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Home > Products > Porcelain Insulator > Pin Insulator > ANSI class 11kv Pin insulator 56-1
ANSI class 11kv Pin insulator 56-1
  • ANSI class 11kv Pin insulator 56-1

ANSI class 11kv Pin insulator 56-1

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

Basic Info

Model No.: 56-1

Material: Porcelain

Certification: SGS, ISO9001

Type: Pin Type Insulator

Color: Brown , Light Grey

Place Of Origin: Fuzhou,China


Surface: Galzed

Application: High Voltage

Additional Info

Packaging: Carton, Wooden case, Sack

Transportation: Ocean,Land


Product Description


  1. Superior properties of low and medium temperature resistance
  2. Strong aging resistance
  3. Nice appearance and long service time
  4. Comman glaze and semi-conductor glaze, color brown and gray both available
  5. Free sample, professional Porcelain Insulator supplier
56-1 Hot DIP Insulator Pin Spindle. 56-1 Spindles for BS Class Pin Type Insulator


  1. Type: 56-1
  2. Recommend Pin Length,mm: 152
  3. Creepage Distance,mm: 330
  4. Dry Arcing Distance,mm : 178
  5. Dimmensions,mm H: 146
  6. Dimmensions,mm h: 51
  7. Dimmensions,mm D: 191
  8. Dimmensions,mm d: 35
  9. Dimmensions,mm R1: 19
  10. Dimmensions,mm R2: 14
  11. Dimmensions,mm : 11
  12. Low Frequency Flashover Voltage Dry, kv: 95
  13. Low Frequency Flashover Voltage Wet, kv :60
  14. Critical Impulse Flashover Voltage Pos., kv :150
  15. Critical Impulse Flashover Voltage Neg., kv: 190
  16. Low Frequency Puncture Voltage,KV: 130
  17. Radio Influence Voltage Data Test Voltage to Ground,KV: 15
  18. Radio Influence Voltage Data Max.RIV at 1000KHZ,UV: 100
  19. Net Weight, Each Approx., kg:3.7

56-1 pin insulator

56-1 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.

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Product Categories : Porcelain Insulator > Pin Insulator

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