KEE HING CHEUNG KEE CO., LTD. DLFTZ CHANG HING KEE INT L INDUSTRY & TRADE CO., LTD. INSOLATOR
CONTENT PORCELAIN INSULATOR... 3 Suspension Insulator... 3 BS Ball & Socket Type... 3 Anti-Pollution Type (With IEC Coupling)... 4 ICE AS Ball & Socket Type... 5 ANSI Clevis Type... 5 BS Ball & Socket Type... 6 Pin Insulator... 8 ANSI Standard Type(1)... 8 ANSI Standard Type(2)... 8 BS Standard Type... 10 AS Standard Type... 10 Line Post Insulator... 12 Horizontal Mounting Line Post Insulator... 12 Vertical Mounting Line Post Insulator... 13 ANSI Standard Type... 13 Station Post Insulator... 14 Solid-Core Station Post Insulator... 14 IEC Standard Type... 15 Strain Insulator... 17 AS Standard Type... 17 ANSI Standard Type... 18 Spool Insulator... 19 Shackle & Spool Insulator... 20 GLASS INSULATOR... 21 Standard Type Toughened Glass Suspension Insulator... 21 Ball and Socket Type... 21 Clevis Type... 22 For High Voltage Direct Current Application... 23 Toughened Glass Rod Insulator for Railways... 28 SILICON RUBBER INSULATOR... 29 Silicon Rubber Sheds and Housing... 29 Long Rod Suspension Composite Insulators for HV Lines... 29 Pin Type Composite Insulator for HV Lines... 31 Compound Cross Arm Insulator... 31 The Wall Bushing Type Compound Insulator... 32 Compound Post Insulator... 34 Composite Insulators for Electrification Railway... 35 EPOXY RESIN INSULATOR... 36 SPOUT... 36 1
BUSHING... 38 POST INSULATOR... 40 CAPACITIVE INSULATORS... 45 EMBEDED POLES... 46 SF6 AIRPROOF... 47 2
PORCELAIN INSULATOR Suspension Insulator BS Ball & Socket Type Name BS Ball & Socket Type Spec BS Ball & Socket Type The following suspension insulators comply with the BS testing Standard. The glaze colors of the insulator are brown or light gray. BS Class 70kN 80kN 125kN Type XP-70 XP-80 XP-125 Porcelain Disc Diameter, D, mm 254 254 254 Unit Spacing H, mm 140/146 140/146 140/146 Standard Coupling to BS 3288 16mmB 16mmB 20 Creepage Distance, mm 292 292 292 Combined M & E Strength,kN 70 80 125 Routine Test Load, kn 28 32 50 Power Frequency Flashover Voltage 50% Impulse Flashover Voltage Power Frequency Withoustand Voltage Dry, kv 78 78 78 Wet, kv 45 45 45 Pos., kv 120 120 120 Neg., kv 125 125 125 Dry, kv 70 70 70 Wet, kv 40 40 40 Impulse Withstand Voltage, kv 110 110 110 Power Frequency Puncture Voltage, kv 110 110 110 Net Weight Approx, kg 4.6 4.6 5.0 3
Anti-Pollution Type (With IEC Coupling) Name Anti-Pollution Type(With IEC Coupling) Spec Anti-Pollution Type(With IEC Coupling) The following flat type disc suspension insulators have low rate of amassing dirt and good self-cleanliness. Being used on the top of the insulator string and in some spots along the insulators string, such type insulators can avoid flashover occurred by snow-melting icicle and guano, to make special protective action. These flat type insulators can separately meet the standards of IEC, ANSI, BS and AS at the coupling size and the test method. IEC Class U70C U70BL U80BL U120BS U120BL U160BS Type XP-70C XP-70 XP-80 XP-120 XP-120 XP-160 Porcelain Disc Diameter, D, mm 254 254 254 254 280 280 Unit Spacing,H, mm 146 146 146 146 170 146 Standard Coupling to IEC 16mmA 16mmA 16mmA 16mmA 16mmC 120 OR B OR B OR B OR B 20 Creepage Distance, mm 292 292 292 292 292 305 Combined M & E Strength, kn 70 70 80 120 120 160 Routine Test Load, kn 28 28 32 48 48 64 Power Frequency Dry, kv 78 78 78 78 78 80 Flashover Voltage Wet, kv 45 45 45 45 45 47 50% Impulse Pos., kv 120 120 120 120 120 125 Flahover Voltage Neg., kv 125 125 125 125 125 130 Power Frequency Dry, kv 70 70 70 70 70 75 Withstand Voltage Wet, kv 40 40 40 40 40 45 Impulse Withstand Voltage, kv 110 110 110 110 110 115 Power Frequency Puncture Voltage, kv 110 110 110 110 110 110 Net Weight, Approx., kg 4.6 4.6 4.6 6 6 7.5 4
ICE AS Ball & Socket Type Name ICE AS Ball & Socket Type Spec ICE AS Ball & Socket Type The following suspension insulators comply with the IEC and AS Standards. The glaze colors of the Insulators are brown or light gray. The specified suspension insulators differing in diameter unit spacing and creepage distance can also be provided. ln addition, these insulators can be provided with zinc sleeve pins. ANSI Clevis Type Name ANSI Clevis Type Spec ANSI Clevis Type The following suspension insulators comply with the ANSI Standard. The glaze colors of the insulators are brown or light gray. 5
