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Cheap PriceList for Tr-208 Station Post Insulator - 22kv 12.5kn Pin Post Insulator for High Voltage – Johnson
22kv 12.5kn Pin Post Insulator for High Voltage Cat.No QS11404 Class ANSI PIN POST Creepage Distance mm 520 Protected Creepage Distance mm 260 Dry Arcing Distance mm 260 Cantilever Strength kN 12.5 Power Frequency Withstand Voltage Dry kV 90 Power Frequency Withstand Voltage Wet kV 65 Impulse Withstand Voltage kV 150 Test Voltage to Ground kV 22 1000HZ Maximum RIV at 1000KHz μV 100 Net Weight Each Approx kg 10
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Fast delivery Ceramic Transformer Bushing Insulator - 3KV Dt1 DIN 42539 Porcelain Transformer Bushing – Johnson
Bushings are manufactured to DIN 42539 PART NUMBER DESCRIPTION Kv RATING I RATING TANK HOLESIZE BIL PF DRY PF WET CREEPAGE STEM CONNECT DT 3/250 DIN 42539 3/250 3 250 39 40 14 10 120 M12 DT 3/630 DIN 42539 3/630 3 630 45 40 14 10 120 M20 DT 3/1000 DIN 42539 3/1000 3 1000 56 40 14 10 125 M30 DT 3/2000 DIN 42539 3/2000 3 2000 70 40 14 10 125 M42 DT 3/3150 DIN 42539 3/3150 3 3150 90 40 14 10 125 M48 DT 3/4500 DIN 42539 3/4500 3 4500 119 40 14 10 130 M55 DT 3/650...
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OEM/ODM Manufacturer Din Standard Transformer Bushing Insulator - 36kv 30NF250 High Voltage Transformer Porcelain Bushing – Johnson
Product Definition The transformer bushing is the main insulation device outside the transformer box. The lead wires of the transformer windings must pass through the insulating bushing to insulate between the lead wires and between the lead wires and the transformer shell, and at the same time play the role of fixing the lead wires. Due to the different voltage levels, insulating bushings include pure porcelain bushings, oil-filled bushings and capacitor bushings. Pure porcelain bushings are...
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Top Quality Low Voltage Polymer Insulator - ED-2B Low Voltage Porcelain Ceramic Shackle Insulator – Johnson
Shackle insulators Type ED-2B Dimensions Leakage distance mm 64 Mechanical Values Transverse Strength kn 11.4 Electrical Values Low frequency dry flashover voltage kv 25 Low frequency wet flashover voltage kv 13 Packing and Shipping Data Net weight,approximate kg 0.50
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Cheapest Price U210b Ceramic Insulator - Hot dip galvanized steel Electric Power Fitting – Johnson
Products Information 1. Different applicable places 1. Nll-2 strain clamp: applicable to 10kV and below overhead lines. 2. Nld-2 strain clamp: used for corner, connection and terminal connection. Spiral aluminum clad steel wire has very strong tensile strength and no concentrated stress, which plays a role in protecting and assisting vibration reduction of optical cable. 2. Different functions 1. Nll-2 tension clamp: fix aluminum stranded wire or steel core aluminum stranded wire on the tensi...
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factory customized Dt 1/2000 Transformer Bushing - 36kv 30NF250 High Voltage Transformer Porcelain Bushing – Johnson
Product Definition The transformer bushing is the main insulation device outside the transformer box. The lead wires of the transformer windings must pass through the insulating bushing to insulate between the lead wires and between the lead wires and the transformer shell, and at the same time play the role of fixing the lead wires. Due to the different voltage levels, insulating bushings include pure porcelain bushings, oil-filled bushings and capacitor bushings. Pure porcelain bushings are...
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Cheapest Factory 70kn Fog Type Glass Insulator - High Voltage 100kn Disc Suspension Toughened Glass Insulator U100B – Johnson
IEC designation U100B/146 U100B/127 Diameter D mm 255 255 Height H mm 146 127 Creepage distance L mm 320 320 Socket coupling mm 16 16 Mechanical failing load kn 100 100 Mechanical routine test kn 50 50 Wet power frequency withstand voltage kv 40 40 Dry lightning impulse withstand voltage kv 100 100 Impulse puncture voltage P.U 2.8 2.8 Power frequency puncture voltage kv 130 130 Radio influence voltage μv 50 50 Corona visual test kv 18/22 18/22 Power frequency ...
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factory customized 300kn Fog Type Insulator – NLD Aluminum strain clamp(Bolt Type) – Johnson
NLD Series Aluminium Alloy Tension Clamp Basic Data Type Diameter of stranded wire Dimensions ( mm ) U bolt U.T.S Weight L1 L2 R C M Nos Dia.(mm) (kn) (kg) NLD-1 5.0-10.0 150 120 6.5 18 16 2 12 20 1.24 NLD-2 10.1-14.0 205 130 8.0 18 16 3 12 40 1.90 NLD-3 14.1-18.0 310 160 11.0 22 18 4 16 70 4.24 NLD-4 18.1-23.0 410 220 12.5 25 18 4 16 90 6.53 NLD-4B 18.1-23.0 370 200 12.5 27 18 4 16 90 6.57 NLD bolt type aluminum alloy tension clamp is used for non load-bea...
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Factory Price For 11kv P-11-A Pin Insulator - 46kv 13.6kn ANSI 56-4 High voltage Pin Type Porcelain Insulator – Johnson
Pin type porcelain insulators ANSI Class 56-4 Dimensions Diameter mm 305 Height mm 241 Creepage distance mm 686 Dry arcing distance mm 286 Minimum pin height mm 254 Mechanical Values Cantilever strength kn 13.6 Electrical Values Type application voltage kv 46 Low frequency dry flashover voltage kv 140 Low frequency wet flashover voltage kv 95 Critical impulse flashover voltage,positive kv 225 Critical impulse flashover voltage,negative kv 310 Low freque...
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Wholesale Dealers of 11kv P-11-Y Pin Insulator - 23kv 11kn ANSI 56-1 High voltage Pin Type Porcelain Insulator – Johnson
Pin type porcelain insulators ANSI Class 56-1 Dimensions Diameter mm 191 Height mm 146 Creepage distance mm 330 Dry arcing distance mm 178 Minimum pin height mm 152 Mechanical Values Cantilever strength kn 11.4 Electrical Values Type application voltage kv 23 Low frequency dry flashover voltage kv 95 Low frequency wet flashover voltage kv 60 Critical impulse flashover voltage,positive kv 150 Critical impulse flashover voltage,negative kv 190 Low frequen...
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Discount Price 33kv Glass Insulator - High Voltage 160kn Disc Suspension Toughened Glass Insulator U160B – Johnson
Product Definition Glass insulators an insulator made of tempered glass. Its surface is in the state of compression prestress, such as crack and electrical breakdown, glass insulator will break into small pieces, commonly known as “self-explosion”. This feature eliminates the need for “zero value” detection of glass insulators during operation. The glass insulator is the crystallization of the combination of glass and insulator. Because of the characteristics of glass ...
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High reputation Ceramic Spool Insulator - Hot dip galvanized steel Electric Power Fitting – Johnson
Products Information 1. Different applicable places 1. Nll-2 strain clamp: applicable to 10kV and below overhead lines. 2. Nld-2 strain clamp: used for corner, connection and terminal connection. Spiral aluminum clad steel wire has very strong tensile strength and no concentrated stress, which plays a role in protecting and assisting vibration reduction of optical cable. 2. Different functions 1. Nll-2 tension clamp: fix aluminum stranded wire or steel core aluminum stranded wire on the tensi...
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