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Home > Products > Porcelain Insulator > Shackle Insulator > ANSI 53-3 Electrical Porcelain Ceramic Spool Insulators
ANSI 53-3 Electrical Porcelain Ceramic Spool Insulators
  • ANSI 53-3 Electrical Porcelain Ceramic Spool Insulators

ANSI 53-3 Electrical Porcelain Ceramic Spool Insulators

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

Basic Info

Model No.: ANSI 53-3

Application: Insulators

Material: Porcelain

Certification: ISO9001

Color: Brown

Type: A Type Insulator

Usage: Electrical Installation

Connection Method: Trough Type

Additional Info

Packaging: Carton, Wooden case, Sack , as per customer's requirement

Transportation: Ocean,Land

Place of Origin: Fuzhou, China

HS Code: 85462090


Product Description

ANSI 53-3 electrical porcelain ceramic spool insulators are suitable for overhead transmission and distribution line, and fixed on tension rod or angle pole to supporting conductors and playing a role in insulating. Electrical spool insulator is spool type insulator/power pole insulators.


1.The tapered hole of the spool insulator distributes the load more evenly
2.Minimizing the possibility of breakage when heavily loaded.
3.Very reliable, with a proven track record. Over 80 years of experience
4.Easier to maintain, can be coated and washed
5.Easy to identify a damaged unit
Type 53-3
Transverse Strength,KN 13
Low Frequency Dry Flashover Voltage,KV 25
Low Frequency Dry Flashover Voltage,KV Vertical,KV 12
Horizontal 15
Dimensions,mm H 76
D 79
d1 44
Dry, kv 17.5
Wet, kv 17.5
Net Weight, Each Approx., kg 0.5
53-3 spool insulator53-3 spool porcelain 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, Cut Out Fuse,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.
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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 Electrical Spool Insulator Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Spool Type Insulator are quality guaranteed. We are China Origin Factory of Power Pole Insulators. If you have any question, please feel free to contact us.

Product Categories : Porcelain Insulator > Shackle Insulator

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