ANSI Class 52 1 52 2 52 4 52 6 52 9 porcelain Disc Diameter, D, mm 152 190 254 254 108 Unit Spacing, H, mm 140 146 146 146 160 Creepage Distance, mm 178 210 292 292 171 Combined M&E Strength, kn 44 67 67 111 44 Impact Strength, Nm 5 5.5 6 7 5 Routine Proof Test Load, kn 22 33.5 33.5 55.5 22 Time Load Test Value, kn 27 44 44 67 27 Power Frequency Dry, kv 60 65 80 80 60 Flashover Voltage Wet, kv 30 35 50 50 30 Critical Impulse Pos., kv 100 115 125 125 100 Flashover Voltage Neg., kv 100 115 130 130 90 Power frequency Puncture Voltage, kv 80 90 110 110 80 Power Influence Test Voltage to Ground, kv 7.5 7.5 10 10 7.5 Voltage Data Max. RIV at 1000kHz,uV 50 50 50 50 50 Net Weight, Approx., kg 2.5 3.5 4.6 5.5 2.5 BS Ball & Socket Type Name BS Ball & Socket Type Spec BS Ball & Socket Type The following suspension insulators comply with the BS Standard. The glaze colors of the insulator are brown or, light gray or blue, the specified suspension insulators differing in diameter unit spacing and creepage distance can also be provided. In addition, there insulators can be provided with zinc sleeve pins. The following suspension insulators comply with the ANSI Standard. The glaze colors of the insulators are brown or light gray. 6
BS Class 70kN 80kN 125kN Type XP-70 XP-80 XP-125 Porcelain Disc Diameter, D, mm 254 254 254 Unit Spacing, H, mm 140/146 140/146 146 Standard Coupling to BS 3288 16mmB 16mmB 20 Creepage Distance, mm 292 292 292 Combined M & E Strength, kn 70 80 125 Routine Test Load, kn 28 32 50 Power Frequency Dry, kv 78 78 78 Flashover Voltage Wet, kv 45 45 45 50% Impulse Pos., kv 120 120 120 Flashover Voltage Neg., kv 125 125 125 Power Frequency Dry, kv 70 70 70 Withstand Voltage Wet, kv 40 40 40 Impulse Withstand Voltage, kv 110 110 110 Power Frequency Puncture Voltage, kv 110 110 110 Net Weight, Approx, kg 4.6 4.6 5.0 Type XMP-70 XMP-80 XMP-100 XMP-120 XMP-160 Rated Electro-mechanical Failing Load, kn 70 80 100 120 160 Tension Proof Load, kn 35 40 50 60 80 Porcelain Disc Diameter, D, mm 350 360 360 360 360 Unit Spacing, k, mm 140/160 140/160 146 146 160 Creepage Distance, mm 300 330 300 300 300 Coupling Size 16 16 16 16 20 Withstand Voltage Lighting Impulse, kv 100 100 105 105 105 Wet 1-minute Power-frequency, kv 40 40 40 40 40 Power Frequency Puncture Voltage, kv 120 120 120 120 120 Radio-Influence Test Voltage To Ground, 10 10 10 10 10 Voltage Kv. Max. RIV at 1000kHz,uV 50 50 50 50 50 Net Weight, Approx., kg 6 6.2 7.1 7.2 8.1 7
Pin Insulator ANSI Standard Type(1) Name ANSI Standard Type Spec ANSI Standard Type The following pin insulators comply with the ANSI Standard. The glaze colors of the insulators are brown or light gray. ANSI Class (Radio Free) 55 1 55 2 55 4 55 6 55 9 Creepage Distance, mm 102 127 178 229 305 Dry Arcing Distance, mm 57 86 114 127 159 Min. Pin Length, mm 102 1027 127 127 152 Cantilever Strength, kn 13 11 11 13 13 Power Frequency Dry, kv 35 45 55 65 80 Flashover Voltage Wet, kv 20 25 30 35 45 Critical Impulse Pos., kv 50 70 90 105 130 Flashover Voltage Neg., kv 70 85 110 130 150 Net Weight, Approx., kg 0.5 0.65 1 1.65 2.75 Power frequency Puncture Voltage, kv 50 70 90 95 115 Power Frequency Test Voltage to Ground, kv 5 5 10 10 15 Voltage Data Max. RIV at 1000kHz,uV 50 50 50 50 100 ANSI Standard Type(2) Name ANSI Standard Type Spec ANSI Standard Type 8
The following pin insulators comply with ASNI Standard. The glaze colors of the insulator are brownor light gray. ANSI Class (Radio Free) 56 1 56 2 56 3 Recommend Pin Length, mm 152 178 203 Creepage Distance, mm 330 432 533 Dry Arcing Distance, mm 178 210 241 H 146 165 191 h 51 51 51 Dimensions, mm D 191 229 267 d 35 35 35 R1 19 19 19 R2 14 14 14 Cantilever Strength, kn 11 13 13 Power Frequency Flashover Voltage Dry, kv 95 110 125 Wet, kv 60 70 80 Critical Impulse Pos., kv 150 175 200 Flashover Voltage Neg., kv 190 225 265 Power Frequency Puncture Voltage, kv 130 145 165 Power Influence Test Voltage to Ground, kv 15 22 30 Voltage Data Max. RIV at 1000kHz,uV 100 100 200 9
