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Good Wholesale Vendors U160bm 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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Trending Products Low Tension Porcelain Insulator - BS 1618 Shackle Electrical Porcelain Insulators for Low Voltage – Johnson
Product Information Low voltage line insulators are used for insulation and fixing of power line conductors with power frequency AC or DC voltage below 1KV. There are mainly needle type, screw type, spool type, tension and tram line insulator, etc. Butterfly and spool insulators can also be used for insulation and fixation of conductors on low-voltage line terminals, tension and corner rods. Tension insulator is used for insulation and connection of pole stay wire or tension conductor. In the...
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Factory making 35kv Pin Post Insulator - 15kv 13kn ANSI 55-5 High Voltage Porcelain Pin Type Porcelain Insulator – Johnson
Pin type porcelain insulators ANSI Class 55-5 Dimensions Diameter mm 178 Height mm 124 Creepage distance mm 305 Dry arcing distance mm 159 Minimum pin height mm 152 Mechanical Values Cantilever strength kn 13.6 Electrical Values Type application voltage kv 15 Low frequency dry flashover voltage kv 80 Low frequency wet flashover voltage kv 45 Critical impulse flashover voltage,positive kv 130 Critical impulse flashover voltage,negative kv 150 Low frequ...
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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 low price 57-5 Post Insulator - p70 p13 p80 Post Insulator for Normal Disconnector – Johnson
Post insulator normal disconnector Type P-13 P-70 P-80 Dimension Diameter(D) mm 160 140 113 High(H) mm 380 254 310 Leakage distance (Creepage distance) mm 1000 500 400 Mechanical Values Cantilever strength kn 2.3 3.6 2.7 Electric Values Rated voltage kv 33 22 24 Full wave impulse flashover oltage kv 230 140 145 Wet power frequency flasho er voltage kv 95 70 70 Packing and Shipping Date Net weight kg 9.6 6.2 4.8
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Manufacturer for 33kv Line Post Porcelain Insulator - ANSI TR Series High Voltage Outdoor Station Post Ceramic Insulator – Johnson
Performance 1.. Excellent pollution resistance. Insulator’s anti-pollution performance mainly depends on the structure of the product and the shape of the umbrella skirt. A lot of work has been done in this area. Through design optimization, artificial pollution test optimization and natural pollution test optimization, the insulator umbrella skirt with different sizes and edges under the umbrella was finally determined. The insulators with rated voltage 126kV and 252kV bending failure ...
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Hot sale 53-5 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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2021 High quality 10nf1000 Transformer Bushing - 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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China Supplier 52-8 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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Factory Cheap 0.4kv Strain Ceramic 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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OEM Factory for U210b Suspension Porcelain Insulator - 178kn ANSI 52-10 High Voltage Outdoor Disc Suspension Porcelain Insulator – Johnson
Clevis type suspension porcelain insulators( ANSI Class ) ANSI Class 52-10 Coupling size Type K Dimensions Diameter(D) mm 280 Spacing(H) mm 165 Creepage distance mm 380 Mechanical Values combined M&E strength kN 178 Dry arcing distance mm 216 Impact strength N.m 11.3 Routine proof test load (Maximum working load) kN 89 Time load test value kN 107 Electrical Values Low frequency dry flashover voltage kV 80 Low frequency wet flashover voltage kV 50 ...
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OEM China U300b Suspension Porcelain Insulator – 67kn ANSI 52-3 High Voltage Outdoor Disc Suspension Porcelain Insulator – Johnson
Ball and socket type suspension porcelain insulators( ANSI Class ) ANSI Class 52-3 Coupling size Type B Dimensions Diameter(D) mm 254 Spacing(H) mm 146 Creepage distance mm 320 Dry arcing distance mm 197 Mechanical Values Combined M&E strength kN 67 Dry arcing distance mm 197 Impact strength N.m 6.2 Routine proof test load kN 33.3 Time load test value kN 44.5 Maximum working load kN 33.3 Electrical Values Low frequency dry flashover voltage kV 80 ...
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