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China Supplier Low Voltage Toughened Glass Insulator - Best Price U40B 11kV 40kN glass insulator – Johnson
IEC designation U40B/110 Diameter D mm 178 Height H mm 110 Creepage distance L mm 185 Socket coupling mm 11 Mechanical failing load kn 40 Mechanical routine test kn 20 Wet power frequency withstand voltage kv 25 Dry lightning impulse withstand voltage kv 50 Impulse puncture voltage P.U 2.8 Power frequency puncture voltage kv 90 Radio influence voltage μv 50 Corona visual test kv 18/22 Power frequency electric arc voltage ka 0.12s/20kA Net weight per unit kg...
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Factory wholesale U300b Disc Porcelain Insulator - 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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High reputation U210b Disc 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 Good Quality 33kv Tension Insulator - High quality Chinese Supplier Spindle for Pin Type Insulators for High Voltage – Johnson
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High Quality 11kv Toughened Glass Insulator - 120kn U120BL Disc Suspension Porcelain Insulator – Johnson
Ball and socket type suspension porcelain insulators( IEC Class ) Type XP-120 IEC Class U120BL Coupling size 16 Dimensions Diameter(D) mm 255 Spacing(H) mm 146 Leakage distance mm 320 Mechanical Values Combined M&E strength kn 120 Impact strength N.m 10 Routine proof test load kn 60 Electrical Values power frequency dry withstand voltage kv 70 power frequency wet withstand voltage kv 40 Dry lightning impulse withstand voltage kv 100 Power frequency...
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New Arrival China 0.4kv Stay Porcelain Insulator - 11kV&33kV 70kn Suspension porcelain insulator ANSI 52-3 – Johnson
Ball and socket type suspension porcelain insulators( ANSI Class ) ANSI Class 52-3 52-5 52-8 52-11 Coupling size Type B Type J Type K Type K Dimensions Diameter(D) mm 254 254 254 280 Spacing(H) mm 146 146 146 155 Creepage distance mm 320 320 320 380 Dry arcing distance mm 197 197 197 216 Mechanical Values Combined M&E strength kN 67 111 178 222 Dry arcing distance mm 197 197 197 216 Impact strength N.m 6.2 10 11.3 11.3 Routine proof test load kN 33.3...
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Hot Selling for 52-1 Ceramic Insulator - NLL Aluminum strain clamp(Bolt Type) – Johnson
NLD Series Aluminium Alloy Tension Clamp Basic Data Type Diameter of stranded wire Dimensions (mm) U bolt Rated Failure Load(KN) Cover used Weight M C L1 L2 Nos Dia.(mm) (kg) NLL-1 5.0-10.0 16 19 140 120 2 10 40 JNL-1 1.0 NLL-2 10.1-14.0 16 24 176 187 2 12 40 JNL-2 1.6 NLL-3 14.1-18.0 16 18 310 160 3 12 70 JNL-3 1.9 NLL-4 18.1-23.0 16 30 298 284 3 12 90 JNL-4 4.1 NLL-5 23.1-29.0 22 36 446 342 5 12 120 JNL-5 7.0 Advantages of strain clamp: 1. Effectiv...
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Good quality Disc Glass Insulator - High Voltage Suspension Toughed Glass Insulator – Johnson
Product Design Drawings Product Art Photos Product Technical Parameters 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 Mech...
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Low price for U100bl Disc Porcelain Insulator - NLL Aluminum strain clamp(Bolt Type) – Johnson
NLD Series Aluminium Alloy Tension Clamp Basic Data Type Diameter of stranded wire Dimensions (mm) U bolt Rated Failure Load(KN) Cover used Weight M C L1 L2 Nos Dia.(mm) (kg) NLL-1 5.0-10.0 16 19 140 120 2 10 40 JNL-1 1.0 NLL-2 10.1-14.0 16 24 176 187 2 12 40 JNL-2 1.6 NLL-3 14.1-18.0 16 18 310 160 3 12 70 JNL-3 1.9 NLL-4 18.1-23.0 16 30 298 284 3 12 90 JNL-4 4.1 NLL-5 23.1-29.0 22 36 446 342 5 12 120 JNL-5 7.0 Advantages of strain clamp: 1. Effectiv...
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Manufacturing Companies for China 11kv Strain Porcelain Insulator - 7kv 11kn ANSI 55-2 High Voltage Pin Type Porcelain Insulator – Johnson
Pin type porcelain insulators ANSI Class 55-2 Dimensions Diameter mm 95 Height mm 83 Creepage distance mm 127 Dry arcing distance mm 86 Minimum pin height mm 102 Mechanical Values Cantilever strength kn 11.4 Electrical Values Type application voltage kv 7.2 Low frequency dry flashover voltage kv 45 Low frequency wet flashover voltage kv 25 Critical impulse flashover voltage,positive kv 70 Critical impulse flashover voltage,negative kv 85 Low frequen...
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2021 China New Design 1.2kv 250a Tranformer Bushing - 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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Wholesale Price China Dt 1/250 Transformer Bushing - 45kv Line Post Ceramic Insulator ANSI 57-14 Porcelain Line Post Insulators for Transmission Lines – Johnson
Line post type porcelain insulators ANSI Class 57-11 57-12 57-13 57-14 57-15 Dimensions Diameter mm 102 102 102 102 102 Height mm 260 324 400 480 543 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 22 22 22 22 22 Electrical Values Type application voltage kv 25 35 45 55 66 Low frequency dry flashover voltage kv 80 110...
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