High Voltage 35kv 630kVA to 31500kVA Three Phase Two Winding Oil Immersed Power Transformer

• Application: Power
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001
• Model NO.: S11
• Usage: Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Tenlee
• Rated Voltage: 35kv
• Rated Capacity: 630kVA-31500kVA
• Standard: IEC 60067
• Altitude: 1000m
• Service Temperature: -25celsius ~+40 Celsius
• Humidity: 90%
• Winding Material: Copper/Aluminum
• Transport Package: Wooden
• Specification: as per drawing
• Trademark: TENLEE
• Origin: China
• HS Code: 8504210000
• Production Capacity: 150 Sets/Month

Product Description

Product Description

General Description
three-phase oil immersed distribution transformer is widely applied in 10kv, 20kv and 35kv power transmission and distribution system, worked as power and lighting for residential areas, business streets, industrial and mining enterprises. 

Features
High efficiency, low loss, low noise
Excellent internal heat dissipation, strong anti-short circuit ability, safe and reliable
Low no-load and on-load loss
Reliable operation, long life, maintenance free
 

Product Parameters

TECHNICAL PARAMETERS

S11-(630-31500)/35 three-phase two winding oil immersed power transformer

Rated capacity kVA	Voltage combination			Connection group lablel	No-load loss (w)	Load loss (W)	No-load current (%)	Impedance voltage (%)
	High voltage kv	Tap range	Low voltage kv
630	35	±5	3.15 6.3 10.5	Yd11	940	7870	1.10	6.5
800					1110	9410	1.00
1000					1300	11540	1.00
1250					1580	13940	0.90
1600					1910	16670	0.80
2000					2450	18380	0.70
2500					2880	19670	0.60
3150	35~38.5	±5	3.15 6.3 10.5		3420	23090	0.56	7.0
4000					4070	27360	0.56
5000					4860	31380	0.48
6300					5900	35060	0.48	7.5
8000	35~38.5	±2×2.5	3.15 3.3 6.3 6.6 10.5 11		8100	38480	0.42
10000					9790	45320	0.42
12500					11340	53870	0.40	8.0
16000					13680	65840	0.40
20000					16200	79520	0.40
25000					19150	94050	0.32
31500					22750	112860	0.32

 

Different voltages, capacities, frequencies, tap ranges, connection groups and losses are available on request. 

Packaging & Shipping

standard package: wooden box
sample delivery time: 20 days
seaport: shanghai/ningbo




FAST DELIVERY



ECONOMIC DELIVERY

 

Company Profile

Combining manufacturing experience, new technology and industrial knowledge, TENLEE aims to build advanced power distribution and protection systems. 
TENLEE is specialized in manufacturing a comprehensive range of solutions from 12kv to 40.5kv for indoor/outdoor systems: 
gas insulated switchgears 
ring main unit
sf6 free switchgears
vacuum circuit breakers
sf6 circuit breakers
reclosers 
load break switches
disconnectors
distribution transformers/power transformers
substations


 

Our Advantages

 

 

1. We have more than ten years export experience. 
2. We have a group of experienced and professional technicians, advanced manufacturing and testing equipments, strict quality management system.
3. All the products are tested well before delivery.
4. We passed type tests.

FAQ

 

1. What is the payment terms:
TT, paypal, western union, etc.

2. Do you have tyoe test?
Yes, we have type test in Chinese and English. 

3.What is the guarantee period?
Twelve (12) months.