KEE HING CHEUNG KEE CO., LTD. DLFTZ CHANG HING KEE INT L INDUSTRY & TRADE CO., LTD.

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1 KEE HING CHEUNG KEE CO., LTD. DLFTZ CHANG HING KEE INT L INDUSTRY & TRADE CO., LTD. INSOLATOR

2 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 AS Standard Type Line Post Insulator Horizontal Mounting Line Post Insulator Vertical Mounting Line Post Insulator ANSI Standard Type Station Post Insulator Solid-Core Station Post Insulator IEC Standard Type Strain Insulator AS Standard Type ANSI Standard Type Spool Insulator Shackle & Spool Insulator GLASS INSULATOR Standard Type Toughened Glass Suspension Insulator Ball and Socket Type Clevis Type For High Voltage Direct Current Application Toughened Glass Rod Insulator for Railways SILICON RUBBER INSULATOR Silicon Rubber Sheds and Housing Long Rod Suspension Composite Insulators for HV Lines Pin Type Composite Insulator for HV Lines Compound Cross Arm Insulator The Wall Bushing Type Compound Insulator Compound Post Insulator Composite Insulators for Electrification Railway EPOXY RESIN INSULATOR SPOUT

3 BUSHING POST INSULATOR CAPACITIVE INSULATORS EMBEDED POLES SF6 AIRPROOF

4 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 Unit Spacing H, mm 140/ / /146 Standard Coupling to BS mmB 16mmB 20 Creepage Distance, mm Combined M & E Strength,kN Routine Test Load, kn Power Frequency Flashover Voltage 50% Impulse Flashover Voltage Power Frequency Withoustand Voltage Dry, kv Wet, kv Pos., kv Neg., kv Dry, kv Wet, kv Impulse Withstand Voltage, kv Power Frequency Puncture Voltage, kv Net Weight Approx, kg

5 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 Unit Spacing,H, mm Standard Coupling to IEC 16mmA 16mmA 16mmA 16mmA 16mmC 120 OR B OR B OR B OR B 20 Creepage Distance, mm Combined M & E Strength, kn Routine Test Load, kn Power Frequency Dry, kv Flashover Voltage Wet, kv % Impulse Pos., kv Flahover Voltage Neg., kv Power Frequency Dry, kv Withstand Voltage Wet, kv Impulse Withstand Voltage, kv Power Frequency Puncture Voltage, kv Net Weight, Approx., kg

6 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

7 ANSI Class porcelain Disc Diameter, D, mm Unit Spacing, H, mm Creepage Distance, mm Combined M&E Strength, kn Impact Strength, Nm Routine Proof Test Load, kn Time Load Test Value, kn Power Frequency Dry, kv Flashover Voltage Wet, kv Critical Impulse Pos., kv Flashover Voltage Neg., kv Power frequency Puncture Voltage, kv Power Influence Test Voltage to Ground, kv Voltage Data Max. RIV at 1000kHz,uV Net Weight, Approx., kg 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

8 BS Class 70kN 80kN 125kN Type XP-70 XP-80 XP-125 Porcelain Disc Diameter, D, mm Unit Spacing, H, mm 140/ / Standard Coupling to BS mmB 16mmB 20 Creepage Distance, mm Combined M & E Strength, kn Routine Test Load, kn Power Frequency Dry, kv Flashover Voltage Wet, kv % Impulse Pos., kv Flashover Voltage Neg., kv Power Frequency Dry, kv Withstand Voltage Wet, kv Impulse Withstand Voltage, kv Power Frequency Puncture Voltage, kv Net Weight, Approx, kg Type XMP-70 XMP-80 XMP-100 XMP-120 XMP-160 Rated Electro-mechanical Failing Load, kn Tension Proof Load, kn Porcelain Disc Diameter, D, mm Unit Spacing, k, mm 140/ / Creepage Distance, mm Coupling Size Withstand Voltage Lighting Impulse, kv Wet 1-minute Power-frequency, kv Power Frequency Puncture Voltage, kv Radio-Influence Test Voltage To Ground, Voltage Kv. Max. RIV at 1000kHz,uV Net Weight, Approx., kg

