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Home > Products > Porcelain Insulator > Station Post Insulator > Porcelain Station Post Insulator TR-288
Porcelain Station Post Insulator TR-288
Porcelain Station Post Insulator TR-288
  • Porcelain Station Post Insulator TR-288
  • Porcelain Station Post Insulator TR-288

Porcelain Station Post Insulator TR-288

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

Basic Info

Model No.: TR-288

Application: High-voltage

Material: Porcelain

Structure: Post Insulator

Usage: High Voltage Power Transmission

Connection Method: Trough Type

Certification: SGS, ISO9001

Color: Brown , Light Grey

Place Of Origin: Fuzhou,China

HS Code: 85462090

Rated Voltage: 138kv

Additional Info

Packaging: Carton, Wooden case, Sack

Transportation: Ocean,Land


Product Description

Porcelain Station Post Insulator TR-288

Post Insulator Catalog

Porcelain Station Post Insulator

Station Post Ceramic Insulator TR-286

Station Post Insulator (TR-205)

Post Insulator For High Voltage TR-208

Station Post Insulator (TR-210)

TR Series Station Post Insulator

High Voltage Station Post Insulator TR-202, TR-214, TR-216, TR-231, TR-267, TR-278

ANSI Class TR-288
Creepage Distance/mm 2946
Post Insulator Cantilever Strength/kn 6.23
Tensile Strength/kn 89
Torsional Strength/k.m 4520
Compression Strength/kn 267
Low Frequency Flashover Voltage Dry /kv 435
Wet/kv 335
Critical Impulse Flashover Voltage Pos/kv 710
Neg/kv 900
Low Frequency Withstand Voltage Dry/kv 335
Wet/kv 275
Impulse Withstand Voltage/kv 650
Net Weight/kg 71
Applicable Standard ANSI C29.9

porcelain Post insulator

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 Insulator Cantilever Strength Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Post Insulator Catalog are quality guaranteed. We are China Origin Factory of Post Insulator Assembly. If you have any question, please feel free to contact us.

Product Categories : Porcelain Insulator > Station Post Insulator

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