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
1K063, 1K063CR, 1K1CR, 1K717, 1K7172, 1K7178, 1K7200, 1K7220, 1KPST, 1PEN2, 1PEN3, 1PN2R, 1PS25, 3ETF(11-39)xx@ [c], FIW x %+, FIW x H (#)(a)(&), FIW(x)-B, FIW(x)-F, FIW-X B[a], FIW-X F[a] F91 155(F)
Report Date: 2008-05-16 © 2025 UL LLC
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.
Filament Wire
Additional Ground & Interwinding insulation is required to separate this winding from other windings or between this winding and grounded/dead metal
Recognized Component Single and Multi-Layer Insulated Winding Wire (OBJT2) listed below
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
HOI LUEN ELECTRICAL MFR CO LTD [E257525] - Recognized Component
FIW(x)-B
FIW(x)-F
P LEO & CO LTD [E158033] - Recognized Component
FIW x %+
FIW x H (#)(a)(&)
P LEO & CO LTD [E491285] - Recognized Component
FIW-X B[a]
FIW-X F[a]
Filament Wire
Additional Ground & Interwinding insulation is not required to separate this winding from other windings or between this winding and grounded/dead metal
Recognized Component Single and Multi-Layer Insulated Winding Wire (OBJT2) listed below
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
HOI LUEN ELECTRICAL MFR CO LTD [E257525] - Recognized Component
THL-B-xx+, THL-B-SB-xx+3.9 (0.1)
THL-E-xx+3.9 (0.1)
THL-F-xx, THL-F-SB-xx3.9 (0.1)Reinforced insulation of ETFE minimum thickness
P LEO & CO LTD [E491285] - Recognized Component
3ETF(11-39)xx@ [c]3.9 (0.1) HOI LUEN ELECTRICAL MFR CO LTD [E257525] THL-F-xx, THL-F-SB-xx Y False 3.9 Fw-Gr Reinforced insulation of ETFE minimum thickness
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 30or 180°CPolyester-amide-imide
MW 35or 200°CPolyester-amide-imide (Polyamide-imide)
MW 36or 200°CPolyester-amide-imide (Polyamide-imide)
MW 37or 220°CPolyester (Polyamide-imide)
MW 38or 220°CPolyester (Polyamide-imide)
MW 73or 200°CPolyester-amide-imide (Polyamide-imide)
MW 74or 200°CPolyester-amide-imide
MW 76or 180°CPolyester-amide-imide (Polyamide)
MW 79or 155°CPolyurethane
MW 80or 155°CPolyurethane (Polyamide)
MW 82or 180°CPolyurethane
MW 83or 180°CPolyurethane (Polyamide)
MW 85or 180°CPolyurethane
Ground and Interwinding Insulations
Designationmils(mm)comments
CELANESE INTERNATIONAL CORP [E344082] - Recognized Component
ZENITE 7130, 7130 ECO-B(S)11.8 (0.3)
ZENITE 9140HT(f1)11.8 (0.3)
ZENITE 9140HT(f2)11.8 (0.3)
CELANESE INTERNATIONAL CORP [E41938] - Recognized Component
Rynite FR530(l)(+)(f1), FR530L(l)(+)(f1)15 (0.38)
Zytel HTNFR52G30LX15 (0.38)
Zytel HTNFR52G30NH(r6)15 (0.38)
E. I. Dupont de Nemours & Co.
Kapton CR1 (0.03)
Kapton HN1 (0.03)
P LEO & CO LTD [E126174] - Recognized Component
1K0631[layers]
1K063CR1[layers]
1K1CR1[layers]
1K71721[layers]
1K7177 *** this product is no longer Recognized *** 1[layers]
1K71781[layers]
1K72001[layers]
1K72201[layers]
1KPST1[layers]
1PEN21[layers]
1PEN31[layers]
1PN2R1[layers]
1PS251[layers]
P. Leo
1K7171[layers]
SUMITOMO BAKELITE CO LTD [E41429] - Recognized Component
SUMIKON PM-963011.8 (0.3)
SUMIKON PM-9820, PM-982511.8 (0.3)
SUMITOMO CHEMICAL CO LTD [E249884] - Recognized Component
SUMIKASUPER E4008 KE, E4008 KE-B(j)15.7 (0.4)
SUMIKASUPER E4008 MR, E4008 W, E4008 MR-B(j)15.7 (0.4)
SUMIKASUPER E4008 NC01, E4008 BK01(j)15.7 (0.4)
SUMIKASUPER E4008(c4)(c2)(c3)(j)(f2) *** this product is no longer Recognized *** 15.7 (0.4)
SUMIKASUPER E4008, E4008 B(j)15.7 (0.4)
TOYOBO CO LTD [E51743] - Recognized Component
Teonex Film NQ510, Q5100, Q5300, Q8100, Q83001 (0.03)
Minor Sheet Materials
layer, outer, wrap etc.