9 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) Creepage Distance, mm Dry Arcing Distance, mm Min. Pin Length, mm Cantilever Strength, kn Power Frequency Dry, kv Flashover Voltage Wet, kv Critical Impulse Pos., kv Flashover Voltage Neg., kv Net Weight, Approx., kg Power frequency Puncture Voltage, kv Power Frequency Test Voltage to Ground, kv Voltage Data Max. RIV at 1000kHz,uV ANSI Standard Type(2) Name ANSI Standard Type Spec ANSI Standard Type 8

10 The following pin insulators comply with ASNI Standard. The glaze colors of the insulator are brownor light gray. ANSI Class (Radio Free) Recommend Pin Length, mm Creepage Distance, mm Dry Arcing Distance, mm H h Dimensions, mm D d R R Cantilever Strength, kn Power Frequency Flashover Voltage Dry, kv Wet, kv Critical Impulse Pos., kv Flashover Voltage Neg., kv Power Frequency Puncture Voltage, kv Power Influence Test Voltage to Ground, kv Voltage Data Max. RIV at 1000kHz,uV

11 Net Weight, Approx., kg 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 Voltage Class 11kV 11kV 11kV 33kV 33kV 36kV R R Dimensions. mm d D /330 H /255 Creepage Distance, mm Cantilever Strength, kn Power Frequency Withstand Voltage, Wet, kv Impulse Withstand Voltage, kv Power Frequency Puncture Voltage, kv Net Weight, Approx., kg AS Standard Type Name Spec 10

12 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 Creepage Distance. mm Dimensions. mm H D d R R Thread Pattern A A C C C Cantilever Strength. kn Power Frequency Dry, kv Withstand Voltage Wet, kv Critical Impulse Withstand,kV Power Frequency Puncture Voltage, kv Net Weight, Approx., kg

13 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 Creepage Distance, mm Dry Arcing Distance, mm Cantilever Strength, kn Tension Strength, kn Power Frequency Dry, kv Flashover Voltage Wet, kv Critical Impulse Pos., kv Flashover Voltage Neg., kv Radio Influence Test Voltage to Ground, kv Voltage Data Max. RIV at 1000kHz,uV Net Weight, Approx., kg

14 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 Creepage Distance, mm Dry Arcing Distance, mm Cantilever Strength, kn Power Frequency Dry, kv Flashover Voltage Wet, kv Critical Impulse Pos., kv Flashover Voltage Neg., kv Radio Influence Test Voltage to Ground, kv Voltage Data Max. RIV at 1000kHz,uV Net Weight, Approx., kg 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

15 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 Dry Arcing Distance, mm Cantilever Strength, kn Power Frequency Dry, kv Flashover Voltage Wet, kv Critical Impulse Pos., kv Flashover Voltage Neg., kv Radio Influence Test Voltage To Ground, kv Voltage Data Max. RIV AT 1000kHz, uv Net Weight. Approx, kg 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

16 ANSI Class TR-205 TR-208 TR-210 TR-214 TR-216 Creepage Distance, mm Cantilever Strength, kn Tension Strength,kN Torsion Strength, N-m Compression Strength, kn Power Frequency Flashover Voltage Dry, kv Wet, kv Critical Impulse Pos., kv Flashover Voltage Neg., kv Power frequency Dry, kv Withstand Voltage Wet, kv Impulse Withstand Voltage, kv Net Weight, Approx., kg 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

17 IEC class H D P 1 P 2 d 1 d 2 C 6-95-II M12 C II M12 C II M12 C II M12 C II M12 C II M16 C II M16 IEC Class C 6-95-II C II C II C II C II C II C II Creepage Distance, mm Cantilever Strength, kn Torsion Strength, Nm Power Frequency Withstand Voltage, kv Lighting Impulse Withstand Voltage, kv Net Weight, Approx, kg

18 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 h Dimensions, h mm D d d Power Frequency Wet Flashover Voltage, kv Mechanical Failing Load, kn Net Weight, Approx., kg

19 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 Tension Strength,kN H h Dimensions, mm h D d d Mechanical Failing Load, kn Power Frequency Flashover Voltage Dry, kv Wet, kv Net Weight, Approx. kg

20 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 Tension Strength,kN Power Frequency Dry Flashover Voltage, kv Power Frequency Vertical. kv Wet Flashover Voltage Horizontal, kv H Dimensions, mm D d

