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)
1H850, 1PK825, 1PN828, 1G130, 1G155, 1P717 N83 200(N)
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.


  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 35 or 200C Polyester-amide-imide (Polyamide-imide)

Radix
     UL Style 3479 silicone rubber 0.030 in. wall

  Ground & Interwinding Insulations

     Designation (no.) mils(mm) comments
E. I. Dupont de Nemours & Co.
     Nomex 410 5 (0.13) aramid insulating paper
     Nomex 411 11.5 (0.29) aramid insulating paper
     Nomex 414 5 (0.13) aramid insulating paper
     Nomex 418 5 (0.13) aramid insulating paper
     Nomex 424 5 (0.13) aramid insulating paper
     Nomex 425 5 (0.13) aramid insulating paper
     Nomex 992 10 (0.25) aramid insulating paper
     Nomex 993 8.25 (0.21) aramid insulating paper
     Nomex 994 8.25 (0.21) aramid insulating paper
     Nomex E56A 7.5 (0.19) aramid insulating paper
     Rynite FR530 30 (0.76) polyethylene terephthalate (PET)
GE Plastics
     Micamat 7.5 (0.19)
     Supec G401 30 (0.76) polyphenylene sulfide (PPS)
Innovative Paper Technologies, LLC
     CeQuin 500 10 (0.25)
     CeQuin I 10 (0.25) unfired ceramic based rubber bonded paper
     CeQuin IF, IFI, FIF 10 (0.25)
     CeQuin IG, IGI, GIG 10 (0.25)
     CeQuin II 10 (0.25) unfired ceramic based rubber bonded paper
     CeQuinbord CGA 10 (0.25) unfired ceramic millboard and rubber bonded paper
Von Roll Isola (Acme)
     Micamat 7.5 (0.19)

  Lead Wires (optional)

200 PTFE - polytetrafluoroethylene


  Minor Sheet Insulations (optional) layer, outer, wrap etc.
Any sheet insulation or tape described in this table with no minimum thickness requirement.
     Designation (no.) comments
Arlon (Chase Foster, Keene)
     Astrotherm XMX
     Epoxy coated Nomex
Innovative Paper Technologies, LLC
     CeQuin 500
     CeQuin I
     CeQuin IF, IFI, FIF
     CeQuin II
     CeQuin V
     CeQuinbord CGA
     TufQuin 100, 110, 120
     TufQuin TF, TFT, FTF
Von Roll Isola (Acme)
     Acuflex CQMCQ
     Acuflex GMG
     Acuflex NHN
     Acuflex NKN
     Acuflex NMN
     Acuflex TQMTQ
     Alm-X10
     Real-AL varnish glass cloth
     Therm-AL H-10
Von Roll Isola (Bedford Materials)
     NMN

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

     Designation (no.) comments
Paramount Tube
     Rigid ParaQuin
Precision Paper Tube Co.
     Kapton
     Nomex
     Pyroform 310

 
    Tapes (optional) 

     Designation (no.) comments
P Leo & Co (B C) Ltd
     1G130 glass cloth
     1G155 glass cloth
     1H850 polyester film
     1P717 polyester film
     1PK825 polyester knit
     1PN828 woven polyester cloth

 
  Spacers and Wedges (optional) 

     Designation (no.) comments
Glastic Corp.
     1312
     1911
     FHT
     MTS rod
     SG-200
     SG-200 rod
     TSF polyester/glass
Nohl
     APO-1
     APO-2
     APO-3
     APO-3PT
     NTR-155
     NTR-220
Various Manufacturers
     Wood, Untreated

  Sleevings (optional) 

     Designation (no.) comments
Federal Mogul (Bently Harris)
     1062 silicone rubber coated fiberglass
     Ben Har 1151-FR A
     Ben Har 1151-FR C
     Ben Har 1151-XL-200 silicone rubber coated fiberglass
     Ben Har 1151-XL-220
     Ben Har 1151-XL-240
     Ben Har Acryl A polyacrylate resin coated fiber glass
     Ben Har Ex Flex (std)
     Ben Har ST (std)
     Ben Har ST-1250
     Ben Har Ultra Acryl A
     Ben Har Ultra Acryl C
Hilec (Brand Rex, Voltube)
     Hilec Series 210
     Hilec Series 410
     Hilec Series 540
     Hilec Series 610
     Hilec Series 710
     Turbo 117
     Turbo 117E
     Turbocryl
Natvar
     Acryliglas 727 N
     Natglas heat annealed
     Natglas treated and dyed
     Sil/Rub SRG-200
     Sil/Rub SRG-300
Sofanou (Jenisco)
     AW 751
     ER 563
     HT 210
     WV 651
Sofanou (Markel Corp.)
     Conformasleeve
     Hygrade Polytube 463 A-1
     Hygrade Polytube 463 B-1
     Hygrade Polytube 463 C-1
     Hygrade SR 398 H-A-1
     Hygrade SR 398 H-B-1
     Hygrade SR 398 H-C-1
     Hygrade Thermoflex 1200
     Hygrade Thermoflex 1200 heavywall
     Hygrade Thermoflex 500
     Hygrade Thermoflex 500 heavywall
     Hygrade VF A
     Hygrade VF B
     Hygrade VF C
Stone Industrial
     Nomex
Suflex (Essex)
     Suflex Flexicone 200 A
     Suflex Flexicone 200 B
     Suflex Flexicone 200 C
     Suflex Silicone Resin A
     Suflex Silicone Resin B
     Suflex Silicone Resin C
     Suflex Silverflex T & D
Varflex
     Varglas Non-Fray Type H
     Varglas Non-Fray Type HO
     Varglas Non-Fray Type HP
     Varglas Silicone Resin 500 H-A-1
     Silicone Resin 500 H-B-1
     Silicone Resin 500 H-C-1
     Silicone Resin 500 H-C-2
     Silicone Rubber ES 4400 H-A-1
     Silicone Rubber ES 4400 H-B-1
     Silicone Rubber ES 4400 H-C-1
     Silicone Rubber H-A-1
     Silicone Rubber H-B-1
     Silicone Rubber H-C-1
     Varglas Viton 231 H-A-1
     Varglas Viton 231 H-C-1

  Tie Cords (optional)

     Designation (no.) comments
Hilec (Brand Rex, Voltube)
     HSFBP/FBP
Teijin
     Polyester
Toray
     Polyester
Western Filament
     24/140
     50DOF17W
     DHS-1CL
     DRT-45CL
     DRT-45X

  Potting Compounds (optional)

     Designation (no.) comments
P. D. George Co.
     300

  Varnishes (optional) Recognized Component - Varnishes (OBOR2)

     Designation (no.) comments
P. D. George Co
     12-0-12
     12-0-12I
     433-75-VTC
     50, 50S
     60-60, 60-60S
     600, 600LV, 600LV Quick Cure, 600HC, 600VT
     70, 70VT, 70VTC, 70D, 70DVTC, 70DX VTC
     711-F-2106
     961, 961-40

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.

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