OBJS2  System Component, Electrical Insulation - Component E200050  
P LEO & CO (B C) LTD
PO BOX 94250 RICHMOND BC V6Y 2A6 CA
System
Component		 System
Designation		 System
Temp(Class)
2T-TFT.xx, 2T-TFL.xx, 1P801, 1P802, 1N012, 1G006, 1G015, 1G027, 1P130, 1H860, 1K063, 1H850, 1PK825, 1PN820, 1G155, 1G180, 1K7170, 1K7177, 1K7270, 1P700, 1P707, 1P717 F83 155(F)
Copyright © 2006 Underwriters Laboratories Inc.

Construction Details (Table I)  

The use of this insulation system is limited to the combination of materials specified below. Where more than one item is designated under Insulation Function, they may be used together, unless otherwise indicated, or they may be used as alternates to one another. Functions designated "optional" are not necessarily required for every design. Insulation thicknesses and/or layers indicated below are minimum.

Note: When Rubadue wires are used to produce a winding, no additional ground or interwinding insulation is required to separate this winding from other enameled magnet wire windings or between this winding and grounded or dead metal.
  Winding Wire - Recognized Component - Magnet wire (OBMW2), single build or greater, round or rectangular  listed below or
- Recognized Component - Single and Multi-Layer Insulated Winding Wire (OBJT2) listed below or
- Recognized Component - Appliance Wiring Material (AVLV2) listed below
(unless otherwise noted, winding wire types listed below may be used in combination within a single product)
MW 30 or 180C Polyester-amide-imide
MW 35 or 200C Polyester-amide-imide (Polyamide-imide)
MW 73 or 200C Polyester-amide-imide (Polyamide-imide)
MW 74 or 200C Polyester-amide-imide
MW 76 or 180C Polyester-amide-imide (Polyamide)
MW 80 or 155C Polyurethane (Polyamide)
Bare Conductor - wapped with Nomex 410, 2 mils (0.051mm) min. 50% overlap.

Rubadue Wire Co. Inc.
     FEP wire 4.5 mils (0.11 mm) double or triple layer insulated
     TCA3 4.5 mils (0.11 mm) double or triple layer insulated
     Tefzel wire 4.5 mils (0.11 mm) double or triple layer insulated

  Ground & Interwinding Insulations
Any Recognized Component Plastic (QMFZ2), polyethylene terphthalate film (PET) 1 mils (0.03 mm) - various manufacturers
     Designation (no.) mils(mm) comments
E. I. Dupont de Nemours & Co.
     Kapton 100H, 100HN 1 (0.03)
     Kapton 100HA, 100PST 1 (0.03)
     Nomex 410 5 (0.13) aramid insulating paper
     Rynite FR530 15 (0.38) polyethylene terephthalate (PET)
     Rynite FR530L 15 (0.38) polyethylene terephthalate (PET)
     Zenite 6130 15 (0.38) LCP
     Zenite 7130 15 (0.38) LCP
P. Leo
     1K063 1 (0.03) Recognized Component - Insulating Tape (OANZ2)
     1K7170 1 (0.03) Recognized Component - Insulating Tape (OANZ2)
     1K7177 1 (0.03) Recognized Component - Insulating Tape (OANZ2)
     1P801 1 (layers) Recognized Component - Insulating Tape (OANZ2)
     1P801H 2 (layers) Recognized Component - Insulating Tape (OANZ2)
     1P802 1 (layers) Recognized Component - Insulating Tape (OANZ2)
     1P802H 2 (layers) Recognized Component - Insulating Tape (OANZ2)

  Lead Wires (optional)

125 XLPE - chemically crosslinked polyethylene +
150 E/TFE - ethylene/tetraflouroethylene
150 EPDM - ethylene propylene diene monomer
150 FEP- florinated ethylene propylene
150 SI - silicone rubber - with or without glass braid
150 XLPE - chemically crosslinked polyethylene
200 FEP - florinated ethylene propylene
200 SI - silicone rubber - with or without glass braid
200 TFE - tetraflouroethylene
+ To be isolated from direct contact with windings (magnet wire) by any insulating material (tape, layer insulation, sleeving,etc.) listed in this table - unless specifically excluded from this requirement by a special note at the beginning of this table.

  Minor Sheet Insulations (optional) layer, outer, wrap etc.

     Designation (no.) comments
Dupont -Teijin Films
     Mylar
E. I. Dupont de Nemours & Co.
     Nomex
Innovative Paper Technologies, LLC
     CeQuin 30F, 30F30, F30F
     CeQuin 500
     CeQuin GeSat
     CeQuin IG, IGI, GIG
     CeQuinbord CEL SAT
     TufQuin 100, 110, 120
Various Manufacturers
     Kraft Paper
Von Roll Isola (Bedford Materials)
     5JF
     Memco 100 DMD
     Pyroglas
     Pyrolam 100X

  Cores, Tube, Bobbins (optional) (for mechanical support only)

     Designation (no.) comments
Chang Chun Plastics
     T373J
     T375J
E. I. Dupont de Nemours & Co.
     MX6130
     Rynite FR530
     Rynite FR530L
     Zytel 101L
     Zytel 103HSL
     Zytel 70G30HSL
     Zytel 70G33L glass filled polyamide Type 66 nylon
     Zytel FR50
Paramount Tube
     ParaQuin
     Rigid ParaQuin
Phillips Petroleum Co.
     Ryton R-4
RTP
     RTP 205-FR flame resistant nylon
     RTP 205F
Sumitomo Bakelite
     #E40582
     PM-8375
     PM-9630
     PM-9750
     PM-9820
     PM-9830

