Electrical Insulation System Components E317429
John C Dolph Co
200 Von Roll Dr, Schenectady NY 12306
System Component System Designation System Class
AC-41, AC-46, AC-46-1, EB-41, EB-41-EF, ER-41, ER-41-EF, AC-43, EB-43-HG, EB-43-FB, AC-43-66, EG-43/698-D, EG-43/759-D, ER-43/368-D, EB 43/387-D, BB-353, BC-346A, BC-346-A, BC-346B, BC-346-E, BB-348, BB-346-HF, BC-346HF, BG-346A, BB-346-A, BB-346/A, BC-370, BC-352, BC-356, BC-359, PDR-1695, BB-359FR, BB-359MS, BC-359/569-D, BC-362, CC-1105, CC-1105HTC, CC-1103, CC-1105OPT, CC-1105OPT/HTC, CC-1105LV, CB-1105HTC, PDR-1933, PDR-1711, CC-1155, CC-1156, CC-1106, CC-1115, CN1121, CC-1118-LV DV-155J 155(F)
Report Date: 1990-04-03 © 2025 UL LLC
alternate constructions:
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 30or 180°CPolyester-amide-imide
MW 35or 200°CPolyester-amide-imide (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)
Bare Conductor - wrapped with TufQuin 110, 120, TF or TFT min. 3 mils (0.076) 50% overlap
Ground and Interwinding Insulations
Designationmils(mm)comments
3M Innovative Paper Technologies
DM 703-3-3
DMD 1802-3-2
3M Innovative Paper Technologies [E65069] - Recognized Component
TufQUIN 1105 (0.13)
TufQUIN TFT5 (0.13)
CELANESE INTERNATIONAL CORP [E41938] - Recognized Component
Rynite 530 (f1) (+), 530L (f1) (+)15 (0.38)
Rynite FR530(l)(+)(f1), FR530L(l)(+)(f1)15 (0.38)
DuPont Specialty Products USA, LLC [E34739] - Recognized Component
Nomex® 41010 (0.25)
Nomex® 41123 (0.58)
Nomex® 41410 (0.25)
Nomex® 418, 818, 864LAM10 (0.25)
Nomex® 993, 993PSB10 (0.25)
Nomex® 994, 994PSB10 (0.25)
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
150°CXLPE - crosslinked polyethylene
200°CSR - silicone rubber(with or without braid)
200°CPerfluoro-alkyl vinyl ether/AI/PET/EVA
+ 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 Materials
(layer, outer, wrap etc.) minor sheet is optional for this system
Designationcomments
3M Innovative Paper Technologies
CeQuin 3000
CeQuin 30F, 30F30, F30F
CeQuin 30G, 30G30, G30G
CeQuin 500
CeQuin I
CeQuin IF, IFI, FIF
CeQuin IG, IGI, GIG
CeQuin II
CeQuin III
CeQuin IIIF, IIIFIII, FIIIF
CeQuin IIIG, IIIGIII, GIIIG
CeQuin V
CeQuin VF, VFV, FVF
CeQuin VG, VGV, GVG
CeQuinbord 3000
CeQuinbord CGA
Essex
Polymat 100 DMD
Flexcon Industrial LLC (Alamotape)
Astrotherm 180 XMX
Astrotherm 200 XMX
Epoxy "B" stage coated Nomex
Estermat DMD 100
Estermat DMD 70
FCMSfriction coated mylar
HS coated film
Various Manufacturers
Polyethylene terephthalate film (PET)Recognized Component Plastics (QMFZ2)
Von Roll USA, Inc.
