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Porcelain Pin Insulator
Porcelain Pin Insulator
Specifications
Drying arcing distance (mm) :
165
Model :
57-1
Radio interference voltage - Max. RIV at 1 MHz (μv) :
100
Packaging Details :
Carton
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Critical impulse flashover voltage - Negative (KV) :
155
Place of Origin :
China
Net weight (kg) :
5.2
Applicable standard :
ANSI
Delivery Time :
5-10 Days
Cantilever strength (KN) :
12.5
Price :
Negotiate
Creepage distance (mm) :
356
Power frequency flashover voltage - Dry (KV) :
70
Power frequency flashover voltage - Wet (KV) :
50
Critical impulse flashover voltage - Postive (KV) :
120
Radio interference voltage - Test to the ground (KV) :
15
Description

High Voltage Line Disc Type Suspension Insulator

Professional-grade disc insulators designed for high-voltage aerial power transmission and distribution circuits. Engineered for reliability, these units provide superior insulation and suspension for conductors across various voltage grades.

Key Advantages

  • ✅ Versatile Application: Suitable for diverse voltage grades and environmental conditions.
  • ✅ Corrosion Resistance: Available in normal and anti-corrosive types based on working surroundings.
  • ✅ Flexible Connection: Features both ball-type and groove-type connection methods.
  • ✅ Global Compliance: Fully compliant with GB, IEC, ANSI (UK, US, German, and Australia standards).
Standard Compliance:
ANSI
Connection Types:
Ball type & Groove type
Design Options:
Normal & Endurant-corrupt

Technical Specifications (Model: 57-1)

Parameter Value Parameter Value
Creepage distance (mm)356Drying arcing distance (mm)165
Cantilever strength (KN)12.5Net weight (kg)5.2
PF Flashover - Dry (KV)70PF Flashover - Wet (KV)50
Impulse Flashover + (KV)120Impulse Flashover - (KV)155
RIV Test (KV)15Max RIV at 1 MHz (μv)100

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Porcelain Pin Insulator

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Product Detail
Drying arcing distance (mm) :
165
Model :
57-1
Radio interference voltage - Max. RIV at 1 MHz (μv) :
100
Packaging Details :
Carton
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Critical impulse flashover voltage - Negative (KV) :
155
Contact Supplier
Porcelain Pin Insulator

Zhejiang Zhongyi Electric Power Technology Co., Ltd.

Verified Supplier
1 Years
zhejiang, lishui
Main Products :
Expulsion Fuse Cutout, Disconnector Switch, Lightning Surge Arrester
Certification Level :
Verified Supplier
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