Reacon 15kV ANSI Porcelain Pin Insulator for Overhead Distribution Lines

Name: Reacon 15kV ANSI Porcelain Pin Insulator for Overhead Distribution Lines
Brand: REACON
Rating: 5.0 (48 reviews)

Insulators are a special insulation control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used for telegraph poles. Slowly, a lot of disk-shaped insulators were hung on one end of the high-voltage wire connection tower. It was used to increase the creepage distance. It was usually made of glass or ceramics and was called an insulator. Insulators should not fail due to various electromechanical stresses caused by changes in the environment and electrical load conditions, otherwise the insulators will not have a significant effect and will damage the use and operating life of the entire line.

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15kV porcelain pin insulator ANSI pin insulator 15kV pin type insulator 15kv Porcelain Insulator ANSI Standard overhead line pin insulator porcelain distribution insulator utility pole pin insulator Electrical Porcelain Insulator distribution line insulator ANSI porcelain insulator

Product Description

15kv Pin Type Porcelain Insulator for Overhead Line

Product Overview

Overhead distribution lines require insulation components that can securely support conductors while maintaining electrical separation from supporting structures. The 15kV ANSI Porcelain Pin Insulator is designed for this purpose and is widely used in medium-voltage distribution systems.

Manufactured from electrical-grade porcelain materials, the insulator is mounted on a pin attached to a crossarm or pole structure. This configuration provides both conductor support and insulation performance for overhead line applications.

Designed in accordance with ANSI requirements, the insulator is suitable for utility distribution projects, network upgrades, and infrastructure expansion programs.

Key Features

ANSI standard design
Porcelain insulation construction
Suitable for 15kV distribution systems
Pin-mounted installation
Designed for overhead conductor support
Resistant to outdoor environmental conditions
Stable electrical insulation performance
Suitable for utility network applications

Typical Applications

The product is commonly used in:

Overhead distribution lines
Utility pole installations
Rural electrification projects
Municipal power infrastructure
Industrial power distribution systems
Electrical network expansion projects

15kV ANSI porcelain pin insulator specification table

Parameter

Main dimensions and standard particulars
Main dimensions and standard particulars
Fig			1	1	2	3
Class BS			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
	Power-frequency	Wet (kV)	45	55	60	85
	50% Impulse	Positive (kV)	100	130	160	185
	50% Impulse	Negative (kV)	110	175	205
Withstand Voltage	One minute power- frequency	Dry (kV)	65	70	90	110
	One minute power- frequency	Wet (kV)	40	50	55	75
	mpulse (kV)			110	150
Radio- Inﬂuence- Voltage Data	Test Voltage to Ground (kV)		15	15	22	30
Radio- Inﬂuence- Voltage Data	Maximum RIV at 1000kHz (uV)		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

Why Pin Insulators Are Used in Distribution Lines

Pin insulators remain one of the most widely used solutions in medium-voltage overhead networks. Their design allows conductors to be mounted directly on top of the insulator while maintaining the required insulation distance from supporting structures.

This arrangement provides:

Reliable conductor support
Simplified installation
Proven field performance
Compatibility with standard utility hardware

Because of their practical design, pin insulators continue to be used extensively in distribution systems worldwide.

Technical Specifications

Product Name	15kV ANSI Porcelain Pin Insulator
Rated Voltage	15kV
Material	Electrical Grade Porcelain
Type	Pin Type Insulator
Standard	ANSI
Application	Overhead Distribution Lines
Installation	Pole and Crossarm Mounted
OEM Service	Available

Why Choose Reacon

Reacon manufactures porcelain insulators, composite insulators, transmission hardware, and distribution line accessories for utility infrastructure projects. We support OEM production and customized manufacturing according to technical drawings and project specifications.