S11 Series 6kV-35kV power Transformer With Off Circuit Tap Changer

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Product
S11 Series 6kV-35kV power Transformer With Off Circuit Tap Changer
Posting date : Oct 22, 2021
Membership
Free Member Scince Feb 28, 2019
FOB Price
70
Min. Order Quantity
1
Supply Abillity
100
Port
Tianjin
Payment Terms
15
Package
Wooden case or As customer request
Keyword :
Category
Contact
Jia Qiong
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Zhongyi
HS-CODE
-
Package & Delivery Lead Time
Package
Wooden case or As customer request
Detailed Description

Proudct description

The products comply with the national standard GB1094-2013 power transformer and GB/T6451-2015 "Three-phase Oil-immersed Power Transformer Technical Parameters and Requirements", and are recommended as the key equipment products of national urban and rural power grid construction and transformation by The State Grid Corporation of China. State Economic and Trade Commission.

S11 series transformer adopts high quality copper winding materials, especially coil insulation and active parts adopt new technology, new materials, no-load loss and load loss are significantly reduced, performance and structure more reliable and superior.

Proudct features

 Good economic benefits

The no-load loss of S11 series products decreased by 10.3% on average, and the no-load current decreased by 22.4% compared with S9 series.

 Long service life

Transformer oil tank adopts closed structure, oil tank and oil tank cover can be bolted or welded firmly, transformer oil will not contact with air, effectively prolong the service life.

● High operation reliability

Improve the sealing parts of the tank, improve the reliability, improve the technical level, to ensure the reliability of the seal.

● Small installation area

S11-m series transformer tank adopts corrugated plate radiator. When the oil temperature changes, corrugated plate will be thermal expansion, can replace the role of oil storage tank. Corrugated plate tank beautiful appearance, small footprint.

Model and Meaning

 

Table 1: 6Kv, 10kV & 30kVA-2500kVA Power Transformer With Off Circuit Tap Changer

Rated Capacity (kVA)

Voltage Combination

Connection Group Symbol

No-load Loss R(W)

Load Loss R(W)75℃

Impedance Voltage (%)

No-load Current(%)

Length L(mm)

Width W (mm)

Height H(mm)

Gauge Horizontal*Vertical(mm)

Active parts Weight(Kg)

Oil Weight(Kg)

Total Weight(Kg)

(KV) High Voltage

Tapping Range of High Voltage

(KV)Low Voltage

30

66.31010.5

±5%±2×2.5%

0.4

Dyn11Yzn11Yyn0

100

630/600

4.0

2.8

980

735

1145

400*400

178

78

355

50

130

910/870

2.5

1017

758

1205

450*400

240

92

415

63

150

1090/1040

2.4

1035

785

1285

450*400

285

105

505

80

180

1310/1250

2.2

1065

800

1290

450*400

330

110

540

100

200

1580/1500

2.1

1072

820

1305


ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
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