Net Weight, Approx., kg 3.7 5.3 7 BS Standard Type Name BS Standard Type Spec BS Standard Type The following pin type insulators comply with the BS Standard. Brown or light gray is Standard color for all types. These pin type insulators are furnished with cemented zinc thimbles designed to fit the small or large steel head pins specified BS137, Part2. Flg. No 1 2 2 3 3 3 Voltage Class 11kV 11kV 11kV 33kV 33kV 36kV R1 11 25 25 16 25 25 R2 11 14 14 16 16 16 Dimensions. mm d 78 78 78 120 120 120 D 159 159 152 310 310 310/330 H 133 133 166 245 245 245/255 Creepage Distance, mm 235 235 320 740 740 825 Cantilever Strength, kn 10 10 10 10 10 10 Power Frequency Withstand Voltage, Wet, kv 45 45 50 90 90 90 Impulse Withstand Voltage, kv 95 95 110 200 200 200 Power Frequency Puncture Voltage, kv 130 130 130 210 210 210 Net Weight, Approx., kg 2.3 2.3 2.5 10.6 10.6 11 AS Standard Type Name Spec 10
AS Standard Type AS Standard Type The following pin insulators comply with the Australian Standard. The glaze colors of the insulator are brown or light gray. These pin type insulators are furnished with cemented zinc thimbles designed to fit the pins specified in AS 1154 Part 2. AS Class LP.LV SLP11/180 ALP11/275 ALP22/450 ALP33/920 Normal Voltage, kv - 11 11 22 33 Creepage Distance. mm - 180 275 450 920 Dimensions. mm H 91 107 168 200 320 D 82 140 136 160 240 d 48 76 76 76 76 R1 11 16 16 16 16 R2 11 13 13 16 16 Thread Pattern A A C C C Cantilever Strength. kn 7 7 7 11 11 Power Frequency Dry, kv - 60 60-260 Withstand Voltage Wet, kv - 32 32 50 70 Critical Impulse Withstand,kV - 95 95 150 200 Power Frequency Puncture Voltage, kv - 95 95 130 130 Net Weight, Approx., kg 0.8 1.2 1.8-14.6 11
Line Post Insulator Horizontal Mounting Line Post Insulator Name Horizontal Mounting Line Post Insulators Spec ANSI Standard Type The following line post insulators comply with ANSI Standard. The glaze colors of the insulators are brown or light gray. Fig. No. 1 2 3 4 5 Creepage Distance, mm 356 559 737 1015 1145 Dry Arcing Distance, mm 165 241 311 368 438 Cantilever Strength, kn 12.5 12.5 12.5 12.5 12.5 Tension Strength, kn 22.2 22.2 22.2 22.2 22.2 Power Frequency Dry, kv 80 110 125 150 175 Flashover Voltage Wet, kv 70 100 115 135 160 Critical Impulse Pos., kv 130 180 210 255 290 Flashover Voltage Neg., kv 155 205 260 340 380 Radio Influence Test Voltage to Ground, kv 10 22 30 44 44 Voltage Data Max. RIV at 1000kHz,uV 100 100 200 200 200 Net Weight, Approx., kg 7.5 10.5 12.7 16.8 19.5 12
Vertical Mounting Line Post Insulator Name Vertical Mounting Line Post Insulators Spec ANSI Standard Type The following line post insulators comply with the ANSI Standard. The glaze colors of the insulators are light gray. ANSI Class 57 11 57 12 57 13 57 14 57 15 Creepage Distance, mm 356 559 737 1015 1145 Dry Arcing Distance, mm 165 241 311 368 438 Cantilever Strength, kn 12.5 12.5 12.5 12.5 12.5 Power Frequency Dry, kv 80 110 125 150 175 Flashover Voltage Wet, kv 60 85 100 125 150 Critical Impulse Pos., kv 130 180 210 255 290 Flashover Voltage Neg., kv 155 205 260 340 380 Radio Influence Test Voltage to Ground, kv 15 22 30 44 44 Voltage Data Max. RIV at 1000kHz,uV 100 100 200 200 200 Net Weight, Approx., kg 6.8 10 11.8 15.9 18.6 ANSI Standard Type Name Line Post Insulators Spec ANSI Standard Type The following line post insulators comply with the ANSI Standard. The glaze colors of the insulators are brown 13
or light gray. The dimension of neck for 57-1, 57-2,57-3 is in accordance with "F". The dimension of neck for 57-4, 57-5 is in accordance with: N:. ANSI class 57-1S 57-2S 57-3S 57-4S 57-5S 57-1L 57-2L 57-3L 57-4L 57-5L Stud Thread, Inches 5/8 3/4 3/4 3/4 3/4 Creepage Distance, mm 356 559 737 1015 1145 Dry Arcing Distance, mm 165 241 311 368 438 Cantilever Strength, kn 12.5 12.5 12.5 12.5 12.5 Power Frequency Dry, kv 80 110 125 150 175 Flashover Voltage Wet, kv 60 85 100 125 150 Critical Impulse Pos., kv 130 180 210 255 290 Flashover Voltage Neg., kv 155 205 260 340 380 Radio Influence Test Voltage To Ground, kv 15 22 30 44 44 Voltage Data Max. RIV AT 1000kHz, uv 100 100 200 200 200 Net Weight. Approx, kg 5.2 9.0 11.0 1.6 18 Station Post Insulator Solid-Core Station Post Insulator Name Solid-Core Station Post Insulators Spec ANSI Standard Type The following station post insulators comply with the ANSI Standard. The glaze colors of the insulators are brown or light gray. 14
