High Quality 30 100 140 250 500 800 1000 1600 2500 3500 kVA 22kv 33kv 35kv 38.5kv Three Phase Step Down Low Loss Sealed Dry Type of Distribution Transformer

Application: Power, Electronic, Lighting
Phase: Three
Core: Core-type Transformer
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Products Details

  • Overview
  • Product Description
  • Product Feature
  • More Product Parameters
  • Certifications
  • Customer Reviews
  • Company Profile
  • FAQ
Overview

Basic Info.

Cooling Method
Dry-type Transformer
Winding Type
Multi-winding Transformer
Certification
ISO9001-2000, ISO9001, CCC, CE/UL
Usage
Single-phase Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Substation Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
China
Class
AA/Af
Frequency
50/60Hz
Rated Capacity
30-2500kVA
Temp
Grade F or Above
Core Material
Silicon Steel
Winding
Copper/Aluminum
Cooling Way
an/Af
Rated H.V.
11-40.5kv
Rated L.V.
0.415kv
Standard
IEC60076
Vector Group
Dyn11/Yyn0
Insulation Level
as Per IEC Standard
Temperature Rise
125K
Impedance
4%
Warranty
24 Months
Transport Package
Wooden Case
Specification
1500.00cm * 1500.00cm * 2000.00cm
Origin
China
HS Code
8504330000
Production Capacity
6000pieces/Year

Packaging & Delivery

Package Size
1785.00cm * 1290.00cm * 1500.00cm
Package Gross Weight
3610.000kg

Product Description


Our Team Will Make The Best Product Solution For Your Project
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our 3 phase dry type transformer has obtained multiple certifications and its product quality is favored by customers.
High Quality 30 100 140 250 500 800 1000 1600 2500 3500 kVA 22kv 33kv 35kv 38.5kv Three Phase Step Down Low Loss Sealed Dry Type of Distribution Transformer

Product Description

This dry type cast resin transformers in this size range from 30kVA to 2500kVA .
Types of transformers are used to step down three-phase medium voltage to low voltage for power distribution or distribution transformer.
Cast resin dry type transformer transformers are mainly used in urban environments (public buildings, offices, distribution stations), but are also used in industry.

Three Phase Dry Type Transformer Core 
High Quality 30 100 140 250 500 800 1000 1600 2500 3500 kVA 22kv 33kv 35kv 38.5kv Three Phase Step Down Low Loss Sealed Dry Type of Distribution Transformer
The core is beveled and stepped for maximum performance and minimal bulk. After the magnetic steel is produced by the cutting machine, it is continuously cut into specific lengths by the automatic stacking machine, and then automatically stacked. The correct size is ensured during the entire stacking and assembly process to ensure the high quality of the product.

Dry Type Distribution Transformer Winding

High Quality 30 100 140 250 500 800 1000 1600 2500 3500 kVA 22kv 33kv 35kv 38.5kv Three Phase Step Down Low Loss Sealed Dry Type of Distribution TransformerThe low voltage winding adopts the whole section of copper foil, which is wound on the special low-voltage foil winding machine with the F-grade insulation. The foil coil solves the outstanding problems such as low voltage, high current coil winding, high short-circuit stress, unbalanced ampere turns, poor heat dissipation effect, windingspiral angle, unstable manual welding quality and so on. At the same tim-e, the winding ends of our company aresealed with resin, cured and formed, moisture-proof and antifouling. The lead copper bar is automatically welded byargon arc welding.

Dry Type Power Transformer Accessories

All the accessories you need to customize our products to your needs.
The casing is made from bolts on a steel plate with removable panels for attachment and tape. Depending on the application and your requirements, the surface treatment can be galvanized, painted. The design is optimized to ensure the required cooling of the transformer at all levels of protection. The enclosure can be shipped assembled on the transformer or flat packed for on-site assembly.
Other Accessories
cooling fan.
Temperature monitoring unit (thermal control system)

Transformer Test

High Quality 30 100 140 250 500 800 1000 1600 2500 3500 kVA 22kv 33kv 35kv 38.5kv Three Phase Step Down Low Loss Sealed Dry Type of Distribution TransformerTransformer ratio and connection
Measurement of load losses and short circuit impedance.
Measurement of no-load losses.
Separate source withstand voltage test
Induced over-voltage test
Temperature rise test
Lighting impulse withstand voltage test
Measurement of partial discharge
Other transformers like rectifier transformer are also available on request.
 

Product Feature

1. Low loss, low noise, low partial discharge.
2. Strong anti-short circuit capability and high anti-lightning impact level.
3. Excellent moisture resistance for operation at 100% relative humidity.
4. Strong overload capability for long-term operation at 150% loading. 

