Epoxy Resin Casting Dry Type Transformer Used on Urban Power Grid

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

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 KVAFrequency : 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 FAmbient temperature : Minimum -25°C Temperature rise limitation : 40°C

1. Rated capacity : 30~6000kVA2. Rated HV : 6kV to 35 kV3. Frequency : 50Hz or 60Hz4. Cooling methods : ONAN or ONAF5. Tapping Range : ±5% ±2x2.5% ±4x2.5%6. Regulator way : off-circuit-tap-changing or on-load-tap-changing7. Phase : Single Phase or Three Phases8. Connection Symbol : Yyn0 or Dyn11 or others9. Design elevation not exceeding 2000 meters,Customization required for altitudes exceeding 2000 meters10. Coil temperature rise : 55°C11. Cooling methods : AN or AF12. Crust prevention class :IP20, IP2313. 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 170KV14. Product Standard : GB1094 GB6450 GB/T10228 DIN42523 IEC72615. 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 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

CertificationsProject CasesPackaging & 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 .