Electrical Insulation System Components E200050
P LEO & CO LTD
UNIT 210, 2nd FLOOR, BUILDING 8W PHASE TWO, HONG KONG SCIENCE PARK, PAK SHEK KOK, NT HK
System Component System Designation System Class
1A025, 1C821, 1E075, 1G006, 1G015, 1G027A, 1G130 (o), 1G155, 1G180, 1H818 (m), 1H860 (f), 1H866 (g), 1H86A (o), 1H86B, 1H86R (g), 1K063CR, 1K7170, 1K7171A, 1K7172, 1K7270, 1M608, 1N008, 1N012, 1N155, 1P130, 1P133 (f), 1P350 (e), 1P656 (d), 1P700 (b), 1P701 (b), 1P702 (b), 1P707 (b), 1P717 (b), 1P756 (h), 1P800, 1P801, 1P802, 1P808, 1P830, 1P833 xx (@), 1P9FR, 1PEN2, 1PEN3, 1PG880 (o), 1PG888, 1PK825, 1PN2R, 1PN3R, 1PN820 (o), 1PN828 (o), 1TF05, 2T-TFL-xx.x (a), 2T-TFS-xx.x (a), 2T-TFT-xx.x (a), DPD Series, N/411/PEN 2500, N/K/N, N/PEN/N-###, NMN Series, PB-2, RP65, SM61, TKJ008, TP Series B91 130(B)
Report Date: 1998-12-30 © 2024 UL LLC
An Authorization Letter is Required for Adoption of this System
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 below indicated are minimum.
Enameled Wire
Recognized Component - Magnet wire (OBMW2), single build or greater, round or rectangular, copper or aluminum unless stated otherwise for the types listed below
Ground Insulation is required to separate this winding from grounded/dead metal
Interwinding Insulation is required to separate this winding from other enameled wire
Unless otherwise noted, Winding Wire types listed below may be used in combination within a single product
ANSI TypeTemp(°C)Basecoat(Topcoat)
MW 28and 130°CPolyurethane (Polyamide)
MW 75and 130°CPolyurethane
MW 79or 155°CPolyurethane
MW 80or 155°CPolyurethane (Polyamide)
Ground and Interwinding Insulations
Designationmils(mm)comments
CELANESE INTERNATIONAL CORP [E41938] - Recognized Component
Zytel 70G30L28 (0.71)
Zytel 70G33L(+)28 (0.71)
DuPont Specialty Products USA, LLC [E34739] - Recognized Component
Nomex® 4103 (0.08)
Nomex® 4117 (0.18)
Nomex® 4143 (0.08)
Nomex® 418, 818, 864LAM3 (0.08)
Nomex® 464, 464 LAM3 (0.08)
E. I. Dupont de Nemours & Co.
Mylar1 (0.03)
P LEO & CO LTD [E126174] - Recognized Component
1P756 (h)1 [layers]
1P8011 [layers]
1P8021 [layers]
P. Leo
N/PEN/N (N###PEN/N*&*N### represents Nomex 410,411,414,416,464,418,419, E56A. M represents Polyester Film. PEN represents Kaladex. * represents each layer thickness in mils. & - indicates any thickness of Polyester or Kaladex.
NMN (N###MN*&*)N### represents Nomex 410,411,414,416,464,418,419, E56A. M represents Polyester Film. PEN represents Kaladex. * represents each layer thickness in mils. & - indicates any thickness of Polyester or Kaladex.