Temperature control device:
The transformer adopts the BWDK series signal thermometer. The temperature measuring element is embedded in the upper half of the low-voltage coil, which can automatically detect and display the respective working temperature of the phase coil, and has the function of over temperature alarm and trip.

 

More Product Parameters

SCB10 10kV Epoxy-resin Insulation Dry-type Transformer 
Rated Capacity(kVA) Voltage Combined Vector-group No-load Loss(W) 75ºC
Load Loss(W)		 No-load current(%) Short-circuit Impendance(%)
High voltage(KV) Tapping Ranges Low voltage(KV)
30 6

6.3

6.6

10

10.5

11		 ±5%
±2×2.5%		 0.4 Dyn11

Yyn0		 190 710 2.4 4
50 270 1000 2.4
80 370 1380 1.8
100 400 1570 1.8
125 470 1850 1.6
160 540 2130 1.6
200 620 2530 1.4
250 720 2760 1.4
315 880 3470 1.2
400 980 2990 1.2
500 1160 4880 1.2
630 1340 5880 1.0
630 1300 5960 1.0 6
800 1520 6960 1.0
1000 1770 8130 1.0
1250 2090 9690 1.0
1600 2450 11730 1.0
2000 6050 14450 0.8
2500 3600 17170 0.8
1600 2450 12960 1.0 8
2000 3050 15960 0.8
2500 3600 18890 0.8

SCB1110kV Epoxy-resin Insulation Dry-type Transformer 
Rated Capacity(kVA) Voltage Combined Vector-group No-load Loss(W) 75ºC
Load Loss(W)		 Short-circuit Impendance(%) Size(mm) Track gauge(mm)
High voltage(KV) Tapping Ranges Low voltage(KV)
30 6

10

10.5

11		 ±5% 0.4 Dyn11

Yyn0		 180 560 4 800x660x940 400x400
50 260 730 830x690x990 400x400
80 320 1120 860x690x1020 400x400
100 350 1370 900x720x1060 550x550
125 430 1620 940x740x1080 550x550
160 480 1900 1220x770x1100 550x550
200 540 2100 1240x780x1170 550x550
250 650 2560 1390x800x1200 550x550
315 760 3010 1410x820x1230 550x550
400 780 3690 1500x860x1270 660x660
500 840 4300 1520x870x1520 660x660
630 1040 5160 6 1600x890x1410 660x660
800 1240 6290 1660x950x1460 820x820
1000 1430 7380 1760x970x1500 820x820
1250 1500 8830 1800x1090x1620 820x820
1600 1710 10580 1870x1100x1700 820x820
2000 2200 12810 1980x1180x1800 1070x1070
2500 2650 15080 2090x1260x1930 1070x1070
SCB13 10kV Epoxy-resin Insulation Dry-type Transformer
Rated Capacity(kVA) Voltage Combined Vector-group No-load Loss(W) Load Loss under Different Insulation and Heat Resistance Levels No-load current(%) Short-circuit Impendance(%)
High voltage(KV) Tapping Ranges Low voltage(KV) B(100ºC) P(120ºC) H(145ºC)
30 6

6.3

6.6

10

10.5

11		 ±5%
±2×2.5%		 0.4 Dyn11

Yyn0		 150 670 710 760 2.4 4.0
50 215 940 1000 1070 2.4
80 295 1290 1380 1480 1.8
100 320 1480 1570 1690 1.8
125 375 1740 1850 1980 1.6
160 430 2000 2130 2280 1.6
200 495 2370 2530 2710 1.4
250 575 2590 2760 2960 1.4
315 705 3270 3470 3730 1.2
400 785 3750 3990 4280 1.2
500 930 4590 4880 5230 1.2
630 1070 5530 5880 6290 1.0
630 1040 5610 5960 6400 1.0 6.0
800 1215 6550 6960 7460 1.0
1000 1415 7650 8130 8760 1.0
1250 1670 9100 9690 10370 1.0
1600 1960 11050 11730 12580 1.0
2000 2440 14450 14450 15560 0.8
2500 2880 17170 17170 18450 0.8
SCB14 10kV Epoxy-resin Insulation Dry-type Transformer 
Rated Capacity(kVA) Voltage Combined Vector-group No-load Loss(W) Load Loss under Different Insulation and Heat Resistance Levels No-load current(%) Short-circuit Impendance(%)
High voltage(KV) Tapping Ranges Low voltage(KV) B(100ºC) P(120ºC) H(145ºC)
30 6

