Manufacturer for Glass Light Pole Insulators - Porcelain Coated Surface Pin Insulator Glass Insulator – Chuan Ding

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• Product Description

High Voltage Pin Type Porcelain Insulator Ceramics Insulator Pin Porcelain Insulator

Model Number: OEM

Material: Porcelain, ceramics

Insulator type:pin insulator

Application: High Voltage

Usage: Insulation Protection

Color: White and brown

Certification: ISO9001/CE/ROHS

Sample: Sample Available

Description:

Pin insulator is a component used to support or suspend a wire and form an electrical insulation between the tower and the wire. The ceramic parts of the pin-type ordinary ceramic insulator and the cast steel are glued together with cement glue, and the surface of the porcelain part is coated with a layer of glaze to improve the insulation performance of the insulator.

Ceramic porcelain pin insulator is used between the discharge electrode framework and ESP casing functioning as connecting and high-voltage insulating. By its own structure it is divided into two types: pure ceramic insulator and combined insulator.

Specifications:

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High Voltage Pin Insulator Type/BS Class P-11-Y P-15-Y P-20-Y P-33-Y Main Dimensions (mm) H 133 137 195 244 h 48 48 52.63 52.63 D 140 152 230 279 d 18.29 18.29 27.78 27.78 R1 13 13 19 19 R2 9.5 12.7 14.3 13 Nominal Voltage (kV) 11 15 22 33 Creepage Distance (mm) 240 298 432 630 Minimum Flashover Voltage Power-Frequency Dry (kV) 75 80 100 135 Wet (kV) 45 55 60 85 50% Impulse Positive (kV) 100 130 160 185 Negative (kV) 110 175 205 - Withstand Voltage One Minute Power Frequency Dry (kV) 65 70 90 110 Wet (kV) 40 50 55 75 Impulse (kV) - 110 150 - Radio-Influence Voltage Data Test Voltage to Ground (kV) 15 15 22 20 Maximum RIV at 1kkhz (μV) 8000 8000 12000 16000 Power-Frequency Puncture Voltage (kV) 135 135 145 185 Cantilever Failing Load (kN) 11 11 11 13 Weight (kg) 1.8 - - 11.5

Packing and Shipping

We can choose different packing plans for different products, also can according to customers’ requirements. We deliver products to customers by sea or air, according to your needs.