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)
1PN828, 1PK825, 1PN820, 1PG880, 1PG887, 1P9FR, 1A025, Silicone Coated Fiberglas 2R-SG, 1N012, 1G006, 1G015, 1G027, 1P130, 1H860, 1H850, 1G130, 1G155, 1G180, 1K7170, 1K7177, 1K7270, 1P700, 1P702, 1P801, 1P802 H83 180(H)
Copyright © 2006 Underwriters Laboratories Inc.

Complies with IEC Publication 85 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: Recognized Component - Magnet Wire (OBMW2), single build or greater. Wire types listed may be used in combination within a single product.
  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)
MW 73 or 200C Polyester-amide-imide (Polyamide-imide)
Bare Conductor - Insulated with DuPont's Nomex 410, 414, 418, 424, 425, 411, E56A, 992, 993, or 994, minimum thickness 0.002 in., 50 percent overlap.


  Ground & Interwinding Insulations

     Designation (no.) mils(mm) comments
Arlon (Chase Foster, Keene)
     NMN 2-2-2 (layers) Nomex/Mylar/Nomex
DuPont
     Nomex 410, 414, 418, 424 or 425 5.0 (0.13)
     Nomex 411 11.5 (0.29) 0.016 min. thickness
     Nomex 992 10.0 (0.25) 0.014 min. thickness
     Nomex 993 or 994 8.25 (0.21) 0.01155 min. thickness
     Nomex E56A 7.5 (0.19) 0.015 min. thickness
Fibertek
     NMN 3-3-3 (layers) Nomex 410, 416 or 464
Innovative Paper Technologies, LLC
     CeQuin 30G, 30G30, G30G 10.0 (0.25)
     CeQuin I 10.0 (0.25) unfired ceramic based rubber bonded paper
     CeQuin IF, IFI, FIF 10.0 (0.25)
     CeQuin IG, IGI, GIG 10.0 (0.25)
     CeQuin II 10.0 (0.25) unfired ceramic based rubber bonded paper
     TufQuin 110 10.0 (0.25)
     TufQuin 120 10.0 (0.25)
     TufQuin TF, TFT, FTF 10.0 (0.25)
Von Roll Isola (Acme)
     NMN 3-3-3
     Therm-AL H10 10.0 (0.25)
Von Roll Isola (Bedford Materials)
     N16MN16 3-3-3 (layers) followed by numbers indicating thickness
     N64MN64 3-3-3 (layers) followed by numbers indicating thickness
     NMN 3-3-3 (layers) Nomex 410, 416 or 464 followed by numbers indicating thickness

  Lead Wires (optional)

150 EPDM - ethylene propylene diene monomer +
150 SI - silicone rubber - with or without glass braid +
150 XLPE - irradiated crosslinked polyethylene +
180 SI - silicone rubber - with or without glass braid
200 PTFE - polytetrafluoroethylene
200 SI - silicone rubber - with or without glass braid
+ 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.
Any sheet insulation or tape described in this table with no minimum thickness requirement.
     Designation (no.) comments
Arlon (Chase Foster, Keene)
     CMC
     Coated Nomex
     DMD
     KMK Kraft/Mylar/Kraft
     NMN
     RM
Essex
     DMD
Fibertek
     DMD
     NMN
     Resiglas
Innovative Paper Technologies, LLC
     CorQuin
National Vulcanized Fiber
     Forbon
Von Roll Isola (Acme)
     ALM-X
     DMD
     NMN
Von Roll Isola (Bedford Materials)
     NKN
     NMN
     Pyroglas

 
    Tapes (optional) 

     Designation (no.) comments
P Leo & Co (B C) Ltd
     1A025
     1G006 aramid fiber (Nomex) paper
     1G015 silicone adhesive, glass cloth
     1G027 rubber adhesive, glass cloth
     1G130 glass cloth
     1G155 glass cloth
     1G180 glass cloth
     1H850 polyester film
     1H860 acrylic adhesive, polyester film
     1K7170 Kapton film
     1K7177 Kapton film
     1K7270 Kapton film
     1N012 Nomex Tape, Acrylic adhesive
     1P130 acrylic adhesive, polyester film
     1P700 polyester film
     1P702 polyester film
     1P801 acrylic adhesive, polyester film
     1P802 acrylic adhesive, polyester film
     1P9FR
     1PG880 polyester film glass laminate
     1PG887 polyester film glass laminate
     1PK825 polyester knit
     1PN820 woven polyester cloth
     1PN828 woven polyester cloth

