Zhejiang Hengda Electric Science And Technology Co., Ltd.
Main products:Surge Arrester, Drop-out Fuse Cutout, Insulator, Disconnect Switch, Metal-Oxide Varistor
Products
Contact Us
  • Contact Person : Ms. Zhou Annie
  • Company Name : Zhejiang Hengda Electric Science And Technology Co., Ltd.
  • Tel : 0086-577-62676799
  • Fax : 0086-577-62670999
  • Address : Zhejiang,Yueqing,Qiligang Town
  • Country/Region : China
  • Zip : 325605

Disconnect Switch High Voltage

Disconnect Switch High Voltage
Product Detailed
1. Reliable operation. 2. Supplier for China State Grid. 3. IEC and GB (China standard) standard 4. 15kV,24kV,36kV.

Introduction

GW 9 Series Outdoor H.V. Isolating switch used for rated voltage 10-38kV power system. The isolation section available in porcelain insulator or polymer insulator.

 Normal conditions of use1,The altitude does not exceed 1000m.2,The ambient air temperature:Maximum+40°C;Minimum:General Area-30°C ,paramos-40°C .3,The wind pressure does not exceed 700Pa(corresponding to 34m/s wind speed).4,The earthquake intensity does not exceed 8 degrees.5,The working situation without frequent violent vibration.

 Installation Note

The installation site of ordinary  isolator should be away from gas,smoke chemical deposition,salt,spray fog,dust and other expiosive and corrosive materials that affect seriously insulation and conuction capability of the isolator.Pollutionproof type isolator is apples to severe filthy conduction area.however.It shouldn' be any explosive matters and matters causing fire

 Main technique data

ModelGW9-15/400GW9-15/630GW9-15/900GW9-24/400GW9-24/630GW9-24/900GW9-36/400GW9-36/630GW9-36/900
Rated Voltage(kV)151515242424363636
Rated Current (A)400630900400630900400630900
Momentary Current (A)400004000040000400004000040000400004000040000
BIL kV125125125150150150200200200
Short Time Withstand2500025000250002500025000250002500025000

Disconnect Switch High Voltage

Verified Information This information is Verified by Bureau Veritas and validity period is 2012/08/31 --- 2013/08/31 All the information below may covers both Gold Supplier and its related companies , Their Relationship will be affirmed according to china laws and regulations , also it will be clearly display in the full report >> Production Capacity: Product line name Production Line Capacity Actual Units Produced(Previous Year)
Surge Arrester, Drop-out Fuse Cutout, Insulator, Disconnect Switch, Metal-Oxide Varistor Surge Arrester: 350,000 pcs per year, Drop-out Fuse Cutout: 230,000 pcs per year, Insulator: 350,000 pcs per year,Disconnect Switch: 60,000 pcs per year, Metal-Oxide Varistor: 550,000 pcs per year confidential
Export Market Distribution: Market Revenue(Previous Year) Total Revenue (%)
North America confidential 4.0
South America confidential 10.0
Eastern Europe confidential 1.0
Southeast Asia confidential 3.0
Africa confidential 8.0
Oceania confidential 1.0
Mid East confidential 10.0
Eastern Asia confidential 10.0
Western Europe confidential 2.0
Central America confidential 1.0
Northern Europe confidential 1.0
Southern Europe confidential 1.0
South Asia confidential 1.0
Domestic Market confidential 47.0
Production Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Rubber mixing machine SXK360*900 3 10.0 Acceptable
Vulcanizing machine QLB150T 13 1.0 Acceptable
Varistor drying oven SD-SG13 4 3.0 Acceptable
Crimping machine YJ-890E 3 5.0 Acceptable
Granulating machine No information 1 10.0 Acceptable
Punching machine J23-35 10 10.0 Acceptable
Testing Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Torque test machine YJN-WN-2010 1 6.0 Acceptable
High-voltage test system YDTCW-60/300-I 1 6.0 Acceptable
Partial discharge detector JF-2001 1 6.0 Acceptable
Aging test instrument 401B 1 6.0 Acceptable
Surge arrester tester MOA-200 3 6.0 Acceptable
Impulse current generator CJL-II 3 6.0 Acceptable
Production Flow: 1.Compounding 2.Shaping 3.Trimming 4.Crimping 5.Firing 6.Grinding 7.Painting 8.Inspection 1 9.Varistor matching 10.Inspection 2 11.Assembling 12.Packing Testing Report: Report Picture Report Name Report By Product Name & Model No. Report Date
Inspection Report Quality Inspection and Test Center for Equipment of Electric Power Metal-oxide surge arrester polymeric-housed without gaps for a.c. system & YH5W-36/108, YH5W-24/72, YH5W-12/36 2007/09/08
Type Tests Report KEMA Metal-oxide surge arrester without gaps & Series YH 10W-12-36KV 2006/12/12


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