21 d R Net Weight, Approx., kg 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 D Dimensions. mm d d R Tension Strength, KN 9 20 Net Weight, Approx., kg

22 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 LXY3-160 U160BL 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 LXHY5-70 U70BP LXHY4-100 U100BP LXHY4-120 U120BP LXHY4-160 U160BP LXH5-160Y U160BP LXH3-210Y U210BP

23 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 C 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 LXQY Air-dynamic Type Toughened Glass Suspension Insulator 22

24 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 LXAY LXAY 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 LXZY LXZY Toughened Glass Suspension Insulator for High Voltage Direct Current Applications 23

25 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 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 / / / S 57-2L / S 57-3L / / / / S / L / / / L / / / /

26 Fig.1 Fig.2 Fig.3 Kind of Cross-arm Steel Wood Steel Wood A 45 Ÿ Dimensions B (mm) C D M20 M20 M20 M20 E M16 M16 M16 M20 For ANSI Class 57-1S 57-1L 57-2S.3S 57-2L.3L 25

27 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/ ZS-35/ M ZS-35/ ZS-35/ D M ZS-35/ D ZS-35/ ZS-110/ M ZS-110/ ZS-110/ D M ZS-110/ D ZS-110/ M ZS ZSW D / M ZSW D / ZS-110/ 117 M M L ZSW M D M /4L ZC N

28 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 N D ZS-110/ ZS-110/ M ZS SZW-110/ D M ZSW D ZSW D M ZSW D M ZSW D ZS-220/4 ZSW-220/4 ZS-220/4 ZSW-220/4 ZS-220/6 ZSW-220/6 ZSW-220/ M D M D M D M D M D D M D M D 27

29 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 LQJN2-25D 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 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

30 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 / 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

31 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/ FXBW4-10/ FXBW3-35/ ± FXBW4-35/ ± FXBW3-66/ ± FXBW4-66/ ± FXBW3-110/ ± FXBW4-110/ ± FXBW3-110/ ± FXBW4-110/ ± FXBW3-220/ ± FXBW4-220/ ± FXBW3-220/ ± FXBW4-220/ ± FXBW3-330/ ± FXBW4-330/ ± FXBW3-330/ ± FXBW4-330/ ± FXBW3-500/ ± FXBW4-500/ ± FXBW-500/ ± FXBW4-500/ ± Recommended Combinatorial Mode One Unit One Unit or More Than One Units in Series 30

32 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 12W 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 L Hxd 35 M16 35 M20 45 M20 R Minimum Nominal Creepage Distance L, mm Min Wet Power Frequency Withstand Voltage (virtual value) Lightning Impulse Withstand Voltage (peak) kv 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

33 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/ Fs-35/ Fs-110/ 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

34 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~ ~ FCGW-35/630~ ~ FCGW-66/630~ ~ FCGW-110/630~ ~

35 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/ FZSW-40.5/ FZSW-72.5/ FZSW-126/ FZSW-252/

36 Composite Insulators for Electrification Railway Description of Product Type FQ 1 P3 2W2-222/ 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 FQX FQE1-25A FQX FQE2-25A FQX2-25T FQX2-25C FQE2-25Y FQX FQE3-25A FQB1-25/4D FQB2-25/4D FQB3-25/4D FQB2-25/8D FQBZ1-25/4D / FQBZ2-25/4D / FQBZ3-25/4D / FQBZ2-25/8D / 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

37 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

38 37

39 BUSHING 38

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41 POST INSULATOR Type: ZJ1-12Q Ф Ф Type: ZJ1-12Q Ф Ф Ф Ф Type: ZJ1-12Q Ф Ф Ф Ф

42 Type: ZJ1-12Q Ф Ф Ф Ф Type: ZJ1-12Q Ф Ф Ф Ф

43 Type: ZJ3-10Q/270 Ф Ф Type: ZJ1-12Q Ф

44 Type: ZJ1-12Q Ф Type: ZJ2-35Q Ф Ф

45 Type: ZJ2-35Q/

46 CAPACITIVE INSULATORS 45

47 EMBEDED POLES 46

48 SF6 AIRPROOF 47