Surge Arresters
Electrical Apparatus
Surge Arrester/Type L Fuse Cutout Combination
235-26
Description
Cooper Power Systems surge
arrester/Type L interchangeable fuse
cutout combinations are available
in a wide variety of both arrester
and fuse cutout designs. Surge
arresters are available in silicone
rubber (UltraSIL™ polymer-housing)
or porcelain-housing in heavy-duty,
normal-duty or heavy-duty riser
pole classifications, and UltraSIL
Polymer-Housed Evolution™ surge
arrester designs in ratings 3-36 kV.
Type L fuse cutouts are available with
silicone rubber (UltraSIL polymerinsulated) or porcelain insulators for
both 15 kV and 27 kV voltage ratings.
Extra creepage designs are available
for porcelain Type L cutouts to meet
the user’s application needs.
Cutouts are available with a 100 A
or 200 A fuseholder or with a 300 A
disconnect blade. Type L cutouts
will also accommodate a Cooper
Power Systems ELF™ full range
current-limiting fuse and Tandem
ELF backup fuse with series fuse link
(refer to catalog section 240-66 for
more detailed information on the ELF
fuse and catalog section 240-67 for
Tandem ELF).
Combining the functions of a
distribution-class surge arrester with a
fuse cutout provides the convenience
of a compact, efficient unit with less
pole-top hardware. Combining these
units also provides easier installation,
handling and procurement.
All surge arresters used in the
surge arrester/Type L fuse cutout
combinations have been tested to,
and meet or exceed, all requirements
of IEEE Std C62.11™-2005
standard, “IEEE Standard for MetalOxide Surge Arresters for Alternating
Current Power Circuits”.
UltraSIL polymer-insulated and
porcelain Type L cutouts have been
tested to and meet, or exceed, all
requirements set forth by the latest
revisions of IEEE Std C37.41™2008 and IEEE Std C37.42™-2009
standards.
0812 • Supersedes 0312
Figure 1.
UltraSIL polymer-housed surge arrester/UltraSIL polymer-insulated Type L fuse
cutout combination. (Fuse link not included.)
Construction
Connectors/Brackets
Surge arrester/Type L fuse cutout
combination comes complete
with a crossarm mounting bracket
for application on the utility pole
crossarm. Standard arrester line and
ground terminal hardware includes
a silicon bronze nut, a stainless
steel wire clamp and a line lead. The
arrester line and ground terminal
fits a conductor range of #6 (.184”
diameter) to 2/0 standard (.418”
diameter).
Figure 1 shows an UltraSIL polymerhoused surge arrester/UltraSIL
polymer-insulated Type L fuse
cutout combination. Fuse links are
not included in this package. Refer
to catalog section K-SEC 100 for
ordering information about Cooper
Power Systems fuse links.
Surge arrester/Type L fuse cutout
combination includes, as a standard,
a tin plated bronze parallel-groove
connector on the cutout. The parallelgroove connector fits a conductor
range of #8 solid (.128” diameter)
to 250 MCM (.575” diameter). A
tin plated bronze eyebolt and large
eyebolt connector options are also
available. The eyebolt connector fits
a conductor range of #8 solid (.128”
diameter) to 2/0 standard (.418”
diameter) and the large eyebolt
connector fits a conductor range of
#8 solid (.128” diameter) to 250 mcm
(.575” diameter).
Surge arrester/Type L fuse cutout
combinations include a heavyduty NEMA® crossarm mounting
bracket to withstand the mechanical
forces generated during fault
current interruptions when using an
expulsion fuse link. Surge arrester/
Type L fuse cutouts are also available
with an extended crossarm mounting
bracket or without brackets.
1
Surge Arrester/Type L Fuse Cutout Combinations
To specify the appropriate connector
and bracket options, simply change
the fifth and sixth digits of the catalog
number as shown in Table 3.
(Example: S4B1E1A003D0A UltraSIL
polymer-insulated cutout with digits
5 and 6 equaling E1, will include an
eyebolt connector and the NEMA®
crossarm mounting bracket with
a 10 kV UltraSIL polymer-housed
HD VariSTAR™ arrester.) Consult
your Cooper Power Systems
representative for other connector/
bracket options.
