POLYMER INSULATOR. Index

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1 POLYMER INSULATOR Index INTRODUCTION...2 IEC COMPOSITE INSULATORS...7 ANSI COMPOSITE INSULATORS...14

2 Introduction General This new generation of Polymer Insulator characterized with: Small Light High mechanical strength High performance against pollution No need zero value detection Easy installation Less maintenance The polymer insulator produced by our company has applied whole injection technique, the combination of hardware fittings and glass-fiber core are employed compression technique, which is equipped with fully-automatic detection damage inspection system. The terminals of hardware fitting have four layer sealing to eliminate the key-problem influencing the reliability of composite insulator----interface brittle fracture. Therefore, advanced equipment and strict production procedure ensure our polymer insulator meet the technical requirements of GB/T and IEC Service Conditions 1. Ambient temperature: -40 ºC ~ +40 ºC 2. Altitude: up to 1000m 3. Relative humidity: less than 100% 4. Thickness of ice: no more than 10mm 5. wind velocity: 35m/s 6. Earthquake intensity: 8 degree 7. Pollution level: I to IV. Information to be Given before Ordering 1. Type code 2. Voltage rating 3. Mechanical strength 4. Insulation distance 5. Creepage distance 6. Structure height

3 Meaning of Type Code Technical Specification Main dimension and characteristics of polymer suspension insulator:

7 IEC COMPOSITE INSULATORS COMPOSITE LONG ROD SUSPENSION INSULATORS IEC Standard DEAD-END INSULATOR 40kN Maximum Design Load (Tension) Cat. of sheds volt. Section Dry arc Power-freq. Impulse Dry Wet Pos. Neg Test Max Volt. (uv) Approx. Net Weight 1 DDE DDE DDE DDE kN Maximum Design Load (Tension) Cat. of sheds volt. Section Dry arc Power-freq. Impulse Dry Wet Pos. Neg RIV@1MHz Test Max Volt. (uv) Approx. Net Weight 1 DDE DDE DDE DDE

8 COMPOSITE PIN INSULATORS Cat. of sheds volt. Section Dry arc Power-freq. Impulse Dry Wet Pos. Neg Approx. Net Weight 1 PIN ~ PIN ~ PIN ~ PIN ~ PIN ~ PIN ~

9 SUSPENSION INSULATORS 70kN Specified Mechanical Load (Tension) Wet Lightning Switching Approx. Section Dry arc power Impulse Impulse Net Cat. of Freq. volt. Withstand Withstand Weight sheds Withstand NOTE: 1. Maximum RIV is 100µV when tested at 1MHz and 10% over nominal line-ground Voltage for indicated system voltage. 2. All units for 220kV system voltage should be assembled one corona ring at the line end. 3. The other fittings are available, see the configuration of End-fittings.

10 100kN & 120kN Specified Mechanical Load (Tension) Cat. of sheds volt. Section Dry arc Wet power Freq. Withstand Lightning Impulse Withstand Switching Impulse Withstand Approx. Net Weight Note: 1. Maximum RIV is 100µV when tested at 1MHz and 10% over nominal line-ground voltage for indicated system voltage. 2. All units for 220kV and 230kV system voltage should be assembled one corona ring at the line end. 3. All units for 345kV or greater system voltage should be assembled with two corona rings, one at each end. 4. The other fittings are available, see the configuration of end-fittings.

11 160kN & 180kN Specified Mechanical Load (Tension) Cat. of sheds volt. Section Dry arc Wet power Freq. Withstand Lightning Impulse Withstand Switching Impulse Withstand Approx. Net Weight Note: 1. Maximum RIV is100µv when tested at 1MHz and 10% over nominal line-ground voltage for indicated system voltage. 2. All units for 220kV and 230kV system voltage should be assembled on corona ring at the line end. 3. All units for 345kV or greater system voltage should be assembled with tow corona rings, one at each end. 4. The other fittings are available, see the configuration of end-fittings.

12 210kN Specified Mechanical Load (Tension) Cat. No of sheds volt. Section Dry arc Wet power Freq. Withstand Lightning Impulse Withstand Switching Impulse Withstand Approx Net weight Note: 1. Maximum RIV is 100µV when tested at 1 MHz and 10% over nominal line-ground voltage for indicated system Voltage. 2. All units for 345kV or greater system voltage should be assembled with two corona rings, one at each end. 3. The other fittings are available, see the configuration of end-fittings. 300kN Specified Mechanical Load (Tension) NO. Cat. NO. Of sheds volt. Section Dry arc Wet Power Freq. Withstand Lightning Impulse Withstand Switching Impulse Withstand Approx Net Weight Note: 1. Maximum RIV is 100µV when tested at 1 MHz and 10% over nominal line-ground voltage for indicated system Voltage. 2. All units for 345kV or greater system voltage should be assembled with two corona rings, one at each end. 3. The other fittings are available, see the configuration of end-fittings.