5JF44varnish glass cloth
Acuflex CMC
Acuflex CQM
Acuflex DMD 100
Acuflex NMN
Acuflex TQMTQ
Memco 100 DMD
Pyroglas
Pyrolam 100X
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
3M (Minnesota Mining & Mfg Co)
1174thermosetting rubber adhesive, polyester film/mat
1278acrylic adhesive, paper/glass filament reinforced
72
90glass cloth
MR93thermosetting rubber adhesive, reinforced polyester film
MR93B
MR95thermosetting rubber adhesive, polyester film/mat
MR96thermosetting rubber adhesive, reinforced polyester film
MR98
3M COMPANY [E17385] - Listed or Recognized Component
10 (a) *** this product is no longer Recognized ***
1169
1205
1291 (a) *** this product is no longer Recognized ***
1298 (b)
1312 (a)
1318 clear (a)
1318-1 (a)
1318-2 (a)
1339
20 (a) *** this product is no longer Recognized ***
27 (a)
44 (a)
46
5
54 (a)
55
56 (a)
57 (a)
58 (a)
60
61
62
63
69 (a), 9 (a)
73 (min. thickness 3.5 mils)
74 (a)
75
79
92
MR 94
MR 94B (c)
Ideal Tape Co Inc
7180thermosetting silicone adhesive, polyester film
7190thermosetting silicone adhesive, polyester film
IDEAL TAPE CO INC [E82910] - Listed or Recognized Component
IT-700 (b)
IT-7007 (b)
IT-701 (b)
IT-7017 (b)
IT-702 (b)
IT-703
IT-705
IT-7170 (c)
IT-7177
IT-720 (b)
IT-721
IT-724 (b)
IT-725
IT-7270
IT-730 (b)
IT-7300
IT-7307
IT-750 Natural (b)
IT-780 (b)
IT-7807 (b)
INTERTAPE POLYMER GROUP [E20780] - Listed or Recognized Component
4238 (16)*
4309 (6228)*
4428 (23)*
4429 (24)*
4616-00 (51)*
4616-04 (56)*
4617 (58)*
4618 (59)*
51579 (6161)*
51580-00 (40)* (b)
51585 (6230)*
51586-00 (21)*
51587-04*
51588 (50)*
51589-00*
51590-04*
51591 (250)*
51594
51597
51599 (17)*
Intertape Polymer Group (Tesa, Tuck, Spinnaker)
264acrylic adhesive, polyester film
44-3silicone adhesive, PTFE/glass cloth
51582
6215
Nitto Denko Corp
155
156
315rubber adhesive, polyester film
316flame retardant acrylic adhesive, polyester film
31B
340acrylic adhesive, polyester/non-woven film
341
350
380
NITTO DENKO CORP [E34833] - Listed or Recognized Component
188UL
3161F *** this product is no longer Recognized ***
31C
354
354E
360N *** this product is no longer Recognized ***
973
Nitto Inc [E20392] - Listed or Recognized Component
P-212 (P-212L, P-212PL)
P-212HD (P-212HDL, P-212HDPL)
P-213, P-213S, EE-7240
P-221 (P-221L, P-221PL, 6379)
P-222 (P-222L, P-222PL, 6761)
P-223 (P-223 PL)
P-224 AMB (formerly P-224)
P-232 (P-232 CL)
P-240
P-243 (P-243 TAN)
P-245 (a) (P-245 BLK (a))
P-246
P-247
P-252
P-253
P-254
P-255
P-256
P-258
P-259 (P-259 YEL)
P-262
P-263
P-280
P-281 (c) (P-281 BK (c))
P-286
P-286HD (P-286HD WHT)
P-421
P-422
P-423
P-424
P-430 NAT
P-440
Nitto Permacel
P-205semi-cured rubber adhesive, printable polyester film
P-206semi-cured rubber adhesive, printable polyester film
P-21thermosetting rubber adhesive, glass cloth
P-227
P-257thermosetting rubber adhesive, polyester film
P-427thermosetting silicone adhesive, PTFE film
SAINT-GOBAIN PERFORMANCE PLASTICS CORP [E51201] - Listed or Recognized Component
G565
G569 *** this product is no longer Recognized ***
K103A
K250A (d)
K350
M50
M54A
M60 *** this product is no longer Recognized ***
M705 *** this product is no longer Recognized ***
M706 (c) *** this product is no longer Recognized ***
M765 *** this product is no longer Recognized ***
M97 (b) *** this product is no longer Recognized ***
Saint-Gobain Performance Plastics Corp.
