Electrical Insulation System Components E317429
John C Dolph Co
200 Von Roll Dr, Schenectady NY 12306
System Component System Designation System Class
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-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 DV-220 220(R)
Report Date: 1987-03-16 © 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.
Bare Conductor - wrapped with any Ground insulation in this table at the minimum thickness indicated
Ground and Interwinding Insulations
Designationmils(mm)comments
3M Innovative Paper Technologies
CeQuin I10 (0.25)
CeQuin IF, IFI, FIF10 (0.25)
CeQuin IG, IGI, GIG10 (0.25)
CeQuin II10 (0.25)
CeQuin IIIF, IIIFIII, FIIIF, VF, VFV, FVF10 (0.25)
CeQuin VG, VGV, GVG10 (0.25)
3M Innovative Paper Technologies [E65069] - Recognized Component
CeQuin V *** this product is no longer Recognized *** 10 (0.25)
CeQuinbord CGA10 (0.25)
DuPont Specialty Products USA, LLC [E34739] - Recognized Component
Nomex® 4105.5 (0.14)
Nomex® 41112.7 (0.32)
Nomex® 4148.5 (0.22)
Nomex® 418, 818, 864LAM8.5 (0.22)
Lead Wires
lead wires are optional for this system
TempInsulation
150°CSR - silicone rubber(with or without braid) +
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
Flexcon Industrial LLC (Alamotape)
CMC
K-5000
Kraft/Mylar/Kraft
Glastic Corp.
FHT
G200
ROCHLING GLASTIC COMPOSITES [E23525] - employing Recognized materials
TSF, 1312
Sabic Innovative Plastics
Mica mat
Von Roll USA, Inc.
5JF44varnish glass cloth
5JF47varnish glass cloth
Pyromid
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)
11thermosetting rubber adhesive, black acetate cloth
1277thermosetting rubber adhesive, polyester film/mat
1300polyester film/paper, pressure sensitive
29thermosetting rubber adhesive, cotton cloth
3thermosetting rubber adhesive, flatback paper
4thermosetting rubber adhesive, reinforced flatback paper
3M COMPANY [E17385] - Listed or Recognized Component
10 (a) *** this product is no longer Recognized ***
1169
1205
1298 (b)
1318 clear (a)
1318-1 (a)
1318-2 (a)
1339
20 (a) *** this product is no longer Recognized ***
27 (a)
44 (a)
46
55
56 (a)
69 (a), 9 (a)
75
79
92
Carolina Narrow Fabrics
1554
7554
K5030P
Flouroglass (Mystik)
7001silicone adhesive, glass cloth
7020thermosetting rubber adhesive, solvent resistant
7021thermosetting rubber adhesive, solvent resistant
IDEAL TAPE CO INC [E82910] - Listed or Recognized Component
IT-700 (b)
IT-7017 (b)
IT-720 (b)
IT-721
IT-724 (b)
IT-725
IT-730 (b)
IT-7300
IT-7307
IT-750 Natural (b)
INTERTAPE POLYMER GROUP [E20780] - Listed or Recognized Component
4238 (16)*
4428 (23)*
4616-00 (51)*
4617 (58)*
4618 (59)*
51580-00 (40)
51587-04*
51589-00
51599 (17)*
Nitto Inc [E20392] - Listed or Recognized Component
P-201
P-212 (P-212L, P-212PL)
P-213, P-213S, EE-7240
P-221 (P-221L, P-221PL, 6379)
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-248
P-252
P-253
P-254
P-255
P-256
P-258
P-259 (P-259 YEL)
P-262
P-280
P-281 (c) (P-281 BK (c))
P-286
P-286HD (P-286HD WHT)
P-421
P-422
P-430 NAT
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-257thermosetting rubber adhesive, polyester film
SAINT-GOBAIN PERFORMANCE PLASTICS CORP [E51201] - Listed or Recognized Component
G565
G569 *** this product is no longer Recognized ***
K250A (d)
M97 (b) *** this product is no longer Recognized ***
Saint-Gobain Performance Plastics Corp.
M64thermosetting rubber adhesive, polyester film
Core tubes and Bobbins
(for mechanical support only) cores are optional for this system
Designationcomments
CELANESE INTERNATIONAL CORP [E83005] - employing Recognized materials
Vectra A130(+), MT1310
Vectra A150
Vectra C130(+), C130M
Vectra C150
Highlander
CeQuin
Quinorgo
Spacer and Wedges
spacer and wedges are optional for this system
Designationcomments
Glastic Corp.
FHT
G200
Haysite Reiinforced Plastics
HST II
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
Acryflex C-3
Ben Har ST
Ben Har ST 1250
Ex-Flex
ATKINS & PEARCE INC [E63446] - Recognized Component
1151-XL-220
1151-XL-240
Acryflex F
ACRYL
Atkins & Pearce Inc.
Ben Har 1151-XL-200 A
Ben Har Ex-Flex 1500
Suflex Acryflex F A
Suflex Acryflex F C
Suflex Acrylflex B
Suflex Acrylflex C-1
Suflex Acrylflex C-2
Supergrade
Delfingen US-New York Inc
4900
Flexite TE-250 shrinkdown
Flexite Teflon Standard
NU-SLEEVE AG-155-B
NU-SLEEVE AG-155-C
Thin wall
TPE 550
DELFINGEN US-NEW YORK INC [E93101] - Recognized Component
NU-Sleeve AG-155-A
Hilec/Delfingen US-New York Inc
Hilec 510 R
Hilec 540 R
Hilec 610 C
Hilec 620 C
Natvar
Acrylic A
Acrylic B
Acrylic C
Acrylic C2
Acryliglas
Natvar 400/461
Natvar 500
Sil/Rub SRG-200 A
Sil/Rub SRG-200 B
Sil/Rub SRG-200 C
Niemand
Nomex/Kapton
Varflex
Varflo B-A-1
Varglas 343 acrylic F-A-1
Varglas 343 acrylic F-B-1
Varglas 343 acrylic F-C-1
Varglas A397 F-A-1
Varglas A397 F-B-1
Varglas A397 F-C-1
Varglas H-C-2
Varglas Silicone Resin A
VARFLEX CORP [E63450] - Recognized Component
Varglas ES-4400
Von Roll USA Inc.
C1silicone
Tie Cords
tie cords are optional for this system
Designationcomments
Hilec (Brand Rex, Voltube)
800Cpolyester stator cord
Varflex
46silicone coated fiberglass
Fiberglass, Untreated
Varnishes
varnishes are optional for this system
Designationcomments
John C Dolph Co [E317427] - Recognized Component
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-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

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