6.3

6.6

10

10.5

11		 ±5%
±2×2.5%		 0.4 Dyn11

Yyn0		 130 605 640 685 2.4 4.0
50 185 845 900 965 2.4
80 250 1160 1240 1330 1.8
100 270 1330 1415 1520 1.8
125 320 1565 1665 1780 1.6
160 365 1800 1915 2050 1.6
200 420 2135 2275 2440 1.4
250 490 2330 2485 2665 1.4
315 600 2945 3125 3355 1.2
400 665 3375 3590 3850 1.2
500 790 4130 4390 4705 1.2
630 910 4975 5290 5660 1.0
630 885 5050 5365 5760 1.0 6.0
800 1035 5895 6265 6715 1.0
1000 1205 6885 7315 7885 1.0
1250 1420 8190 8720 9335 1.0
1600 1665 9945 10555 11320 1.0
2000 2075 12240 13005 14005 0.8
2500 2450 14535 15445 16605 0.8
SCB18 10kV Epoxy-resin Insulation Dry-type Transformer 
Rated Capacity(kVA) Voltage Combined Vector-group No-load Loss(W) Load Loss under Different Insulation and Heat Resistance Levels No-load current(%) Short-circuit Impendance(%)
High voltage(KV) Tapping Ranges Low voltage(KV) B(100ºC) P(120ºC) H(145ºC)
30 6

6.3

6.6

10

10.5

11		 ±5%
±2×2.5%		 0.4 Dyn11

Yyn0		 105 605 640 685 2.4 4.0
50 155 845 900 965 2.4
80 210 1160 1240 1330 1.8
100 230 1330 1415 1520 1.8
125 270 1565 1665 1780 1.6
160 310 1800 1915 2050 1.6
200 360 2135 2275 2440 1.4
250 415 2330 2485 2665 1.4
315 510 2945 3125 3355 1.2
400 570 3375 3590 3850 1.2
500 670 4130 4390 4705 1.2
630 775 4975 5290 5660 1.0
630 750 5050 5365 5760 1.0 6.0
800 875 5895 6265 6715 1.0
1000 1020 6885 7315 7885 1.0
1250 1205 8190 8720 9335 1.0
1600 1415 9945 10555 11320 1.0
2000 1760 12240 13002 14005 0.8
2500 2080 14535 15445 16605 0.8

Certifications

High Quality 30 100 140 250 500 800 1000 1600 2500 3500 kVA 22kv 33kv 35kv 38.5kv Three Phase Step Down Low Loss Sealed Dry Type of Distribution Transformer

Customer Reviews

High Quality 30 100 140 250 500 800 1000 1600 2500 3500 kVA 22kv 33kv 35kv 38.5kv Three Phase Step Down Low Loss Sealed Dry Type of Distribution Transformer

Company Profile

High Quality 30 100 140 250 500 800 1000 1600 2500 3500 kVA 22kv 33kv 35kv 38.5kv Three Phase Step Down Low Loss Sealed Dry Type of Distribution TransformerOur company has a relatively strong production capacity and efficient marketing team.Products include 110KV,220KV large ultra-high voltage transformers and 35KV below various dry transformers,oil-immersed transformers,amorphous alloy transformers,pre-installed substation and various specifications of box transformer,furnace transformer,rectifier transformer,mining transformer and other special transformers.All products of the company have passed the routine,type and special tests of the National Transformer Quality Supervision and inspection Center and wuhan High Voltage Research Institute of the State Electric Power Corporation.The enterprise has passed IS09001:2015 quality management system certification;Jiangsu province enterprise measurement certification;At the same time,10KV,35KV class power transformers,box substation and the adoption of IEC certification.Product sales cover the national market,but also exported to Australia,New Zealand,India,Madagascar,Vietnam and other countries and regions.
High Quality 30 100 140 250 500 800 1000 1600 2500 3500 kVA 22kv 33kv 35kv 38.5kv Three Phase Step Down Low Loss Sealed Dry Type of Distribution Transformer

Transformer for On-site installation
High Quality 30 100 140 250 500 800 1000 1600 2500 3500 kVA 22kv 33kv 35kv 38.5kv Three Phase Step Down Low Loss Sealed Dry Type of Distribution Transformer

FAQ

1.Who are we?
We are transformer company, based in Jiangsu, China, start from 2007,sell to Domestic Market(80.00%),Southeast Asia(20.00%). There are all about 1200-1500 people in our company.

2.How can we guarantee quality?
 Always make a final Inspection before shipping.
 
3.What can you buy from us?
110kV-220kV Oil-immersed Power Transformer,Dry-type Transformer,Unpacked H Grade Dry Transformer,Oil-immersed Distribution Transformer, Pad-mounted Transformer,Enameled Wire,Composite Wire,Transposed Wire,Paper Covered Wire,Film Wrapped Wire.
 
4.Why should you buy from us not from other suppliers?
As an enterprise specializing in transformer production for 31 years, we have high quality, fast delivery, guarantee after-sales service and factory price. What's more, we have ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L ,UL ,CE certificates and IEC, ANSI, KEMA, GOST standard.
 
5.What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW; Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C; Language Spoken:English,Chinese.
 

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