Dalian Insulator Group

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No.88 Liaohe East Road, DD Port, Dalian Economic & Technological Development Area
Dalian, 116600
China

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Overview

Key Contact Personnel:
Dou Gang, General Manager Dgang@insulators.cn
Hu Xueyan, Vice General Manager Hxueyan@insulators.cn
Yang Baohui, Vice General Manager, Intl Marketing  Ybaohui@insulators.cn
Wang Kai,International Marketing Dept Minister  Wkai@insulators.cn
Wang Cui,International Marketing Dept,  Vice Manager  Wcui@insulators.cn
Yue Zhihong, International Marketing Dept, Vice Manager   Yzhihong@insulators.cn

Year Founded: 1915

Total Number of Employees: 1134
Quality Certification: ISO9001:2008, ISO14001 OHSAS18001
Total Annual Sales: Over USD 100 million
Percent of Sales in Export Markets: 33%
Major Export Markets Served (2016): India, USA, Pakistan, United Kingdom, South Korea, Myanmar, Indonesia, Iran, Philippines, South Africa, etc.
Range of Products Offered: Insulators (Porcelain & Polymeric), Materials or Components for Insulators


 

Products

Insulators

1. Disc-Type Insulators (Porcelain)
AC: Rated E&M failing load: 70 kN ~ 840 kN Standard: IEC 60383,GB/T1001.1, ANSI 29.1 etc.
Max. size of unit insulator: Spacing: 240 mm, Diameter: 420 mm, Creepage: 700 mm
The type of insulator: Normal type, Fog Type, Aerodynamic type, Double-shed type and Tri-shed type etc.
DC: Rated E&M failing load: 70 kN ~ 840 kN Standard: IEC 61325, GB/T19443 etc.
Max. size of unit insulator: Spacing: 240 mm, Diameter: 420 mm, Creepage: 700 mm
The type of insulator: Fog Type, Aerodynamic type, Double-shed type and Tri-shed type, etc.
2. Suspension Long-Rod Insulators (Composite)
AC: SML load: 70 kN ~ 550 kN
Voltage class: 10 kV ~ 1000 kV Height: 400 mm ~10000 mm, max. Diameter: 144 mm ~ 191 mm
DC: SML load: 70 kN ~ 550 kN, Voltage Class: ±50 kV ~ ±800 kV
Height: 1030 mm ~ 11500 mm, max. diameter: 174 mm ~ 233 mm. Standard: IEC61109
3. Line Post Insulator (Composite):
SCL: 4 kN ~ 12.5 kN, Voltage Class: 11 kV ~ 230 kV
Standard: IEC 61952, ANSI C29.1,GB/T 1001.1 etc.
4. Pin Insulators (Composite):
Strength of insulator: 4 kN ~ 12.5 kN, Voltage Class: 11 kV ~ 33 kV.
Standard: IEC 61952, ANSI C 29.18, etc.
5. Dead-End Insulators (Composite):
SML: 70 kN-120 kN, Voltage Class: 15 V ~ 69 kV
Standard: ANSIC 29.13.
6. Railway Insulators (Composite):
SCL: 4 kN ~ 16 kN,
SML:100 kN, 120 kN, 160 kN (suspension)
Voltage Class: 25 kV.
Standard: TB/T3199.2 IEC61952, IEC61109
7. Station Post Insulators (Porcelain):
Strength of insulator: 4 kN ~ 20 kN, Voltage Class: 35 kV ~ 1000 kV.
Standard: IEC 60273, IEC 60168, GB/T8287, ANSI 29.8, etc.
8. Station Post Insulators (Composite):
SCL: 4 kN~ 12.5 kN, Voltage Class: 11 kV ~ 550 kV.
Standard: IEC60273, IEC62231.
9. Hollow Insulators for Bushing (Porcelain):
Strength of insulator: 4 kN.m ~ 150 kN.m, Voltage Class: 40.5 kV ~ 550 kV.
Standard: IEC 62155
10. Hollow Insulators for Bushing (Composite):
SML: 15 kN.m ~ 72 kN.m, Voltage Class: 35 kV ~ 500kV.
Standard: IEC61462, GB/T21429, etc.
11. Insulator Housings for Arresters (Composite):
SML: 15 kN.m ~ 72 kN.m, Voltage Class: 110 kV ~ 500 kV.
Standard: IEC61462,IEC61109, IEC60815-3
12. Insulators for Cable Termination Housings (Composite):
SML: 15 kN.m ~ 72 kN.m, Voltage Class: 110 kV ~ 500 kV.
Standard: IEC61462, IEC60099-4, IEC60815-3
13. Long-Rod Suspension Insulators (Porcelain):
Strength of insulator ≤550 kN
Standard: IEC60383-1, IEC60433, DIN 48006, GB/T1001.1-2003.
14. Line post insulators (Porcelain):
Strength of insulator ≤12.5 kN. Voltage Class: ≤220 kV
Standard: IEC 60720, IEC 60383-1, GB/T1001.1-2003, ANSI c29.7 AS 60720
GB/T 21206-2007
15. Pin Insulators (Porcelain):
Strength of insulator ≤13 kN. Voltage Class ≤33 kV.
Standard: IEC 60383-1, ANSI C29.6, AS2947, GB/T 1000.2-1988, etc.
16. Strain Insulators (Porcelain):
Strength of insulator ≤222 kN.
Standard: ANSI C29.4, AS3609, JB/T 10585.2`-2006, etc.
17. Shackle Insulators (Porcelain):
Strength of insulator ≤20 kN.
Standard: ANSI C29.3, JB/T 10585.1-2006, etc.
18. Spool insulator (Porcelain):
Strength of insulator < 20 kN. According to your requirements
Standard: ANSI etc.
Annual Production Capacity for Insulators: 46352 tonnes


Materials or Components for Insulators

Materials or Components for Insulators.
C130 Alkali metal, Silicon aluminate for Porcelain insulator, silicone rubber for composite insulator.