CB COC KEMA SNI SABS CCC
Model Number: SCB10
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 200-200000/piece
Packaging Details: wooden case
Delivery Time: 15 DAYS
Payment Terms: LC T/T
Supply Ability: 5000 pieces/year
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Detail Information

Material: Aluminum Or Copper Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Capacity: 100.125.160.200.250.315.400.500.630.800.1000 HS Code: 85043190
Product Name: Dry Type Transformer Certificate: CE,ISO,CQC,SABS,3C
High Light:

cast resin dry type transformer

,

dry cast resin transformers

Product Description

Dry Type Power Supply Transformer 2000KVA 10/0.4KV

Features

1. Safe, fireproof, no pollution, it can be installed directly in the load center.
2.Free maintenance, easy to install, low total operating costs.
3. With good moisture resistance, it can work normally under the100% humidity. After it stopped operating, the outage without pre-drying can be put into operation again.
4. Low loss, low partial discharge, low noise, good heat dissipation capacity. Under the forced air cooling conditions, it can run at 150% rated load.
5. The equipped perfect humidity protection & control system can provide reliable

Dry Type Power Supply Transformer 2000KVA  10/0.4KV 0


Structural Characteristics:

Cast-foil Coil:

Adopting the entire section of copper foil, together with the F-class turn insulation, low voltage winding is wound by the special low-voltage foil winding machine. The foil coil resolves such understanding problems as large short-circuit stress, uneven ampere turn, poor heat dissipation, existing the winding spiral angle as well as unsteady manual welding quality due to low voltage and large current coil winding products. At the same time, the winding end in our company is treated with resin potting, solidification to make shape, moisture-proof and anti-fouling, the lead copper platoon is automatically welded by argon arc welding.

 

Temperature Control Device:

the transformer adopts BWDK series of signal thermometer. The temperature components, are embedded in the upper half of the low-voltage coil, can automatically detect and dynamically display the work humidity of phase coils and also have the functions of over-temperature alarm and trip.

 

Technical data

 

Type

Rated

capacity

(KVA)

Connection

groupgrade

Voltagecombination(KV)

Noloadloss

(W)

loadloss(W)

DyYy

No-load

current(%)

Short-circuit

resistance(%)

HighvoltageTappingrang eLowvoltage
SC12-30 30

YynO

.

Dyn11

10

6.3

6

土5%

+2x2.5%

+x2.5%

0.4 150 710 2.3 4.0
SC12-50 50 215 1000 2.2
SC12-80 80 295 1380 1.7
SC12-100 100 320 1570 1.7
SC12-125 125 375 1850 1.5
SC(B)12-160 160 430 2130 1.5
SC(B)12-200 200 495 2530 1.3
SC(B)12-250 250 575 2760 1.3
SC(B)12-315 315 705 3470 1.1
SC(B)12--400 400 785 3990 1.1
SC(B)12-500 500 930 4880 1.1
SC(B)12-630 630 1070 5880 0.9
SC(B)12-630 630 1040 5960 0.9  
SC(B)12-800 800 1215 6960 0.9
SC(B)12-1000 1000 1415 8130 0.9
SC(B)12-1250 1250 1670 9690 0.9
SC(B)12-1600 1600 1960 11730 0.9
SC(B)12-2000 2000 2440 14450 0.7
SC(B)12-2500 2500 2880 17170 0.7

 

 

Product details

 

 

Low loss:the product no-load loss is 20% lower than the Sc (B) 11 type product with an

excellent energysaving effect, economic efficient operation and without maintenance.

Low noise:the product noise level is 10-15 db lower than the existing professional standard

JB/T10088- 2004Sound Level of 6- -220KV Transformer

Low partial discharge:resin mixture adopts foreign leading-edge mixing method and film type

vacuumdeaerator to evenly mix the mixture and remove the bubble in the bottom part of mixture.

The product hasa low partial discharge which can be controlled at 5PC. Both high voltage and low

voltage coils can bepoured in vacuum pressure so as to enable a encapsulating of resin insulation

and immersion amonglayers and inter-tums. The poured part has a compact solidity staicture with

anti-flaming, anti explosionand environmental protection features.
Glass fiber and other raw materials of winding coil have self- extinguishing property and will not

producearc due to short circuit. Resin will not produce harmful gas under high temperature.

 

Dry Type Power Supply Transformer 2000KVA  10/0.4KV 1

Points to note

 

1.The working condition

* Device types: indoor type

* Normal environment conditions of use: the elevation not more than 1000 m

* Environmental highest temperature + 40℃, minimum-25 ℃

* The special environment conditions of use: elevation of more than 1000 m

* Environmental highest temperature + 40 ℃, minimum-45 ℃. (when you order details)

* Mounting ambicnt: no corrosive gas, no obvious dirt environment

 

2.applicable  standard

* IEC60076 power transformer

* IEC723 dry power transformer

* GB6450-1986 dry power transformer

* GB/R1094-1996 power transformer

* GB4208-1993 outer shell protect grade(IP code)

 

Dry Type Power Supply Transformer 2000KVA  10/0.4KV 2

 

Qualification Centre

 

All products of the company have passed the national type test like CCC, CQC , CTQC and other

national mandatory product certification, and has a perfect quality, occupational health and

environmental management system certification system. Our products have passed ISO9001, 2000

and other international quality system certification.

 

 

Dry Type Power Supply Transformer 2000KVA  10/0.4KV 3

 

 

 

Dry Type Power Supply Transformer 2000KVA  10/0.4KV 4 

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