ANSI Class TR-205 TR-208 TR-210 TR-214 TR-216 Creepage Distance, mm 394 610 940 1092 1829 Cantilever Strength, kn 8.9 8.9 8.9 8.9 6.7 Tension Strength,kN 38 44.5 53 62 71 Torsion Strength, N-m 791 904 1130 1356 1695 Compression Strength, kn 44.5 44.5 66.7 66.7 111 Power Frequency Flashover Voltage Dry, kv 85 110 145 170 235 Wet, kv 55 75 100 125 180 Critical Impulse Pos., kv 125 170 225 280 390 Flashover Voltage Neg., kv 200 250 290 340 475 Power frequency Dry, kv 50 70 95 120 175 Withstand Voltage Wet, kv 45 60 80 100 145 Impulse Withstand Voltage, kv 110 150 200 250 350 Net Weight, Approx., kg 7 11 15.4 20.5 29 IEC Standard Type Name IEC Standard Type Spec IEC Standard Type The following station post insulators comply with the IEC standard. Brown or light gray is standard glaze color for all types. 15
IEC class H D P 1 P 2 d 1 d 2 C 6-95-II 255 160 76 110 4-M12 C 6-125-II 305 160 76 110 4-M12 C 6-150-II 355 168 76 110 4-M12 C 6-170-II 445 168 76 110 4-M12 C 6-200-II 475 168 76 110 4-M12 C 6-250-II 560 190 127 159 4-M16 C 6-325-II 770 190 127 159 4-M16 IEC Class C 6-95-II C 6-125-II C 6-150-II C 6-170-II C 6-200-II C 6-250-II C 6-325-II Creepage Distance, mm 380 500 660 850 950 1200 1600 Cantilever Strength, kn 6 6 6 6 6 6 6 Torsion Strength, Nm 800 800 1200 1500 1800 2000 2500 Power Frequency Withstand Voltage, kv 38 50 50 70 70 95 140 Lighting Impulse Withstand Voltage, kv 95 125 150 170 200 250 325 Net Weight, Approx, kg 8 9 11 12 14 18 32 16
Strain Insulator AS Standard Type Name Strain Insulators Spec AS Standard Type The following strain insulators comply with the Australian Standard. The glaze colour of the insulator is light gray. Type GY1 GY2 GY3 GY4 H 90 146 216 280 h 48 73 89 89 Dimensions, h1 60 99 133 165 mm D 68 73 115 115 d 40 44 67 67 d1 16 22 38 38 Power Frequency Wet Flashover Voltage, kv 10 15 20 30 Mechanical Failing Load, kn 27 71 222 222 Net Weight, Approx., kg 0.6 1.1 4.3 5.7 17
ANSI Standard Type Name ANSI Standard Type Spec ANSI Standard Type The following strain insulators comply with the ANSI Standard. The glaze colors of the insulator are brown or light gray. ANSI Class 54 1 54 2 54 3 54 4 Tension Strength,kN 41 48 57 76 H 89 108 140 171 h 44 57 79 67 Dimensions, mm h1 64 76 103 114 D 64 73 86 89 d 44 54 60 60 d1 16 22 25 25 Mechanical Failing Load, kn 44 53 89 89 Power Frequency Flashover Voltage Dry, kv 25 30 35 40 Wet, kv 12 15 18 23 Net Weight, Approx. kg 0.5 0.65 1.2 2.2 18
Spool Insulator Name Spool Insulators ANSI Standard Type Spec ANSI Standard Type The following spool insulators comply with the ANSI Standard. The glaze colors of the insulator are brown or light gray. ANSI Class 53 1 53 2 53 3 53 4 53 5 Tension Strength,kN 9 13 18 20 27 Power Frequency Dry Flashover Voltage, kv 20 25 25 25 35 Power Frequency Vertical. kv 8 12 12 12 18 Wet Flashover Voltage Horizontal, kv 10 15 15 15 25 H 54 76 81 76 105 Dimensions, mm D 57 79 76 105 102 d1 44 44 44 73 73 19
d2 17.5 17.5 17.5 17.5 17.5 R 11 17.5 11 16 11 Net Weight, Approx., kg 0.2 0.5 0.6 1.05 1.2 Shackle & Spool Insulator Name Shackle & Spool Insulators Spec Shackle & Spool Insulators The following shackle insulators comply with the BS Standard. The glaze colors of the insulator are brown or light gray. AS Class R-1(SH.LV.1) R-2(SH.LV.2) H 54 76 D 57 80 Dimensions. mm d 39 53 d1 17.5 17.5 R 11 17.5 Tension Strength, KN 9 20 Net Weight, Approx., kg 0.2 0.6 20
