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Professional China 10nf250 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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Ordinary Discount 11kv Glass Insulator - High Voltage Glass Insulator – Johnson
IEC designation U40B/110 U70B/146 U70B/127 U100B/146 U100B/127 U120B/127 U120B/146 U160B/146 U160B/155 U160B/170 Diameter D mm 178 255 255 255 255 255 255 280 280 280 Height H mm 110 146 127 146 127 127 146 146 155 170 Creepage distance L mm 185 320 320 320 320 320 320 400 400 400 Socket coupling mm 11 16 16 16 16 16 16 20 20 20 Mechanical failing load kn 40 70 70 100 100 120 120 160 160 160 Mechanical routine test kn 20 35 35 50 50 60 60 80 80 80 Wet power frequency...
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Reliable Supplier P-33-A Pin Insulator - 36kv 10kn P-36-Y Pin Type Porcelain Insulator for high voltage – Johnson
Pin type porcelain insulators type P-36-Y Dimensions Diameter mm 320 Height mm 245 Total creepage distance mm 900 Protected creepage distance mm 450 Recommended pin height mm 305 Mechanical Values Cantilever strength kn 10 Electrical Values Type application voltage kv 36 Power frequency dry flashover voltage kv 160 Power frequency wet flashover voltage kv 110 50% impulse flashover voltage,positive kv 190 50% impulse flashover voltage,negative kv 200 Pow...
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Factory directly 57-3 Post Insulator - ANSI 57series Porcelain Line Post Insulator for Transmission – Johnson
Line post type porcelain insulators ANSI Class 57-1 57-2 57-3 57-4 57-5 Dimensions Creepage distance mm 356 559 737 1015 1145 Dry arcing distance mm 165 241 311 368 438 Mechanical Values Cantilever strength kn 12.5 12.5 12.5 12.5 12.5 Cantilever strength routine test kn 5 5 5 5 5 Electrical Values Type application voltage kv 25 35 45 55 66 Low frequency dry flashover voltage kv 80 110 125 150 175 Low frequency wet flashover voltage kv 60 85 100 125 150 Critical...
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Factory Price 52-8 Porcelain 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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2021 New Style 52-4 Porcelain 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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Top Suppliers U100b 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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2021 High quality 10nf1000 Transformer Bushing - Fuse Cut-out Bushing Insulator – Johnson
Product Definition A bushing is a hollow electrical insulator that allows an electrical conductor to pass safely through a conducting barrier such as the case of a transformer or circuit breaker without making electrical contact with it.Our manufacturer can produce the porcelain bushing as per the DIN standards and ANSI Standards. DIN standard transformer bushing there are low volatge parts accessoires and high voltage part to compose.Low voltage parts we usually named DT1/250A,DT1/630A,DT1/1...
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Best-Selling 24kv Post Porcelain Insulator - ANSI 57series Porcelain Line Post Insulator for Transmission – Johnson
Line post type porcelain insulators ANSI Class 57-1 57-2 57-3 57-4 57-5 Dimensions Creepage distance mm 356 559 737 1015 1145 Dry arcing distance mm 165 241 311 368 438 Mechanical Values Cantilever strength kn 12.5 12.5 12.5 12.5 12.5 Cantilever strength routine test kn 5 5 5 5 5 Electrical Values Type application voltage kv 25 35 45 55 66 Low frequency dry flashover voltage kv 80 110 125 150 175 Low frequency wet flashover voltage kv 60 85 100 125 150 Critical...
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8 Year Exporter 25kv Pin Insulator - 11.5kv 11kn ANSI 55-3 High Voltage Porcelain Pin Type Porcelain Insulator – Johnson
Pin type porcelain insulators ANSI Class 55-3 Dimensions Diameter mm 121 Height mm 95 Creepage distance mm 178 Dry arcing distance mm 114 Minimum pin height mm 127 Mechanical Values Cantilever strength kn 11.4 Electrical Values Type application voltage kv 11.5 Low frequency dry flashover voltage kv 55 Low frequency wet flashover voltage kv 30 Critical impulse flashover voltage,positive kv 90 Critical impulse flashover voltage,negative kv 110 Low frequ...
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Good Wholesale Vendors Porcelain Transformer Bushing - CGF-5C Malleable Iron Suspension Clamp For Electric Power Accessories – Johnson
Products Parameter Product name Socket eye /Insulator end fittings Color Sliver Delivery time Quantity Usage The last part of an insulator in transmission line strings OEM/ODM Customization Service Provided Malleable Iron Suspension Clamp For Electric Power Accessories Basic Data Type Equal type Main Diamensions(mm) Nominal damage load(kN) H L R C M CGH-2 Φ7.0-12.4 60 146 9 19 16 40 CGH-3 Φ12.4-17.0 65 200 11 22 16 40 CGH-4 Φ19.0-21.5 70 220 12 28 16 40 CGH-...
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Low MOQ for P-36-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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