 
    Tapes (optional) 

     Designation (no.) comments
P Leo & Co (B C) Ltd
     1G006 aramid fiber (Nomex) paper
     1G015 silicone adhesive, glass cloth
     1G027 rubber adhesive, glass cloth
     1G155 glass cloth
     1G180 glass cloth
     1H850 polyester film
     1H860 acrylic adhesive, polyester film
     1K063 silicone adhesive, polyimide film
     1K7170 Kapton film
     1K7177 Kapton film
     1K7270 Kapton film
     1N012 Nomex Tape, Acrylic adhesive
     1P130 acrylic adhesive, polyester film
     1P700 polyester film
     1P707 polyester film
     1P717 polyester film
     1PK825 polyester knit
     1PN820 woven polyester cloth

 
  Spacers and Wedges (optional) 

     Designation (no.) comments
Phillips Petroleum Co.
     Ryton R-4 02 XT
Various Manufacturers
     Wood, Untreated

  Sleevings (optional) 

     Designation (no.) comments
Atlantic Tubing
     TFS
Federal Mogul (Bently Harris)
     1062 silicone rubber coated fiberglass
     Ben Har 1151-FR
     Ben Har 1151-XL-200 silicone rubber coated fiberglass
     Ben Har 1151-XL-240
     Ben Har 1151-XL-FR-1
     Ben Har Acryl
     Ben Har Ex-Flex 1500
Great Holding
     TFT
Hilec (Brand Rex, Voltube)
     Hilec 310
     Hilec 410
     Hilec 540
     Hilec 710
     Turbo 117F
P. Leo
     2T-TFL.xx teflon tube
     2T-TFT.xx teflon tube
Sofanou (Markel Corp.)
     Flexite PO-135 shrinkdown
     Flexite TFE
     Hygrade Polytube 463 A
     Hygrade Polytube 463 B
     Hygrade SR 398
     Hygrade SR 398 H-A-1
Suflex (Essex)
     Suflex Acrylflex
     Suflex Acrylflex VPI-NF
     Suflex Flexicone
     Suflex Silicone Resin
     Suflex Silicone Resin HD
     Suflex Silicone Rubber
     Suflex Silicone Rubber HD
     Suflex Silverflex T & D
Texloc
     Light Wall
     Standard
     Thin Wall
Varflex
     Varglas A397 acrylic
     Varglas Non-Fray Type HM
     Varglas Non-Fray Type HO
     Siflex
     Varglas Silicone Resin 500
     Varglas Silicone Rubber
     Silicone Rubber ES 4400 H-A-1
     Varflo B-A-1
     Varglas Viton 231

  Tie Cords (optional)

     Designation (no.) comments
Atkins and Pearce
     13-220
     16-2HT
     17-200-NX
     29-210
     AP-3100-T
     MS 9023-T4
Breyden Products
     5070, 5100, 5200, 5311, 5312, 5313, 5350, 150, 225, 350 optional prefix of "G" or suffixes of "-1"
     60, 75, 100, 200, 252, 330, 350, 390, 500, 504, 6100, 6200, 6500, 3MC, 5MC, 7MC optional prefix of "HT" or suffixes of "-1" or "-LS"
Ludlow Textile
     LP 1008
     LP 1012
     LP 1126
     LP 1552
     LP 1556
     N884
Varflex
     48 silicone coated fiberglass
Western Filament
     50DOF17W
     50NOF17W
     DHS-1CL

  Varnishes (optional) Recognized Component - Varnishes (OBOR2)

     Designation (no.) comments
John C. Dolph Co
     AC-43, AC-43-66
     BC-346A, BC-346B, BC-346AN, BC-346-E
     CC-1105, CC-1105HTC not valid for use with ANSI Type MW76 magnet wire.
     CC-1305, CC-1305/503D
Ripley Resin Engineering Co Inc
     468-2-(+) (+) may be followed by a two or three character suffix indicating % inert filler or color. not valid for use with ANSI Type MW76 magnet wire.
Viking Products
     C1525A
     C1525F35
     C1525G45
     V1380
     V1380FC Black
     V1630FS
     V1630FS Black
     V1630FS50

NOTICE : This information , based upont UL Testing Guidelines and our experience, is offered without charge by P. Leo as part of our service to customers. It is intended for persons having technical skill to use at their own discretion and risk. We do not guarantee favorable results, and the P. Leo & Co., (B.C.) Ltd. assumes no obligation or liability for any advice furnished or for any results obtained to operae under, or a recommendation to infringe upon, any patent of P. Leo or others. Compliance with applicable government codes is also the responsibility of the user.

® Registered trademark of Underwriters Laboratories, Inc.

Copyright © 1996-2007 P. Leo & Co., Ltd.

All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of P. Leo & Co., Ltd. is prohibited.
BCwire ; pBobbin ; BCmica; BCtube are trademarks of P. Leo & Co.(B.C.), Ltd.

Zytel ® Rynite ® Zenite® Kapton ® Kaladex ® Mylar ® and Nomex ® are Du Pont trade marks.