A
G
10.78”
(274 mm)
1.43” (36.3 mm)
D
4.13” (105 mm)
5.16” (131 mm)
Dimensions
Figure 2 shows an outline drawing
of an UltraSIL polymer-housed surge
arrester/UltraSIL polymer-insulated
Type L fuse cutout combination.
Figure 3 shows an outline drawing of
an UltraSIL polymer-housed surge
arrester/porcelain Type L fuse cutout
combination. Figure 4 shows an
outline drawing of porcelain-housed
surge arrester/porcelain Type L
fuse cutout combination. Porcelain
arresters are not available in
combination with UltraSIL polymerinsulated Type L cutouts.
F
C
Figure 2.
UltraSIL polymer-housed surge arrester/UltraSIL polymer-insulated Type L fuse
cutout combination.
B
A
2.34”
(60 mm)
10.78”
(274 mm)
G
4.13”(105 mm)
TO
5.16”(131 mm)
12.87”
(327 mm)
3.87” (98 mm)
D
D
1.43”
(36.3
mm)
4.13”(105 mm)
TO
5.16”(131 mm)
F
E
F
C
C
Figure 3.
UltraSIL polymer-housed surge arrester/porcelain Type L fuse
cutout combination.
2
Figure 4.
Porcelain-housed surge arrester/porcelain Type L fuse
cutout combination.
235-26
Table 1
UltraSIL Polymer-Housed or Porcelain-Housed Surge Arrester/ 15 kV UltraSIL Polymer-Insulated or Porcelain Type L Fuse
Cutout Combination Dimensional Data
Dimensions* inches (mm)
A
UltraSIL PolymerHoused Arrester
Arrester
Rating
kV
VariSTAR
Evolution
B
Porcelain
Arrester**
3
6.9 (175)
7.9 (201)
9.19 (233)
C
D
UltraSIL Polymer- UltraSIL PolymerInsulated and
Insulated and
Porcelain Type L Porcelain Type L
Cutout
Cutout
19.68 (500)
13.5 (343)
E
Porcelain
Arrester**
F
G
UltraSIL Polymer- UltraSIL PolymerInsulated and
Insulated and
Porcelain Type L Porcelain Type L
Cutout
Cutout
4.72 (120)
8.18 (208)
4.12 (105)
6
7.9 (201)
9.0 (229)
11.67 (296)
19.68 (500)
13.5 (343)
4.72 (120)
8.18 (208)
4.12 (105)
9
9.0 (229)
9.0 (229)
14.77 (375)
19.68 (500)
13.5 (343)
5.34 (136)
8.18 (208)
4.12 (105)
10
9.0 (229)
9.0 (229)
14.77 (375)
19.68 (500)
13.5 (343)
5.34 (136)
8.18 (208)
4.12 (105)
12
10.0 (254)
11.1 (282)
17.25 (438)
19.68 (500)
13.5 (343)
5.96 (151)
8.18 (208)
5.17 (131)
15
11.1 (282)
11.1 (282)
17.25 (438)
19.68 (500)
13.5 (343)
5.96 (151)
8.18 (208)
5.17 (131)
18
12.2 (310)
12.2 (310)
20.97 (533)
19.68 (500)
13.5 (343)
6.58 (167)
8.18 (208)
5.17 (131)
21
13.2 (336)
13.2 (336)
20.97 (533)
19.68 (500)
13.5 (343)
6.58 (167)
8.18 (208)
5.17 (131)
24
14.3 (363)
14.3 (363)
24.07 (611)
19.68 (500)
13.5 (343)
7.20 (183)
8.18 (208)
5.17 (131)
27
15.3 (389)
15.3 (389)
24.07 (611)
19.68 (500)
13.5 (343)
7.20(183)
8.18 (208)
5.17 (131)
30
16.4 (417)
16.4 (417)
27.79 (706)
19.68 (500)
13.5 (343)
7.82 (199)
8.18 (208)
5.17 (131)
36
18.5 (470)
18.5 (470)
27.79 (706)
19.68 (500)
13.5 (343)
7.82 (199)
8.18 (208)
5.17 (131)
* Refer to Figures 2 and 3.
