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{"title":"Portable Manual Winch Overhead Line Construction Tools Long - Term Supply 0.5T","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/a9\/155c0b75ed3f2164ea75b4a49adc-200x200-1\/portable_manual_winch_overhead_line_construction_tools_long_term_supply_0_5t_3t.jpg","attrs":{"Brand Name":"GALAXY","Model Number":"GXMW","Certification":"ISO,CE","Place of Origin":"CHINA"}}
Transmission Line Accessories High Voltage Disc/Suspension Type Anti-pollution Toughened Glass Insulator
Product advantages
Excellent mechanical performance
Light weight
Good pollution flashover resistance
Excellent electrical corrosion resistance
Aging resistance
Good structural stability
High line operation efficiency
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.
Insulator is a special insulation control, which can play an important role in overhead transmission lines.
In the early years, insulators were mostly used for utility poles, and slowly developed from one end of the high voltage wire connection tower to hang many disk-shaped insulators, which were usually made of glass or ceramics to increase the distance of climbing, and were called insulators.
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.
Insulator is one of the key components of HV transmission line, and its performance directly affects the operation safety of the whole transmission line. Glass insulators are widely used because of their zero-value self-breaking and easy maintenance.
Galaxy power industry limited
Galaxy power industry limited was established in 2018, a high-tech enterprise in China, We are specializing in R & D, manufacturing and sales of kinds of transmission line stringing equipment and tools such as hydraulic puller, tensioner, underground cable conduc... Galaxy power industry limited
Galaxy power industry limited was established in 2018, a high-tech enterprise in China, We are specializing in R & D, manufacturing and sales of kinds of transmission line stringing equipment and tools such as hydraulic puller, tensioner, underground cable conduc...