330kV High Voltage Insulator IEC Standard Glass Disc Insulator 120kN

Price Negotiable

Price: $6

MOQ: 10 pieces

Delivery Time: 20 days

Brand: MacweyTEK

Product Description

IEC Standard 120BP Toughened Glass Disc Insulator for 330kV High Voltage Suspension with 120kN Load

The U120BP fog type glass insulator is a toughened glass disc insulator designed for high-voltage transmission applications up to 330kV. It offers outstanding mechanical performance with a minimum mechanical breaking load of 120kN.

Key Features

Designed for high-voltage transmission up to 330kV
Minimum mechanical breaking load of 120kN
Standard diameter: 280mm, height: 146mm
Creepage distance: 450mm
Net weight: approximately 6kg
Equivalent to aislador 28SVC111CC in Mexico
Optional zinc sleeve customization for enhanced corrosion resistance

Technical Specifications

Glass insulator types	IEC class	Minimum mechanical failing load (kN)	Nominal diameter D(mm)	Nominal spacing H(mm)	Nominal creepage distance(mm)	Standard coupling/PIN	One by one tensile load test (kN)	Wet power frequency withstand voltage (kV)	Dry lightning impulse withstand voltage (kV)	Net weight (kg)
Standard profile	U120B U120B/127	120	255	127	320	16	60	40	100	3.9
Standard profile	U120B U120B/146	120	255	146	320	16	60	40	100	4.2
Fog type	U120BP/146	120	255	146	400	16	60	45	110	5.3
Fog type	U120BLP U120BP/146	120	280	146	450	16	60	50	125	6.0
Fog type	U120BP/146	120	320	146	550	16	60	55	140	8.3
Aerodynamic profile	U120BP/127M	120	380	127	365	16	60	45	90	6.3
Aerodynamic profile	U120BP/146M	120	380	146	365	16	60	45	90	6.3

Customization available: The U120BP fog type glass insulator can be customized with a zinc sleeve on its forged steel pin for enhanced durability in high-pollution environments.