Polymer Insulator for Overhead Transmission Lines (69kV~400kV)
- Company Name:T.Y Tech Co., Ltd.
- Membership:Free Member
- Member Since:2007. 07.19
- Country/Region:Korea
- City:Busan
- Contact:KIM
- Related Keywords:Transmission insulator
T.Y Tech Co., Ltd.- Home
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- Power Transmission Line
- Polymer Insulator for Overhead Transmission Lines (69kV~400kV)
Contact us
T.Y Tech Co., Ltd.
[Korea]
- Address
- 36, Noksansaneopjung-ro 167beon-gil Gangseo-gu, Busan, Republic of Korea Busan
- Phone
- 82-51-8313661
- Contact name
- KIM
Quick Information
- Brand Name: T.YTechCo.Ltd.
- Place of Origin: Korea
- :
Description
- Usage· Polymer insulator for extra-high voltage that use to transmission
line, power plant, substation and switching station - Features· Its weight is very light so it is easy to construct, it has excellent impact
resistivity, self-cleaning ability, and mechanical strength - Ratings
ITEM UNIT INSULATOR TYPE 69kV 161kV 35kV 230kV 230kV Dimensions Leakasge distance mm 2,280 4,450 5,800 7,900 12,600 Arcing distance mm 500 1,050 1,350 1,680 2,700 Electrical ratings Low - frequencywith Dry kV 333 340 420 490 800 Wet kV 306 275 390 460 800 Critical impulse flashover Positive kV 350 650 850 1,050 1,550 Negative kV 350 650 850 1,050 1,550 Ratio-influence voltage Test voltage kV 105 105 105 220 220 Max. RIV at 1,000MHz μV 40 Mechanical Tension Strength load kgf 12,000 Ratings Routine test load kgf 6,000
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