Disc Forged Transmission Line Accessories Weight 4.2kg High Mechanical Strength

Price Negotiable

Price: Negotiable

MOQ: 500 sets

Delivery Time: 30 days

Brand: GALAXY

Product Description

Transmission Line Accessories High Voltage Disc/Forged Type Anti-fouling Suspension Toughened Glass Insulator

Product advantages

Product parameters

Model	GLLXY-70	GLLXY1-70	GLLXY-100	GLLXY-120	GLLXY3-160	GLLXY3-210	GLLXY-240	GLLXY-300
Mechanical damage load≥ KN	70	70	100	120	160	210	240	300
Battering load≥ KN	565	565	678	678	1017	1017	1017	1017
Electromechanical load test value/h KN	52.5	52.5	75	90	120	157.5	180	225
Nominal Height H mm	127	146	146	146	155	170	170	195
Nominal diameter of insulator D mm	255	255	255	255	280	280	280	320
Minimum nominal creepage distance mm	320	320	320	320	380	390	390	485
Peak voltage tolerance for lightning full - wave shock kv	≥100	≥100	≥100	≥100	≥105	≥105	≥105	≥105

Product characteristics

Made of toughened glass. Because of the high mechanical strength of the glass insulator surface, it is not easy to crack the surface. The electrical strength of glass generally remains constant throughout the operation period, and the aging process of glass is much slower than that of porcelain.
Using glass insulator, it can cancel the operation process of insulator of charged periodic preventive test. This is due to every damage to tempered glass causes damage to the insulator, which operators can easily find when patrolling the wire.
Insulator is a special insulation control, which can play an important role in overhead transmission lines.
In the early years, insulators were mostly used in poles, and gradually developed into high-voltage wire towers with a number of disc-shaped insulators hanging at one end. They were made of glass or ceramics to increase the creeping distance.
Insulators should not fail due to various mechanical and electrical stresses caused by changes in the environment and electrical load conditions, otherwise insulators will not play a significant role, which will damage the service life of the entire line.