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HPI-55-3A 25KV
 
 
Specifications
HDPE insulators 
1. Brand: JINWANG
2. High quality raw material 
3. Senior technical person 
4. Locate at ZHEJIANG, near NINGBO port
Product Description
   High-density polyethylene insulator(HDPE insulator) or plastic insulator can used in overhead electrical distribution system, compacted or conventional distribution aerial nets. It suits for polluted area or salty coastal area in tropical zone. HDPE insulators can be applied with jacketed or bare overhead conductors, aluminum or copper. Mainly applied in electrical system of 15KV, 25KV and 35KV.
 
HDPE insulator Characteristics
1. Excellent Track-Resistant 
2. High Chemical Resistance 
3. Unbreakable and Light Weight 
4. Easiest Handling and Transportation 
5. Low Initial Cost 
6. Long Service Life 
7. Durable Metal Treads 
8. Water Repelling Surface 
9. High resistance to traction, flexion and impact 
10. May be fixed by elastomeric ring or pre shaped plastic lace
   HDPE insulators is molded in one-piece with fire retardant fiber filler. Representing the largest portion of the polyethylene, HDPE polymer offer the excellent chemical resistance, good electrical properties, low moisture absorption, and high tensile strength. HDPE polymer is also non-toxic, non-staining and recyclable. It is not recommended using metallic string in compacted or conventional networks.
Technical Specifications

Application

 

Rated Voltage

(KV)

Dry Arcing
Distance (mm)

 

Leakage
Distance (mm)

 

Pin Hole Diameter

(mm)

Cantilever
Strength (KN)

Wet Power Frequency
Voltage (kV)

Dry Power Frequency
Voltage (kV)

Impulse Withstand
Voltage(kV)

25KV HDPE INSULATOR

(Type: HPI-55-3A)

25

160

365

25.4

13.5

83

50

135

Note: OEM drawings of HDPE pin insulators can be met.
Packing
We can offer standard export packing or according to customers' requirements.
For more, please feel free to email us at sales@jinwang-insulators.com,we can meet your demand with best quality and reasonable price.Thank you for your interest in our products.