13 CONFIGURATION OF END-FITTINGS: The designation of the above end-fittings are in accordance with IEC (Composite string insulator units for overhead lines with a nominal voltage greater than 1000V-Part1:Standard strength classes and end fittings): Physical & Electrical Change Table The physical and electrical values for the insulators shown without corona Protection. The table below yields the physical and electrical changes to the insulator when rings from table are installed for voltage above 161kV. Physical & Electrical Change Table Physical & Electrical Characteristics 200/230kV Ring 330/345kV Ring 400kV Rings 500kV Rings Dry Arc -mm mm Power Frequency 1 minute Wet Withstand-kV Lightning Impulse Withstand Positive-kV Lightning Impulse Withstand Negative-kV Net Weight-kg

14 ANSI COMPOSITE INSULATORS COMPOSITE LONGE ROD SUSPENSION INSULATOR ANSI Standard PDI 16mm Diameter Rod Dead-end Insulators Cat. of Sheds Diameter Net Wt. Torsion (N-m) SML (kn) RTL (kn) Proof (kn) NOTE: PDI Type insulators are intended for applications which are within 45 of horizontal-to allow proper shed drainage.

15 Cat. Dry Arc Critical RIV MaxμV Dry Wet Pos. Neg. Test-kV Power Arc KA cycles Volt*/ Class D DS & DS

16 VLS 16mm Diameter Rod Suspension Insulators Cat. of sheds Diameter Net Wt. SML (kn) RTL (kn) Proof (kn) Cat. Dry Arc distance Critical RIV MaxμV Dry Wet Pos. Neg. Test-kV Power Arc KA Cycles Volt*/ Class / / NOTE: VLS insulators are available with ANSI and IEC ball/socket end fittings and also with clevis/tongue End fittings.

17 Mechanical Ratings SML=25,000lbs.(111kN) RTL=12,500lbs.(56kN) Cat. Volt. Section Arcing Low frequency Critical Impulse Dry-kV Wet-kV Pos.-kV Neg.-kV Approx. Weight NOTE: 1. All section lengths are based on Y-Ball end fitting. 2. Electrical values are per ANSI standards and without corona rings. 3. Tolerances and tests are as per ANSI C29.11

18 Mechanical Ratings SML=30,000lbs.(111kN) RTL=12,500lbs.(67kN) Cat. Volt. Section Arcing Low frequency Critical Impulse Dry-kV Wet-kV Pos.-kV Neg.-kV Approx. Weight NOTE: 1. All section lengths are based on Y-Ball end fitting. 2. Electrical values are per ANSI standards and without corona rings. 3. Tolerances and tests are as per ANSI C29.11

19 Mechanical Ratings SML=30,000lbs.(133kN) RTL=15,000lbs.(67kN) Cat. Volt. Section Arcing Low frequency Critical Impulse Dry-kV Wet-kV Pos.-kV Neg.-kV Approx. Weight NOTE: 1. All section lengths are based on Y-Ball end fitting. 2. Electrical values are per ANSI standards and without corona rings. 3. Tolerances and tests are as per ANSI C29.11

20 Mechanical Ratings SML=50,000lbs.(222kN) RTL=25,000lbs.(111kN) Cat. Volt. Section Arcing Low frequency Critical Impulse Dry-kV Wet-kV Pos.-kV Neg.-kV Approx. Weight NOTE: 1. All section lengths are based on Y-Ball end fitting. 2. Electrical values are per ANSI standards and without corona rings. 3. Tolerances and tests are as per ANSI C29.11

21 COMPOSITE LONG ROD SUPSPENSION INSULATOR 38mm Diameter Rod Line Post Oval Eye Y-Clevis Clevis Tongue Socket/Ball SML LBS (kn) A B C D F Min. B A B Min C A B C Type ANSI Class 25,000 (111) 1.02 (26) 2.0 (51) 0.63 (16) 0.63 (16) 1.54 (39) 0.75 (19) 0.75 (19) 0.98 (25) 0.69 (17.5) 0.53 (13.5) 0.52 (13.3) 0.69 (17.5) J ,000 (133) 1.02 (26) 2.0 (51) 0.87 (22) 0.87 (22) 1.57 (40) (22) 0.75 (19) 0.98 (25) 0.69 (17.5) 0.53 (13.5) 0.52 (13.3) 0.69 (17.5) J ,000 (222) 1.02 (26) 2.0 (51) 0.87 (22) 0.87 (22) 1.57 (40) (22) 1.06 (27) 1.26 (32) 0.94 (24) 0.90 (22.8) 0.59 (14.9) 0.94 (24) K 52-11