G540silicone adhesive, fiberglass
G551thermosetting rubber adhesive, glass cloth
G561silicone adhesive, fiberglass
G564silicone adhesive, fiberglass
K100double-sided silicone adhesive, polyimide film
K102acrylic adhesive, polyimide film
K104silicone adhesive, polyimide film
K250Xsilicone adhesive, polyimide film
M52silicone adhesive, polyester film
M56thermosetting rubber adhesive, polyester film
M57thermosetting rubber adhesive, polyester film
M64thermosetting rubber adhesive, polyester film
M66silicone adhesive, polyester film
M69acrylic adhesive, transparent polyester film
M730silicone adhesive, polyester film
M787rubber adhesive, polyester film
M99acrylic adhesive, polyester film
Core tubes and Bobbins
(for mechanical support only) cores are optional for this system
Designationcomments
CELANESE INTERNATIONAL CORP [E41938] - employing Recognized materials
Rynite 415HP
Rynite 530 (f1) (+), 530L (f1) (+)
Rynite 935 (f1)
Rynite FR515(f1)
Rynite FR530(l)(+)(f1), FR530L(l)(+)(f1)
Rynite FR543 *** materials are no longer Recognized ***
Rynite FR945
Eastman Kodak
EKTAR CG 002 PCT
EKTAR CG 004 PCT
EKTAR CG 007 PCT
EKTAR CG 907 PCT
EKTAR EG 001 PET
EKTAR EG 003 PET
EKTAR EG 010 PET
EKTAR EG 045 PET
EKTAR EG 901 PET
EKTAR EG 903 PET
EKTAR EG 915 PET
Precision Paper Tube Co.
Mylar
Polyester Glass
Pyroform 310
Resinite
Resinite FR9120
Thermoform 1000Kapton film with amide-imide binder
Thermoform 700
Thin Wall P-100
Sabic Innovative Plastics
Valox 325-1001
Valox 466-1001
Valox 751-1001
Valox 9215 M
Valox 9230 M
Valox 9530 M
SABIC INNOVATIVE PLASTICS US L L C [E121562] - employing Recognized materials
Ultem 1000(f2)(X), 1000F(X), 1000R(X), 1100(X), 1100F(X), 1000FC(X), PW1000(X)
Ultem 2300(BK3), 2300R(BK3), 2310(S*)(BK3), 2310R(BK3), 2310F(BK3), HU2310(BK3), 2300F(BK3), 2300FC(BK3), HU2300(BK3), PW2300(BK3)
Spacer and Wedges
spacer and wedges are optional for this system
Designationcomments
Glastic Corp.
FHT
SG-200
TSFpolyester/glass
UTR
UTS
Haysite Reiinforced Plastics
EFMflexible, glass reinforced thermosetting polyester
EHCglass reinforced thermosetting polyester
ETS
H755NRMA GPO-1 155
HTFflexible, glass reinforced thermosetting polyester
Resolite
Supersil Polyglas
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
ATKINS & PEARCE INC [E15253] - Recognized Component
Ben Har ST 1250
Ex-Flex
Silverflex T&D
ATKINS & PEARCE INC [E63446] - Recognized Component
1151-FR
1151-XL-200
1151-XL-220
1151-XL-240
1151-XL-FR1
Acryflex F
ACRYL
Flexicone 200
ULTRA-ACRYL
Atkins & Pearce Inc.