Designationcomments
Dupont -Teijin Films
Teonex Q51
DuPont Specialty Products USA, LLC [E34739] - employing Recognized materials
Nomex® 410
Nomex® 411
Nomex® 414
Nomex® 416, 416 LAM
Nomex® 418, 818, 864LAM
Nomex® 464, 464 LAM
P. Leo
PB-2
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
P Leo & Co Ltd
1PETS
1PG888
P LEO & CO LTD [E126174] - Listed or Recognized Component
1A025
1A570 *** this product is no longer Recognized ***
1C821
1C822 *** this product is no longer Recognized ***
1CC02 *** this product is no longer Recognized ***
1E075
1G006
1G180
1G200
1G20B
1G22A *** this product is no longer Recognized ***
1H818 (m)
1H850 Black (q)
1H850 Natural (o)
1H866 (g)
1H86A (o)
1H86R (g)
1K063
1K063CR
1K06A
1K125
1K1CR
1K220
1K7170
1K7172
1K7177 *** this product is no longer Recognized ***
1K7178
1K7200
1K7270
1KLMN
1KPST
1N012
1N155
1P350 (e)
1P700 (b)
1P701 (b)
1P702 (b)
1P703
1P705
1P756 (h)
1P801
1P802
1P802 (k) *** this product is no longer Recognized ***
1P802B
1P830
1P833 xx (@)
1P9FR * (a)
1PEN2
1PEN3
1PG880 (o)
1PG887 (o)
1PN2R
1PN3R
1PN820 (o)
1PN828 (o)
1PS25
1TT02
Core tubes and Bobbins
(for mechanical support only) cores are optional for this system
Designationcomments
CELANESE INTERNATIONAL CORP [E41938] - employing Recognized materials
Rynite FR330 *** materials are no longer Recognized ***
Rynite FR515(f1)
Rynite FR530(l)(+)(f1), FR530L(l)(+)(f1)
Zytel 70G30L
Zytel 70G33HS1L(+)
Zytel 70G33HSL(+)
Zytel 70G33L(+)
Zytel FR50(+)(f1)
CHANG CHUN PLASTICS CO LTD [E59481] - employing Recognized materials
LONGLITE 4130
LONGLITE T-376J, T376J
LONGLITE T375J(G5)(G6)
DSM Engineering Plastics
Akulon IG-S250F6
Spacer and Wedges
spacer and wedges are optional for this system
Designationcomments
E. I. Dupont de Nemours & Co.
Nomex Board
any material described in this table with no thickness requirement may be used as a spacer or a wedge
Tubing and Sleeving
tubing and sleeving are optional for this system
Designationcomments
P LEO & CO LTD [E176865] - Recognized Component
2S1yy-xx.x (a)
2S2yy-xx.x (a)
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 ***
2R-SG-1# *** this product is no longer Recognized ***
2R-SG-2# *** this product is no longer Recognized ***
2R-SG-3# *** this product is no longer Recognized ***
P. Leo & Co Ltd
2R300
SUMITOMO ELECTRIC FINE POLYMER INC [E48762] - Recognized Component
811 or Sumitube F2 *** this product is no longer Recognized ***
SUMITUBE F32
Potting Compounds
potting compounds are optional for this system
Designationcomments
SHIN-ETSU CHEMICAL CO LTD [E48923] - employing Recognized materials
KE-402(s) *** materials are no longer Recognized ***
Varnishes
varnishes are optional for this system
Designationcomments
ELANTAS PDG, Inc. [E75225] - Recognized Component
468-2 (d), 468-2FC (d), 468-2-7-xxF (d), 468-2-7FC-xxF (d)
87V-456, 77X-010, 77X-010F
Isonel 31-398, Isonel 32RF, Isonel 31-863, Isonel 31-863X, Isonel 30
V1630, V1630FS, V1630FS50, V1630FS Black, 80361, 80361FSNot suitable for use with Polyurethane basecoat magnet wire Types MW79, MW80, MW82, MW83
Y-210, Y-210BLK, Y-210 BLACK, Y-210 Grey, Y-210PS Thermodur, EB 920
ELANTAS ZHUHAI CO LTD [E314793] - Recognized Component
468-2 (d), 468-2FC(d)
87V-456, 77X-010, 77X-010F
Isonel 31-398, Isonel 32RF, Isonel 31-863, Isonel 31-863X, Isonel 30
V1630FS, V1630, V1630FS50, V1630FS Black, 80361, 80361FS
Y-210, Y-210BLK, Y-210 Grey, Y-210PS Thermodur, EB920
Miscellaneous Minor Insulations
miscellaneous minor insulations are optional for this system
Designationcomments
GUANGDON SHENGYI SCI TECH CO LTD
S6015(b)FR-4 Core with Epoxy (EP) dielectric, High density interconnect - build up materials
Various Manufacturers
Recognized Component (QMTS2) Epoxy resin coated copper foil for use in multlayer printed wiring boardsin combination with ANSI Grade FR-4

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