GLASS INSULATOR Standard Type Toughened Glass Suspension Insulator Ball and Socket Type Power Frequency Type Min. Min. Min. Withstand Volt.kV Creepage Mechanical Impact Ligtning Approx.Net IEC D H Coupling Min. Distance Failing Failing Impulse Min. Weight Class mm mm Size Wet mm Load Load Withstand Puncture kg One kn N.cm Volt.kV Volt. Minute LXY-160 U160BS 280 146 380 20 160 1017 105 42 110 6.10 LXY3-160 U160BL 280 170 380 20 160 1017 105 42 110 6.20 Fog Type Toughened Glass Suspension Insulator Ball and Socket Type Type IEC Class D mm H mm Creepage Distance mm Coupling Size Min. Mechanical Failing Load kn Min. Impact Failing Load N.cm Min. Ligtning Impulse Withstand Volt.kV Power Frequency Withstand Volt.kV Min. Wet One Minute Min. Puncture Volt. Approx.Net Weight kg LXHY4-70 U70BP 255 146 400 16 70 565 120 45 120 4.50 LXHY5-70 U70BP 280 146 450 16 70 565 120 45 120 5.30 LXHY4-100 U100BP 280 146 450 16 100 678 120 45 120 5.40 LXHY4-120 U120BP 280 146 450 16 120 678 120 45 120 5.50 LXHY4-160 U160BP 280 170 450 20 160 1017 130 50 120 7.00 LXH5-160Y U160BP 320 170 540 20 160 1017 130 50 120 8.80 LXH3-210Y U210BP 320 170 540 20 210 1017 130 50 120 9.20 21
Standard Type Toughened Glass Suspension Insulator Clevis Type Power Frequency Min. Min. Min. Withstand Volt.kV Creepage Mechanical Impact Ligtning Approx.Net IEC D H Coupling Min. Type Distance Failing Failing Impulse Min. Weight Class mm mm Size Wet mm Load Load Withstand Puncture kg One kn N.cm Volt.kV Volt. Minute LXY-70C U70C 255 146 320 16C 70 565 100 40 110 4.00 Spherical Type Toughened Glass Suspension Insulator Ball and Socket Type Power Frequency Type Min. Min. Min. Withstand Volt.kV Creepage Mechanical Impact Ligtning Approx.Net D H Coupling Min. Distance Failing Failing Impulse Min. Weight mm mm Size Wet mm Load Load Withstand Puncture kg One kn N.cm Volt.kV Volt. Minute LXQY-120 255 140 305 16 120 678 100 45 120 4.10 LXQY-120 255 140 305 16 120 678 100 45 120 4.11 Air-dynamic Type Toughened Glass Suspension Insulator 22
Ball and Socket Type Power Frequency Type Min. Min. Min. Withstand Volt.kV Creepage Mechanical Impact Ligtning Approx.Net D H Coupling Min. Distance Failing Failing Impulse Min. Weight mm mm Size Wet mm Load Load Withstand Puncture kg One kn N.cm Volt.kV Volt. Minute LXAY-120 390 146 360 16 120 678 100 50 120 5.30 LXAY-120 390 146 360 20 160 1017 100 50 120 7.00 LXAY-120 390 160 360 20 210 1017 100 50 120 7.47 Toughened Glass Suspension Insulator For High Voltage Direct Current Application Min. Min. Min.DC Min. Type Creepage Mechanical Ligtning Withstand Power Approx.Net D H Coupling Distance Failing Impulse Volt Wet Frequency Weight mm mm Size mm Load Withstand One Puncture kg kn Volt.kV Minute kv Volt kv LXZY-160 320 170 545 20 160 140 65 130 9.60 LXZY-210 320 170 545 20 210 140 65 130 10.0 LXZY 1-300 340 195 545 24 300 140 65 140 14.3 Toughened Glass Suspension Insulator for High Voltage Direct Current Applications 23
Min. Min. Min.DC Min. Type Creepage Mechanical Ligtning Withstand Power Approx.Net D H Coupling Distance Failing Impulse Volt Wet Frequency Weight mm mm Size mm Load Withstand One Puncture kg kn Volt.kV Minute kv Volt kv LXZY-300 400 195 633 24 300 150 70 140 14.3 Line post insulators can be used to replace the pin type insulators in a position to reinforce the operational voltage and mechanical strength of the insulators. It s used for insulators and suppor- ting conductors. There are two versions, tip top conductor binding and clamp top with vertical or horizontal mounting. The company can supply various line post insulators in accordance with IEC, ANSI, AS, and JIS etc. They can also design and make insulators differing in construction and creepage distance. The glaze color of the insulators is generally brown. The light grey can also be supplied. ANSI Class Fig Main Dimension in. H D d Creepag e Distance in. Dry Arcing Distanc e in. Cantilever Strength lb ANSI Note: Dimensions of head are in accordance with IEC standard (Fig.3) Lightning Impulse Flashover Voltage kv Positi ve Negat ive Power Frequency Flashover Voltage kv Dry Wet Radio Influence Voltage Test Voltage to Ground kv Maxi mum RIV at 1MHz uv 57-1S 57-1L 1 8 3 / 4 5 1 / 2 4 14 6 1 / 2 2800 130 155 80 85 22 100 57-2S 57-2L 1 12 6 4 22 9 1 / 2 2800 180 205 110 85 22 100 57-3S 57-3L 1 14 1 / 2 6 1 / 2 4 1 / 2 29 12 1 / 2 2800 210 260 125 100 30 200 57-11S 2 10 6 4 14 6 1 / 2 2800 130 155 80 60 15 100 57-12L 2 13 6 1 / 2 4 1 / 2 22 9 1 / 2 2800 180 205 110 85 22 100 57-13L 2 16 1 / 2 6 3 / 4 4 1 / 2 29 12 1 / 4 2800 210 260 125 100 30 200 24