Ben Har Acryl Superwallpolyacrylate resin coated fiber glass
Ben Har Acryl VPI
Ben Har Ex-Flex 1500
NU-FLEX WHS-25
Suflex Silicone Rubber Resin
Suflex Supergrade
Supergrade
Delfingen US-New York Inc
FB856
FB858
Flexite LM-145 shrinkdown
Flexite PO-135 shrinkdown
Flexite Spiral Cut TFE
Flexite TFE
NU-SLEEVE AG-155
NU-SLEEVE SG-200
NU-SLEEVE VG-130
NU-SLEEVE VG-130-C-1
WV 651
DELFINGEN US-NEW YORK INC [E80713] - Recognized Component
NU-FLEX HT-1220
NU-FLEX HTS-520
VOL-GLAS
VOL-GLAS P
DELFINGEN US-NEW YORK INC [E93101] - Recognized Component
NU Sleeve SG-200-A
NU-Sleeve AG-155-A
NU-Sleeve T117 E, NU-Sleeve T117 HV
NU-Sleeve T117-FR
Turbocryl
Turbotuf
VOL-CRYL
VOL-FLEX
VOL-SIL
Hilec/Delfingen US-New York Inc
Heat Treated (std)
Heat Treated-Saturated (std)1/32 in. wall
Hilec 200 Series
Hilec 300 Series
Hilec 400 Series
Hilec 500 Series
Hilec 600 Series
Hilec 700 Series
Hilec 800 Series
Turbo 117G
Turbo 117U
VARFLEX CORP [E53690] - Recognized Component
Varglas 231, Varglas Viton 231
Varglas Non-Fray H
Varglas Non-Fray HO
VARFLEX CORP [E63450] - Recognized Component
Varglas ES-4400
Varglas Silicone Resin 500
Tie Cords
tie cords are optional for this system
Designationcomments
American Efird Inc.
LP 1008
LP 1012
LP 1126
LP 1552
LP 1556
N884
Atkins & Pearce Inc.
13-220
16-2HT
17-200-NX
29-220
A4C1B1-S12
A4C1B1-T6 CON
C-81104SG
MS 9023 HSUN-4
MS 9023-T4
Varflex
48silicone coated fiberglass
Western Filament
50DOF17W
DHS-1CL
Varnishes
varnishes are optional for this system
Designationcomments
John C Dolph Co [E317427] - Recognized Component
AC-41, AC-46, AC-46-1, EB-41, EB-41-EF, ER-41, ER-41-EFnot valid for use with ANSI types MW30 , MW35, MW 73, MW74 or MW76 magnet wire
AC-43, EB-43-HG, EB-43-FB, AC-43-66, EG-43/698-D, EG-43/759-D, ER-43/368-D, EB 43/387-D
BB-353not valid for use with ANSI types MW79, MW-80, MW82 and MW83 magnet wire or a wrapped bare conductor
BC-346A, BC-346-A, BC-346B, BC-346-E, BB-348, BB-346-HF, BC-346HF, BG-346A, BB-346-A, BB-346/A, BC-370not valid for use with ANSI types MW79, MW80, MW82 and MW83 magnet wire or a wrapped bare conductor
BC-352not valid for use with ANSI types MW79, MW80, MW82 and MW83 magnet wire
BC-356, BC-359, PDR-1695, BB-359FR, BB-359MS, BC-359/569-Dnot valid for use with ANSI types MW79, MW80, MW82 and MW83 magnet wire
BC-362not valid for use with ANSI types MW73, MW76, MW79, MW80, MW82 and MW83 magnet wire
CC-1105, CC-1105HTC, CC-1103, CC-1105OPT, CC-1105OPT/HTC, CC-1105LV, CB-1105HTC, PDR-1933, PDR-1711, CC-1155, CC-1156, CC-1106not valid for use with ANSI types MW79, MW80, MW82 and MW83 magnet wires
CC-1115, CN1121not valid for use with ANSI types MW79, MW80, MW82 and MW83 magnet wire
CC-1118-LVnot valid for use with ANSI types MW30, MW35, MW73, MW74 and MW76 magnet wire

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