Lead Wires
lead wires are optional for this system
TempInsulation
125°CXLPE - crosslinked polyethylene
125°CEPDM - ethylene propylene diene monomer
150°CSR - silicone rubber(with or without braid)
150°CPerfluoro-alkyl vinyl ether/AI/PET/EVA
200°CSR - silicone rubber(with or without braid)
200°CPerfluoro-alkyl vinyl ether/AI/PET/EVA
Minor Sheet Materials
(layer, outer, wrap etc.) minor sheet is optional for this system
Designationcomments
P. Leo
DPD Series
N/411/PEN 2500
N/K/N
N/PEN/N-###### = layer thickness in mils
NMN Series
PB-2
RP65
SM61
TKJ008
TP Series
any sheet insulation or tape described in this table with no minimum thickness requirement may be used as a minor sheet material
Tapes
tapes are optional for this system
Designationcomments
Nitto Denko Corp
185
315rubber adhesive, polyester film
316flame retardant acrylic adhesive, polyester film
31B
350
380
380 ULacrylic adhesive, aramid paper
386
NITTO DENKO CORP [E34833] - Listed or Recognized Component
188UL
3161 *** this product is no longer Recognized ***
31C
354
354E
360N *** this product is no longer Recognized ***
903
P Leo & Co (B C) Ltd
1E075
1K7172silicone adhesive, polyimide film
1M608
1P130acrylic adhesive, polyester film
1P800polyester film
1P808polyester film
1P830acrylic adhesive, polyester film
1P9FR
1PG888
P LEO & CO LTD [E126174] - Listed or Recognized Component
1A025
1C821
1G006
1G015
1G027A
1G130 (o)
1G155
1G180
1H818 (m)
1H860 (f)
1H861 (f) *** this product is no longer Recognized ***
1H862 (f) *** this product is no longer Recognized ***
1H863 (f) *** this product is no longer Recognized ***
1H866 (g)
1H86A (o)
1H86B
1H86R (g)
1K063CR
1K7170
1K7171A
1K7177 *** this product is no longer Recognized ***
1K7270
1N008
1N012
1N155
1P133 (f)
1P135 (c) *** this product is no longer Recognized ***
1P350 (e)
1P656 (d)
1P700 (b)
1P701 (b)
1P702 (b)
1P707 (b)
1P717 (b)
1P756 (h)
1P801
1P802
1P802 (k) *** this product is no longer Recognized ***
1P833 xx (@)
1PEN2
1PEN3
1PG880 (o)
1PK825
1PN2R
1PN3R
1PN820 (o)
1PN828 (o)
1TF05
Tubing and Sleeving
tubing and sleeving are optional for this system
Designationcomments
ATKINS & PEARCE INC [E15253] - Recognized Component
Silverflex T&D
ATKINS & PEARCE INC [E63446] - Recognized Component
1151-FR
1151-XL-200
1151-XL-240
1151-XL-FR1
Acryflex F
ACRYL
Flexicone 200
Atkins & Pearce Inc.
Ben Har Ex-Flex 1500
NU-FLEX WHS-25
Suflex Acryflex VPI-NF
Suflex Silicone Rubber Resin
DELFINGEN US-NEW YORK INC [E93101] - Recognized Component
NU-Sleeve T117-FR
Hilec/Delfingen US-New York Inc
Hilec 310 Series
Hilec 410 Series
Hilec 540 Series
Hilec 710 Series
Nan Fang Sleeving Factory
HF-001
P LEO & CO LTD [E176865] - Recognized Component
2T-TFL-xx.x (a)
2T-TFS-xx.x (a)
2T-TFT-xx.x (a)
P LEO & CO LTD [E195829] - Recognized Component
2R-SG# *** this product is no longer Recognized ***
P. Leo & Co Ltd
2R-YG
Sanyou Yonghe Electric Materials
F-SRN 1500
Varflex
Silflex
VARFLEX CORP [E53690] - Recognized Component
Varglas 231, Varglas Viton 231
Varglas Non-Fray HM
Varglas Non-Fray HO
VARFLEX CORP [E63450] - Recognized Component
Varglas
Varglas A-397
Varglas ES-4400
Varglas Silicone Resin 500
Varnishes
varnishes are optional for this system
Designationcomments
HANG CHEUNG COATINGS (HUIYANG) LTD [E200154] - Recognized Component
8562*

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