Fig.1 Fig.2 Fig.3 Kind of Cross-arm Steel Wood Steel Wood A 45 Ÿ 45 178 Dimensions B 37 89 37 89 (mm) C 31 31 31 31 D M20 M20 M20 M20 E M16 M16 M16 M20 For ANSI Class 57-1S 57-1L 57-2S.3S 57-2L.3L 25
Rated Type Cata.No Fig. Volta No ge kv Mechanical Failing Load Creepa Main Dimensions mm Cantilever Norm kn Upside Torsion kn.m al Down ge Nos. Nos. W Distanc of H a1 d1 of a2 d2 kg e Hole Holes mm s ZS-35/4 263110 1 35 4 1 625 400 140 14 4 140 14 4 11.2 ZS-35/8 263210 4 35 8 1.5 625 420 140 M12 4 180 14 4 18.5 ZS-35/1 6 1 35 16 625 500 190 14 4 250 20 4 40 ZS-35/8 263001D 4 35 8 1.5 1015 450 140 M12 4 180 14 4 20 ZS-35/4 263140D 2 35 4 1 920 405 140 14 4 140 14 4 15 ZS-35/4 3 35 4 1 900 405 140 14 4 140 14 4 14.2 ZS-110/ 106 265112 4 110 4 2 1870 4 0 140 M12 4 225 18 4 49 ZS-110/ 106 265210 5 110 8.5 4.8 2 1870 8.5 0 225 18 4 250 18 4 76 ZS-110/ 108 265114D 6 110 4 2 2750 4 0 140 M12 4 225 18 4 65 ZS-110/ 108 265246D 7 110 8.5 4.8 2 2750 8.5 0 225 18 4 250 18 4 83 ZS-110/ 115 265003 4 110 4 2 2142 4 0 140 M12 4 225 18 4 53 ZS-115 115 265004 5 110 8.5 4.8 2 2142 0-8.5 0 225 18 4 250 18 4 76 ZSW-11 115 265005D 6 110 4 2 3150 0/4 0 140 M12 4 225 18 4 65 ZSW-11 115 265006D 7 110 8.5 4.8 2 3150 50/8.5 0 225 18 4 250 18 4 83 ZS-110/ 117 M1 265103 8 110 4 3 2142 140 M12 4 140 4L 0 2 4 49 ZSW-11 117 M1 265104D 9 110 4 3 3150 140 M12 4 140 0/4L 0 2 4 53 ZC-115 115 265001 110 1.5 2016 0-N1.5 0 180 12 4 180 14 4 37 26
Mechanical Failing Rat Load Creep Main Dimensions mm Fi ed Cantilever Tor age Nos. Nos. Weight Type Cata.No g. Volt kn sio Dista of of kg No age n nce H a1 d1 a2 d2 Nor Upside Hole Hole kv kn. mm mal down s s m ZCW-1150- N1.5 265002D 110 1.5 3150 1150 180 12 4 180 14 4 57 ZS-110/17 265301 110 17 9.4 4 2016 1150 225 12 4 254 18 8 95.5 ZS-110/6 265203 4 110 6 3 2142 1150 140 M12 4 225 18 4 49 ZS-1150-12 12. 265302 5 110.5 5 7.2 3 2142 1150 225 18 4 250 18 4 74 SZW-110/6 265204D 6 110 6 3 3150 1150 140 M12 4 225 18 4 57 ZSW-1150-12. 265303D 7 110 12.5 5 7.2 3 3150 1150 225 18 4 250 18 4 81 ZSW-110-4 265101D 6 110 4 2 3150 1200 140 M12 4 225 18 4 57.5 ZSW-110-4 -3 265011D 6 110 4 3 4012 1340 140 M12 4 225 18 4 ZSW-1330-8.5 265012D 7 110 4 3 3800 1330 225 18 4 250 18 4 ZS-220/4 ZSW-220/4 ZS-220/4 ZSW-220/4 ZS-220/6 ZSW-220/6 ZSW-220/4 265112 +265210 220 4 2 3740 2120 140 M12 4 250 18 4 265144D +265246 220 4 2 5500 2160 140 M12 4 250 18 4 D 265003 +265004 220 4 2 4280 2300 140 M12 4 250 18 4 265005D +265006 220 4 2 6300 2300 140 M12 4 250 18 4 D 265203 +265302 220 6 3 4284 2300 140 M12 4 250 18 4 265204D +265303 D 220 6 3 6300 2300 140 M12 4 250 18 4 265011D +265012 220 4 3 7812 2670 140 M12 4 25 18 4 D 27
Type Min. Mechanical 0.32mg/cm2 Power Frequency Failing Load Min. Salt Deposit Withstand Volt. kv Creepage kn Lightning Approx.Net D H Density Min. Distance Impulse Min. Weight mm mm Pollution Min. mm Withstand Wet kg Bending Tension Flashover Puncture Volt. kv One Volt. kv volt. Minute LQBN2-25D 255 610 1260 4 70 31.5 300 150-17.3 LQJN2-25D 255 610 1260 4 70 31.5 300 150-17.3 Toughened Glass Rod Insulator for Railways Min. Mechanical 0.32mg/cm2 Min. Power Frequency Failing Load Salt Deposit Creepage Lightning Withstand Volt. kv Approx.Net D H kn Density Min. Type Distance Impulse Weight mm mm Pollution Min. Min. mm Withstand kg Bending Tension Flashover Wet One Puncture Volt. kv Volt. kv Minute volt. LXY-70T 255 146 320-70 - 100 40 10 3.77 Min. Mechanical 0.32mg/cm2 Power Frequency Failing Load Min. Salt Deposit Withstand Volt. kv Creepage kn Lightning Approx.Net D H Density Min. Type Distance Impulse Min. Weight mm mm Pollution Min. mm Withstand Wet kg Bending Tension Flashover Puncture Volt. kv One Volt. kv volt. Minute LXHY-70T 255 146 400-70 - 120 45 120 4.80 28
