Basic Info.
Model NO.
SC(B)11-30/35
Usage
Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
Kunji
Size
Customizable
Protection Grade
IP20andip23
Core Material
Silicon Steel
Insulation Level
as Per IEC Standard
Transport Package
Wooden
Specification
IEC/ANSI/IEEE. BS
Trademark
KUNJI
Origin
China
HS Code
8504220000
Production Capacity
10000
Product Description
6kV up to 35kV Dry Type Transformer with Cast Epoxy Resin
Dry Type Transformer Technical Data:
1. Rated capacity : 30~6000kVA
2. Rated HV : 6kV to 35 kV
3. Frequency : 50Hz or 60Hz
4. Cooling methods : ONAN or ONAF
5. Tapping Range : ±5% ±2x2.5% ±4x2.5%
6. Regulator way : off-circuit-tap-changing or on-load-tap-changing
7. Phase : Single Phase or Three Phases
8. Connection Symbol : Yyn0 or Dyn11 or others
9. Design elevation not exceeding 2000 meters,Customization required for altitudes exceeding 2000 meters
10. Coil temperature rise : 55°C
11. Cooling methods : AN or AF
12. Crust prevention class :IP20, IP23
13. Insulation level:
1.)10KV,power frequency withstand voltage 35KV,thunder impact voltage 75KV
2.)20KV,power frequency withstand voltage 50KV,thunder impact voltage 125KV
3.)35KV,power frequency withstand voltage 70KV,thunder impact voltage 170KV
14. Product Standard : GB1094 GB6450 GB/T10228 DIN42523 IEC726
15. Can run in 100% relative humidity or other harsh environment.
SC(B)11-(30--2500)/35 series--Technical Parameter
Workshop
Certifications
Project Cases
Packaging & Shipping
FAQ:
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation,transformers,
cable distribution box and various electrical equipment.
Our factory is the excellent supplier of State Grid Corporation od China.
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in adcance,70% before shipment . West union,L/C are also acceptable .
Dry Type Transformer Technical Data:
| Rated Voltage | HV coil : Up to 35kV LVcoil : 0.208--1.14 KV (Power-Cast transformers with multiple high voltage connections can also be supplied.) |
| Tap Range | Standard : ±2.5%, ±5% Other ratings are available by arrangement. |
| Power Capacity | Three phase : 30 - 3150 KVA Frequency : 50Hz, 60Hz Typical % impedance voltage : 4-8%. |
| Connections | HV coil : Delta LVcoil : Wye with neutral point (Other connections are available to meet requirements.) |
| Temperature Ratings | HV coil : Class F LVcoil : Class F Ambient temperature : Minimum -25°C Temperature rise limitation : 40°C |
1. Rated capacity : 30~6000kVA
2. Rated HV : 6kV to 35 kV
3. Frequency : 50Hz or 60Hz
4. Cooling methods : ONAN or ONAF
5. Tapping Range : ±5% ±2x2.5% ±4x2.5%
6. Regulator way : off-circuit-tap-changing or on-load-tap-changing
7. Phase : Single Phase or Three Phases
8. Connection Symbol : Yyn0 or Dyn11 or others
9. Design elevation not exceeding 2000 meters,Customization required for altitudes exceeding 2000 meters
10. Coil temperature rise : 55°C
11. Cooling methods : AN or AF
12. Crust prevention class :IP20, IP23
13. Insulation level:
1.)10KV,power frequency withstand voltage 35KV,thunder impact voltage 75KV
2.)20KV,power frequency withstand voltage 50KV,thunder impact voltage 125KV
3.)35KV,power frequency withstand voltage 70KV,thunder impact voltage 170KV
14. Product Standard : GB1094 GB6450 GB/T10228 DIN42523 IEC726
15. Can run in 100% relative humidity or other harsh environment.
SC(B)11-(30--2500)/35 series--Technical Parameter
KUNJI-ELECTRIC
Company Profile
Kunji Electric Co., Ltd. which is specialized in producing, developing and marketing power transmission and distribution products. The company is established in 2015, which is located in Wenzhou city, Zhejiang province, China.
Our main products are including switchgear, ring main unit, transformer,substation, and Other Power Transmission & Transformer. Our product has passed ISO9001 and CE certificate.
We have a professional technical team which can provide you with full design solution and technical support.
Kunji Electric Co., Ltd. which is specialized in producing, developing and marketing power transmission and distribution products. The company is established in 2015, which is located in Wenzhou city, Zhejiang province, China.
Our main products are including switchgear, ring main unit, transformer,substation, and Other Power Transmission & Transformer. Our product has passed ISO9001 and CE certificate.
We have a professional technical team which can provide you with full design solution and technical support.
Workshop
Certifications
Project Cases
Packaging & Shipping
FAQ:
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation,transformers,
cable distribution box and various electrical equipment.
Our factory is the excellent supplier of State Grid Corporation od China.
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in adcance,70% before shipment . West union,L/C are also acceptable .