C4-80 II 10kV Porcelain Post Insulator GOST
C4-80 II GOST post insulator for 10 kV switchgear. 80 kV test voltage, 4 kN breaking force, 300 mm creepage, 100 N.m torsion, 2.75 kg, UKhL1 climatic execution.
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Solid core post insulators supporting live parts in switchgear and on line supports, in GOST and threaded patterns.
Every Post Insulators We Make
Post Insulators
C4-80 II 10kV Porcelain Post Insulator GOST
Post Insulators
- Minimum Mechanical Breaking Force 4 kN
- Creepage Distance 300 mm
- Torsion Strength 100 N.m
IO-10/4 UKhL3 and IOR-10/3.75 II UKhL2 Post Insulator
Post Insulators
- Body Diameter 54 mm
- Overall Height 272 mm
- Minimum Puncture Voltage 75 kV
IO-10/4 UKhL3 Ceramic Post Insulator For Line Supports
Post Insulators
- Diameter Body 54 mm
- Height 272 mm
- Minimum Puncture Voltage 75 kV
IPU-10/630-7.5 I UKhL1 Wall Bushing With Oval Flange
Post Insulators
- Rated Current 630 A
- Minimum Mechanical Bending Failure Load 7.5 kN
- Rated Voltage 10 kV
J8-125 Post Ceramic Insulator 8kN Bending Strength
- BIL 125 kV
- Bending Strength 8 kN
- Maximum Shed And Outer Diameter 110 mm
What Buyers Come To Us With
- Threaded seats that a flange-mount post insulator will not fit
- Posts that flex under busbar short-circuit forces
- GOST material clauses that suppliers will quote around rather than meet
- Cement joints that loosen after a few switching seasons
What The Range Gives You
- GOST material clauses met, including GOST 20419-83 ceramic and GOST 1583-93 fittings
- Threaded M16 and M20 mounting on the J8-125 pattern
- Cantilever ratings from 4kN with 100N.m torsion strength
- Silicone sealed cement joints on the GOST post insulators
Suited To
- Switchgear and panel manufacturers
- Substation maintenance teams
- Utilities working from GOST parts lists
Where It Is Used
- Busbar supports inside switchgear cubicles
- Disconnector and circuit breaker mountings
- 10kV line supports carrying conductors and cables
- Switchgear refurbishment on existing seats
Industries We Supply With This Range
Switchgear Manufacturers
GOST material clauses that general suppliers will not commit to
Power Utilities And Substations
A line section or substation that keeps flashing over after every wet season
Post Insulators Questions
Guides For This Range
Low Voltage Post Insulators Principles Applications And Selection
A low voltage post insulator has to do two things at once: stop the current and carry the load. Getting the selection right means
How Electrical Porcelain Bushings And Insulators Are Made
A walk through the production sequence at an 80000 square metre electrical porcelain plant, from body forming to the routine test
Talk To An Engineer About Post Insulators
Send the drawing, the pollution class at the site, or a photograph of the part you are replacing. A reply comes back within 24 hours.
Product Photographs
Products in This Category
IO-10/4 UKhL3 Ceramic Post Insulator For Line Supports
IO-10/4 UKhL3 ceramic post insulator for 10 kV line supports. 54 mm diameter, 272 mm high, 75 kV minimum puncture voltage, strength class II, UKhL2 execution.
View Details →IO-10/4 UKhL3 and IOR-10/3.75 II UKhL2 Post Insulator
GOST ceramic post insulator for 10 kV line supports, 54 mm diameter, 272 mm high, 75 kV minimum puncture voltage, strength class II, UKhL2 climatic execution.
View Details →IPU-10/630-7.5 I UKhL1 Wall Bushing With Oval Flange
GOST IPU-10/630-7.5 I UKhL1 through-wall bushing, 10 kV at 630 A, 7.5 kN bending load, oval flange type I, UKhL1 execution for atmosphere types I and II.
View Details →J8-125 Post Ceramic Insulator 8kN Bending Strength
J8-125 white glazed post ceramic insulator, 125 kV BIL, 8 kN bending strength, 210 mm high, 110 mm outer diameter, M16 top and M20 bottom mounting threads.
View Details →Request a Quote
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