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Home > Products > Porcelain Insulator > Station Post Insulator > Porcelain Station Post Insulator TR-286
Porcelain Station Post Insulator TR-286
  • Porcelain Station Post Insulator TR-286

Porcelain Station Post Insulator TR-286

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 1000 Piece/Pieces
    Delivery Time: 30 Days

Basic Info

Model No.: TR-286

Application: High-voltage

Material: Porcelain

Structure: Post Insulator

Usage: High Voltage Power Transmission

Connection Method: Trough Type

Certification: SGS, ISO9001

Color: Brown , Light Grey

HS Code: 85462090

Rated Voltage: 115kv

Place Of Origin: Fuzhou,China

Additional Info

Packaging: Carton, Wooden case, Sack

Transportation: Ocean,Land


Product Description

Porcelain Station Post Insulator TR-286

1. This post line insulator is solid-core station post insulators.
2. Type for this porcelain post insulator is TR-286, TR-288, TR-308, TR-316
3. Standard: comply with the ANSI standard C29.9
4. Color of porcelain Station Post Insulator TR-286: brown or light gray

Post insulator drawing

station post insulator

ANSI Class TR-286
Creepage Distance/mm 2515
Cantilever Strength/kn 7.56
Tensile Strength/kn 89
Torsional Strength/k.m 4520
Compression Strength/kn 267
Low Frequency Flashover Voltage Dry /kv 385
Wet/kv 285
Critical Impulse Flashover Voltage Pos/kv 610
Neg/kv 780
Low Frequency Withstand Voltage Dry/kv 280
Wet/kv 230
Impulse Withstand Voltage/kv 550
Net Weight/kg 62
Applicable Standard ANSI C29.9

Our Services

1. Small Orders Accepted
2. Fast producing time, Prompt Delivery
3. International Approvals
4. Reply promptly in 24 hours
5. Best Price


1. Q: How about payment terms?
A: 30% TT deposit + 70% TT before shipment,50% TT deposit + 50% LC balance, Flexible payment can be negotiated.
2. Q: Do you have some videos where we can see the line producing?
A: Yes, we can provide some videos for reference.
3. Q: Are you a Manufacture Factory?
A: Yes. We are the direct manufacture factory, and our factory has specialized in Porcelain Insulator,Composite Insulator,Glass Insulator,arrester, Cold And Heat Shrinkable Tube,Cut Out Fuse and Power Fitting ,etc.

4. Q: How long is producing time ?

A: Normally it will take about 30 days for production.

5. Q: What is the standard of package ?
A: For small capacity, we use carton, but for big capacity, we will use strong wooden case for protection or double inner packs in a master carton.
6. Q: How do you make sure your good quality ?

A: We use the best raw material , and every single product will go through a series of strict test.



porcelain insulator

We warmly welcome friends both domestic and abroad to visit our company, if you have any questions, please contact with us directly.

Looking for ideal Post Line Insulator Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Post Insulator Testing are quality guaranteed. We are China Origin Factory of Post Insulator Drawing. If you have any question, please feel free to contact us.

Product Categories : Porcelain Insulator > Station Post Insulator

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