SILICON RUBBER INSULATOR Silicon Rubber Sheds and Housing The whole of silicon rubber sheds and housing is formed by injecting, which has nicer hydrophobic character and nicer electric insulation property. It resists oxygen, ozone and aging. End of fitting sealed by injecting high temperature vulcanization silicon rubber ensure its safe operation. It credibly guarantee to prevent the pollution flashover accident happened in the polluted areas. Long Rod Suspension Composite Insulators for HV Lines Apply:10 kv-500 kv high voltage overhead lines and transformer stations, with frequency no more than 100Hz Description of Product Type FXB 123 123 123 / 123 123 123 Design serial number Connection ways of the end fitting to the rod Tensile load rating Voltage rating Mark Sheds profile features: anti-pollution sheds profile (Large shed and small shed) Long rod suspension composite insulator 29
Technical Specification S/N Type Rated Voltage (kv) Rated Mechanical Tensile Load (kv) Ball & Socket Size Length mm Minimum Acting Distance mm Minimum Nominal Creepage Distance, mm Lightning Impulse Withstand Voltage (peak) kv Switching Impulse Withstand Voltage (peak) kv 1 Min Wet Power Frequency Withstand Voltage (Virtual Value) 1 FXBW4-10/70 10 70 16 465 265 480 75 42 2 FXBW4-10/100 10 100 16 465 265 480 75 42 3 FXBW3-35/70 35 70 16 695±15 490 1280 230 95 4 FXBW4-35/70 35 70 16 695±15 490 1280 230 95 5 FXBW3-66/70 66 70 16 870±15 700 1900 410 185 6 FXBW4-66/70 66 70 16 940±15 700 1900 410 185 7 FXBW3-110/70 110 70 16 1320±15 1120 3150 550 230 8 FXBW4-110/70 110 70 16 1320±15 1120 3300 550 230 9 FXBW3-110/100 110 100 16 1320±15 1120 3150 550 230 10 FXBW4-110/70 110 100 16 1320±15 1120 3300 550 230 11 FXBW3-220/110 220 100 16 2306±30 2000 6300 1000 395 12 FXBW4-220/100 220 100 16 2306±30 2000 6300 1000 395 13 FXBW3-220/160 220 160 20 2150±30 1900 6300 1000 390 14 FXBW4-220/160 220 160 20 2240±30 1900 6300 1000 395 15 FXBW3-330/100 330 100 16 3240±40 2600 9075 1425 950 570 16 FXBW4-330/100 330 100 16 3240±40 2600 9075 1425 950 570 17 FXBW3-330/160 330 160 20 2930±40 2600 9075 1425 950 570 18 FXBW4-330/160 330 160 20 2990±40 2600 9075 1425 950 570 19 FXBW3-500/160 500 160 20 4030±50 3600 13750 2050 1240 740 20 FXBW4-500/160 500 160 20 4450±50 4000 13750 2250 1240 740 21 FXBW-500/210 500 210 20 4030±50 3600 13750 2050 1240 740 22 FXBW4-500/160 500 210 30 4450±50 4000 13750 2050 1240 740 Recommended Combinatorial Mode One Unit One Unit or More Than One Units in Series 30
Pin Type Composite Insulator for HV Lines Apply:6kV-20kV voltage, overhead lines of the frequency no more than 100HZ Description of Product Type 1F2 1 P3 12W2-122212231233 Design serial number Rated anti-bending load (kn) Voltage rating (kv) Anti-pollution sheds profile Pin type Code of composite insulators Technical Specification TYPE Fpw-10/2 Fpw-15/2 Fpw-20/3 H 202 202 225 L 120 120 130 Hxd 35 M16 35 M20 45 M20 R 12 12 12 Minimum Nominal Creepage Distance L, mm 280 280 380 1 Min Wet Power Frequency Withstand Voltage (virtual value) 40 40 50 Lightning Impulse Withstand Voltage (peak) kv 90 90 110 Compound Cross Arm Insulator Description This product is used for city power network technical transformation. It can be used in narrow city district to raise voltage and send power effectively and reduce wire pole s height. Economizes a lot of material resources and financial resources because the product has good crooked intensity, it can avoid 31
rupture damage. With excellent anti-pollution property, this kind of insulator is not able to be substituted by porcelain cross arm insulator. Technical Specification Rated Minimum Lightning 1min Wet Type Rated Voltage kv Mechanical Tensile Load Length mm Minimum Arcing Distance Nominal Creepage Distance Impulse Withstand Voltage(peak) Power Frequency Withstand Voltage (virtual kn mm kv value) kv Fs-15/5 10 5 250 275 430 75 40 Fs-35/5 35 5 620 500 1100 265 95 Fs-110/8 110 8 1260 1060 3150 550 230 The Wall Bushing Type Compound Insulator Description The compound wall bushing is a kind of new-type wall bushing. It adopts new material for inner part insulation and high quality sulfuration silicon rubber. It is able to resist corrupt ability and explosion-proof performance, according with the development trend of electric power system no oil and miniaturization. It is a kind of good high voltage product for the urban and rural electric power network transformation. 32