22 Design Tension Strength: 11kN Cat Post Style Voltage X Dry Arc distance Low Freq. Critical Dry Wet Pos. Neg Horiz Horiz Ver Horiz Horiz Vert NOTE: 1. SCL is the ultimate cantilever strength rating. 2. RCL is the maximum continuous cantilever load at which the post should be applied. SCL (kn) RCL (kn) Net Weight

23 COMPOSITE LINE POST INSULATORS Line Post Line Fittings Dimensions Type A B C D E F G H I H.Clamptop Cap /8-11UFS-2B V.Clamptop Cap /8-11UFS-2B

24 Maximum Design Clamp top: 11kN Blade: 44.5kN Post Style: Horiz. Cat. Voltage X Diameter Dry Arc Low Freq. Citical Dry Wet Pos. Neg. SCL (kn) RCL (kn) Net Weight Note: 1. SCL is the ultimate cantilever strength rating. 2. RCL is the maximum continuous cantilever load at which the post should be applied.

25 Line Post Base Fittings Dimensions Type A B C D E F G H H.Gain Base X Stud Base /4-10 UFS-2B or7/8-9 UFS-2B Bolt Circle /2-13 UFS-2B Bolt Circle /8-11 UFS-2B pr 18 Dia. - -

26 Line Post Line Fittings Dimensions Type A B C D E F G H I H. Clamptop Cap /8-11 UFS-2B V. Clamptop Cap /8-11 UFS-2B Two Hole Blade Dia. 12.7R 11.2R 73.0 One Hole Blade

27 Fig. Clamping Range Ultimate Body Strength A B C

28 63.5mm Rod Diameter Horizontal Line Posts Clamp top: Maximum Design Tension = 2,500lb (11.1kN) Two-Hole Blade: Maximum Design Tension = 7,500lb (33.4kN) Catalog# With Gain Base& Clamptop end Fittings Voltage X of Sheds Dry Arc Low Freq. Critical Dry Wet Pos. Neg. RCL (kn) Net Weight H H H NOTE: RCL is the maximum continuous load at which the post should be applied.

29 63.5 mm Rod Diameter Vertical Line Posts Maximum Design Tension 2,500lb (11.1kN) Catalog# With Gain Base& Clamptop end Fittings Voltage X of Sheds Dry Arc Low Freq. Critical Dry Wet Pos. Neg. RCL (kn) Net Weight V V NOTE: RCL is the maximum cantilever continuous load at which the post should be applied.

30 Horizontal & Vertical Bases DIMENSIONS(in mm) Type A B C D E F G H I J K Unitary D.I.Gain X Unitary D.I. Flat B.C B.C /8-11UFS - Al Gain X AL Gain X33.3 Steel Gain X AL Flat AL Flat Steel Flat X X Al Flat X Al Flat X

31 63.5mm Rod Diameter Line Fittings Transverse compressing Swing Angle For Conductor Suspension Clamp 2 Hole Blade (Std.) 2 Hole Long Blade 40deg.max. Two Holes Blade *12 upsweep post angles 64deg.max. Horizontal & Vertical End Fittings Dimensions Type A B C D E F G H I J L M 2 Hole Blade Hole Long Blade H.Clamptop /8-11UFS B.C /8-11UFS B.C/ xHoles V.Clamptop /8-11UFS - - -

RODURFLEX LAPP INSULATOR COMPANY LLC THE POWER OF RELIABILITY THE COMPOSITE INSULATOR SYSTEM. Over 30 Years Experience with the RODURFLEX System

RODURFLEX LAPP INSULATOR COMPANY LLC THE POWER OF RELIABILITY THE COMPOSITE INSULATOR SYSTEM. Over 30 Years Experience with the RODURFLEX System RODURFLEX THE COMPOSITE INSULATOR SYSTEM Over 30 Years Experience with the RODURFLEX System LAPP INSULATOR COMPANY LLC THE POWER OF RELIABILITY WWW.LAPPINSULATOR.COM HISTORY OF LAPP INSULATOR GMBH A PROUD