 
  Spacers and Wedges (optional) 
Any material described in this table with no thickness requirement.
     Designation (no.) comments
E. I. Dupont de Nemours & Co.
     Rynite 415HP
     Rynite 530
     Rynite 935
     Rynite FR530
     Rynite FR543
     Rynite FR945
     Zytel 101L-NC-10
     Zytel 70G33HRL
     Zytel 70G33L
     Zytel FR50 NC10
Electrolock Inc.
     Craneglas 230
GE Plastics
     Ultem 2110
     Ultem 2310
     V015
     Valox 310 SE0
     Valox 325
     Valox 420SE0
     Valox 451
     Valox 466
     Valox 751
     Valox 9215 M
     Valox 9230 M
     Valox 9515 M
Glastic Corp.
     1412
     1603GA
     1605A
     1911
     FHT
     MTS
     SG-200
     TSF polyester/glass
     UTS
Haysite
     EHC glass reinforced thermosetting polyester
     EHC-P
     EMD
     ETR-FR-C flame retardant glass reinforced polyester
     ETS NRMA GPO-1 130
     ETS-FR-II
     H755 NRMA GPO-1 155
     H850
     H950
     HST-II-P
     HTF flexible, glass reinforced thermosetting polyester
Jenisco
     Poltruded Rod
Liberty Polyglas
     Polyglas
National Vulcanized Fiber
     Lamicor EG 873 glass/epoxy
     Lamicor G-5-813 glass/melamine
     Lamicor G-7-838 glass/silicone
     Lamicor G-9-818 glass/melamine
     Lamicor GP-200HT
     Lamicor GP-9107 glass/polyester
Nohl
     APO-1
     APO-2
     APO-3PT
     APO-3PTR
     APOIF
     LST
     NTR-220
Riegel Products
     Glassine
Various Manufacturers
     Maple, Untreated
     Pine, Untreated

  Sleevings (optional) 

     Designation (no.) comments
Bentley-Harris
     1062
     1151-FR
     1151-XL-200
     1151-XL-240
     Acryl A
     Acryl C
     ST
     ST-1250
D&B Products
     Kapton
     Mylar
     Nomex
     Nomex/Mylar
Electrolock Inc.
     BSB H/S Mylar
     BWB H/S Mylar
     CSB 92 A HS 1
     CSB Kapton
     CSB Polyester
     CWB 92A HS 1
     CWB Kapton
     CWB Polyester
     CWB-Polyester
     Felt 909551-D1
     Nomex 41/Teflon
     Nomex 410/Kapton CSB
     Nomex 410/Kapton CWB
     Nomex 410/Ployester CSB
     Nomex 410/Polyester CWB
     Nomex 411/Polyester
     Nomex 411/Teflon
     Polyester/Nomex 410
     Polyester/Teflon
     Polyester/TufQuin/Polyester
     Teflon/Kapton
Essex
     Suflex Acrylflex F
     Suflex Flexicone 200 A, B, C
     Suflex Silicone Resin A, B, C
     Suflex Silicone Rubber
     Suflex Silverflex T+D
Euclid Spiral Tube
     Mylar
     Nomex/Mylar
Hilec (Brand Rex, Voltube)
     Turbo 117E
     117F
     Turbo 117G
     Turbo 117U
     210
     220
     300B (Turbotuf)
     317
     411
     542R
     710
     828
     HT
     HTS
     Turbocryl
Insulation Sales
     Mylar
Markel
     1200 Thermoflex
     Thermoflex 500
     Flexite PO-135
     Hygrade SR398
Natvar
     Acryliglas 727 N
     Natglas
     Natglas treated and dyed
     SRG 200
     SRT300
     VG-41
P. Leo
     Silicone Coated Fiberglas 2R-SG
Paramount
     Fishpaper
     Gummed kraft
     Kraft
     Nomex wrapped kraft
     ParaQuin
     Paratherm
     Phenolic kraft
     Rigid ParaQuin
     Rigid Paratherm
Precision Paper
     Dielectric kraft
     Heat shrinkable Mylar
     Kapton
     Mylar
     Nomex
     P-100
     P-60
     Pyroform 310
     Pyroform 360
     Resinite 9120
     Resinite FR-9120
     Resinite RB8111
     T255
     Vulcanized fibre
Stone Industrial
     Kapton
     Mylar
     Nomex
     Nomex/Polyester
     Tac-Lined Insulating Caps
Triad Packaging Inc.
     TriQuin
Varflex
     Varglas 343
     Varglas 343 acrylic F-A-1
     Varglas 343 acrylic F-B-1
     Varglas 343 acrylic F-C-1
     Varglas 343 acrylic F-C-2
     Varglas 343 acrylic F-C-3
     A397
     Varglas A397 F-A-1
     Varglas A397 F-B-1
     Varglas A397 F-C-1
     Varglas A397 F-C-3
     Acrylic VPI
     Hermetic
     Varglas Non-Fray Type H
     Varglas Non-Fray Type HM
     Varglas Non-Fray Type HO
     Varglas Non-Fray Type HP
     Varglas Silicone Resin 500
     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
     Varglas Silicone Rubber ES 4400
     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
     Silicone Rubber S-A-1
     Slipcoat Acrylic

