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Home > Products > Porcelain Insulator > Pin Insulator > PW-33-Y Porcelain Pin Type Insulator
PW-33-Y Porcelain Pin Type Insulator
  • PW-33-Y Porcelain Pin Type Insulator

PW-33-Y Porcelain Pin Type Insulator

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

Basic Info

Model No.: PW-33-Y pin insulator

Material: Porcelain

Certification: SGS, ISO9001

Type: Insulator

Color: Brown , Light Grey

Place Of Origin: Fuzhou,China


Application: High Voltage

Surface: Galzed

Additional Info

Packaging: Carton, Wooden case, Sack

Transportation: Ocean,Land


Product Description


1. Pin Post Insulator have higher tracking and ARC resistance

2. Locke porcelain insulators have higher mechanical strength

3. 33 kv insulator is satisfactory leakage current

4. Pin Insulator has very long life, made of inorganic materials and do not age

5. Medium voltage insulators have possess high arc resistibility


  1. Bs class PW-33-Y
  2. Creepage Distance,mm 900
  3. Dry Distance 419
  4. Main Dimensions,mm H 320
  5. Main Dimensions,mm h 52.6
  6. Main Dimensions,mm D 240
  7. Main Dimensions,mm d 27.8
  8. Main Dimensions,mm R1 16
  9. Main Dimensions,mm R2 16
  10. Cantilever Strength,KN 13
  11. Min Flashover Voltage Power Frequency Dry,KV 140
  12. Min Flashover Voltage Power Frequency Wet,KV 110
  13. Min Flashover Voltage Critical Impulse Pos,KV 210
  14. Min Flashover Voltage Critical Impulse Neg.KV 245
  15. Withstand Voltage One min Power Frequency Dry,KV 125
  16. Withstand Voltage One min Power Frequency Wet,KV 100
  17. Withstand Vol.impulse,KV 200
  18. RIV Data Test volt.To ground,Kv 44
  19. RIV Data Max RIV at 1000KHZ,Uv 25000
  20. Power Frequency Puncture Voltage,KV 210
  21. Approx.Weight,kg 12.5
PW-33-Ypin 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 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.


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 33 Kv Insulator Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Locke Porcelain Insulators are quality guaranteed. We are China Origin Factory of Medium Voltage Insulators. If you have any question, please feel free to contact us.

Product Categories : Porcelain Insulator > Pin Insulator

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