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220kV Disconnectors

  • 1 Set/Sets
  • SHANGHAI PORT
  • 3150A
  • Substation Equipment
  • China (Mainland)
  • Tag:switch disconnector,high voltage disconnector
  • Supplier - CCC (Beijing) Industrial & Commercial Co., Ltd.
  • China (Mainland)China (Mainland)
  • US$10 Million - US$50 Million
  • 51 - 100 People
  • Manufacturer, Trading Company, Agent
  • North America,South America,Eastern Europe,Southeast Asia,Africa,Mid East,Eastern Asia,Western Europe
  •   
  • Mr.John
  • 86-10-67670552
Post Date : May 13
Product Details
Company Profile

Item specifics

SHANGHAI PORT
3150A
Substation Equipment
China (Mainland)
150 Set/Sets per Month
L/C,T/T

Specifications

Outstanding performance and reliable operation;
Easy installation and adjustment.

Technical Data:

Item

Unit

Data

Rated voltage

kV

252

Rated current

A

1250,2000,3150

Rated short-time withstands current(RMS), 3s

kA

31.5, 40,50

Rated withstands current (peak)

kA

80, 100, 125

Rated power frequency withstand voltage (RMS)

To earth

kV

460

Breaks

kV

530

Rated lighting impulse withstand voltage (peak)

To earth

kV

1050

Breaks

kV

1200

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1. Work Condition:

Daily temperature variation: ≤ 25 º C;

Sunshine: 0.1w/cm²

Pollution level: III (25mm/kV) and IV(31mm/kV);

Protection degree: IP5XW;

2.Technical Parameter:

Altitude: 1000m

Rate Voltage: 126kv

Rate Frequency: 50 HZ

Rated Current: 3150 A

Rated short –time withstands current : 31.5kA 40kA

Rated short –time withstands continuous time : 4s

Detail more >>
330KV  THREE WINDING POWER TRANSFORMER

330KV THREE WINDING POWER TRANSFORMER

330KV THREE WINDING POWER TRANSFORMER

High reliability ; low power loss; low operation cost;

Power-TransformersTechnical Parameters
1. 150MVA - 360MVA Two-winding or three -winding Transformer with On-load Tap-changer
2. Rated Capacity (KVA): 150000~360000 KVA
3.Vecor Group: Ynd11
4.Impedance Voltage (%): 14-15% )
5.Frequency: 50Hz
6.Cooling method: ONAN or ONFN
7.IEC60076 Power transformer

Service conditions
1.The height above the sea level is below 1000m;
2.Ambient temperature: +40º C--- -30º C;
3. Suitable for indoor and outdoor

Detail more >>
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