  Tie Cords (optional)

     Designation (no.) comments
American Efrid
     Cotton Thread
Atkins and Pearce
     16-1-8-CON
     220 Den. Polyester
     8113-A4C1B1
     A4C1B1-512
     A4C1B1-T6 CON
     AP-31000-T3
     C-83242SG
     MS 9023 HSUN-4
     MS9023-T4 1100 Den.
Blue Mountain
     Cotton Thread
     Waxed Cotton
Breyden Products
     BPCCT-155
     BPCCT-180
Carolina Narrow Fabrics
     K1230P
     K5025PG84
Jenisco
     FB858
     LT-P02
Ludlow Textile
     LP 1552
     LP 1554
     LP 1562
     M1491
Panduit
     PLT Series
Rochester Thread
     5040
Tyton
     T18R-HSO
Varflex
     46 silicone coated fiberglass
     48 silicone coated fiberglass
Western Filament
     50DOF17W
     DRT-45CL
     Polysleeving

  Potting Compounds (optional)

     Designation (no.) comments
P. D. George Co.
     300
     57FR
     D163
     E103K
     E900T
Star Technology
     B245-2
     BC21
     BC22
     BC300V

  Varnishes (optional) Recognized Component - Varnishes (OBOR2)

     Designation (no.) comments
P. D. George Co
     1000 Recognized Component varnish (OBOR2)
     2500 Recognized Component varnish (OBOR2). Not for use with Type MW35.
     300 Recognized Component varnish (OBOR2). Not for use with Type MW35.
     40, F.C. 40, 13-0-40 Recognized Component varnish (OBOR2). Not for use with Type MW35.
     433-75-VTC Recognized Component varnish (OBOR2)
     50, 50S Recognized Component varnish (OBOR2)
     58-59 Recognized Component varnish (OBOR2). Not for use with Type MW35.
     60-60 Recognized Component varnish (OBOR2)
     600, 600LV, 600LV Quick Cure, 600HC, 600VT Recognized Component varnish (OBOR2)
     600-55-S Recognized Component varnish (OBOR2)
     6180 Recognized Component varnish (OBOR2)
     70, 70VT, 70VTC, 70D, 70DVTC, 70DX VTC Recognized Component varnish (OBOR2). Not for use with Type MW35.
     711-F-2106 Recognized Component varnish (OBOR2). Not for use with Type MW35.
     7180, 7183
     777 Recognized Component varnish (OBOR2). Not for use with Type MW35.
     8180, 8183, 8180HV, 8183HV, 8180LV, 8183LV, 8183SW Recognized Component varnish (OBOR2)
     923, 923-FB-Black, 923-35, 923-50 Recognized Component varnish (OBOR2). Not for use with Type MW35.
     961, 961-40 Recognized Component varnish (OBOR2)
P. D. George Co/Sterling
     77X-010 Not for use with Type MW35.
     87PR-477, 87PR-477-TC2
     Y-15, Y-15C, Y-15T Not for use with Type MW35.
     Polyester Y-543, Y-543C, Y-543FC

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.