Technical Specification 1 Min Wet Power Rated Rated Frequency Lightning Impulse Mechanical Mechanical Type Rated Voltage kv Rated Current ka Withstand Voltage (peak) Withstand Voltage(peak) Bend Break Load Tensile Break Load kv kv N N FCGW-10/200~600 10 200~600 30 5 1250 625 FCGW-35/630~1600 35 630~1600 95 200 1250 625 FCGW-66/630~1600 66 630~1600 147 325 1250 625 FCGW-110/630~1600 110 630~1600 230 550 1250 625 33
Compound Post Insulator Description This product is suitable for power plant facilities, having characters of waterproof property, resisting aging, tracking resistance, high tensile strength, high bending strength and high mechanical intensity. It is light in weight, so it is very convenient for transporting and installing. Its top and bottom install sizes are the same as porcelain type, so the user can choose porcelain insulator or silicon rubber insulator according to his need conveniently. Technical Specification Type Rated Voltage kv Rated Mechanical Tensile Load Length mm Minimum Arcing Distance Minimum Nominal Creepage Distance Lightning Impulse Withstand Voltage(peak) 1Min Wet Power Frequency Withstand kn mm mm kv Voltage (virtual value) kv FZS-12/4 10 4 215 145 300 75 42 FZSW-40.5/8 35 8 400 350 650 185 80 FZSW-72.5/10 66 10 860 700 1900 410 185 FZSW-126/8 110 8 1220 1060 3150 500 230 FZSW-252/4 220 4 2320 2060 6300 1000 395 34
Composite Insulators for Electrification Railway Description of Product Type FQ 1 P3 2W2-222/ 123-123 Technical Specification Connect type Nominal voltage kv/bending load kn Creepage distance grade Construction character Application place Post insulator for alternating current dragging line Type Length mm Min Arcing Distance mm Min Nominal Creepage Distance(mm) Lightning Impulse Withstand Voltage(peak) kv 1Min( Wet ) Power FrequencyWithstand voltage (virtual value) kv Rated Mechanical Bend Break Load kn Rated Mechanical Tensile Break Load kn FQX1-25 600 430 1000 205 105 -- 100 FQE1-25A FQX2-25 690 510 1200 270 130 -- 100 FQE2-25A FQX2-25T FQX2-25C FQE2-25Y FQX3-25 690 510 1500 310 150 -- 100 FQE3-25A FQB1-25/4D 660 410 1000 205 105 -- -- FQB2-25/4D 760 490 1200 205 105 4 40 FQB3-25/4D 780 520 1500 310 150 FQB2-25/8D 760 490 1200 270 130 8 80 FQBZ1-25/4D 740 410 1000/120 205 105 FQBZ2-25/4D 850 490 1200/145 270 130 4 40 FQBZ3-25/4D 870 520 1500/140 310 150 FQBZ2-25/8D 850 490 1200/145 270 130 8 80 Note: X--- Tunnel Suspension E---Tunnel Fixing B--- Section or Stop Cantilever Sustain Z---Double Insulation A--- Single Hole Double Holes T---Socket-Ball C---Single Hole-Ball D---Caliber Size-Single Hole Y--- Circular Pipe-Single Hole 1,2,3 Stand for Min Creepage Distance 1000mm,1200mm and 1500mm 35
EPOXY RESIN INSULATOR Brief Introduction Epoxy automatic pressure gel process that APG technology manufacturing, product appearance, machinery, electrical good performance. Selection of the high toughness of epoxy resin production, excellent mechanical properties. And use of low reactivity prescription system, Material curing slowly, low-stress products, products to maximize the mechanical properties. Add activity micro silica, to further improve the mechanical properties of epoxy resin. Ensure more insulation in a damp environment long-term work to maintain good electrical insulating properties. Add organic pigments, bright color products, which did not reduce the performance of the insulation products. SPOUT 36
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BUSHING 38
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POST INSULATOR Type: ZJ1-12Q Ф60 125 Ф60 140 Type: ZJ1-12Q Ф70 140 Ф70 130 Ф70 145 Ф70 150 Type: ZJ1-12Q Ф110 130 Ф110 135 Ф110 140 Ф110 14 40
Type: ZJ1-12Q Ф85 140 Ф85 145 Ф85 130 Ф85 150 Type: ZJ1-12Q Ф75 140 Ф75 145 Ф75 130 Ф75 150 41
Type: ZJ3-10Q/270 Ф145 130 Ф145 140 Type: ZJ1-12Q Ф65 140 42
Type: ZJ1-12Q Ф70 130 Type: ZJ2-35Q Ф125 390 Ф125 380 43
Type: ZJ2-35Q/172 320 172 380 172 300 44
CAPACITIVE INSULATORS 45
EMBEDED POLES 46
SF6 AIRPROOF 47