**Dimensions pertain to normal-duty, heavy-duty and heavy-duty riser pole VariSTAR porcelain arresters.
Table 2
UltraSIL Polymer-Housed or Porcelain-Housed Surge Arrester/ 27 kV UltraSIL Polymer-Insulated or Porcelain Type L Fuse
Cutout Combination Dimensional Data
Dimensions* inches (mm)
A
UltraSIL PolymerHoused Arrester
Arrester
Rating
kV
VariSTAR
Evolution
B
Porcelain
Arrester**
3
6.9 (175)
7.9 (201)
9.19 (233)
D
C
UltraSIL Polymer- UltraSIL PolymerInsulated and
Insulated and
Porcelain Type L † Porcelain Type L †
Cutout
Cutout
25.04 (636)
14.09 (358)
E
Porcelain
Arrester**
F
UltraSIL PolymerInsulated and
Porcelain
Type L † Cutout
G
UltraSIL PolymerInsulated and
Porcelain
Type L † Cutout
4.72 (120)
10.12 (257)
4.12 (105)
6
7.9 (201)
9.0 (229)
11.67 (296)
25.04 (636)
14.09 (358)
4.72 (120)
10.12 (257)
4.12 (105)
9
9.0 (229)
9.0 (229)
14.77 (375)
25.04 (636)
14.09 (358)
5.34 (136)
10.12 (257)
4.12 (105)
10
9.0 (229)
9.0 (229)
14.77 (375)
25.04 (636)
14.09 (358)
5.34 (136)
10.12 (257)
4.12 (105)
12
10.0 (254)
11.1 (282)
17.25 (438)
25.04 (636)
14.09 (358)
5.96 (151)
10.12 (257)
5.17 (131)
15
11.1 (282)
11.1 (282)
17.25 (438)
25.04 (636)
14.09 (358)
5.96 (151)
10.12 (257)
5.17 (131)
18
12.2 (310)
12.2 (310)
20.97 (533)
25.04 (636)
14.09 (358)
6.58 (167)
10.12 (257)
5.17 (131)
21
13.2 (336)
13.2 (336)
20.97 (533)
25.04 (636)
14.09 (358)
6.58 (167)
10.12 (257)
5.17 (131)
24
14.3 (363)
14.3 (363)
24.07 (611)
25.04 (636)
14.09 (358)
7.20 (183)
10.12 (257)
5.17 (131)
27
15.3 (389)
15.3 (389)
24.07 (611)
25.04 (636)
14.09 (358)
7.20 (183)
10.12 (257)
5.17 (131)
30
16.4 (417)
16.4 (417)
27.79 (706)
25.04 (636)
14.09 (358)
7.82 (199)
10.12 (257)
5.17 (131)
36
18.5 (470)
18.5 (470)
27.79 (706)
25.04 (636)
14.09 (358)
7.82 (199)
10.12 (257)
5.17 (131)
* Refer to Figures 2 and 3.
**Dimensions pertain to normal-duty, heavy-duty and heavy-duty riser pole VariSTAR porcelain arresters.
† Dimensions pertain to 27 kV, 150 kV BIL UltraSIL polymer-insulated cutouts and 27 kV, 125 kV, and 150 kV porcelain cutouts.
ORDERING
INFORMaTION
To order a Cooper Power
Systems cutout combinations
complete the appropriate catalog
number shown in Table 3 on the
following page.
3
Surge Arrester/Type L Fuse Cutout Combinations
TABLE 3
UltraSIL Polymer-Insulated and Porcelain Type L Cutout Combination Numbering System
1
2
3
4
5
6
7
8
9
S 4 B 1 E 1 A 0 0
10
11
12
13
1
C
0
A
13. Arrester Ground Terminal Hardware
A = Flat Washer (SS), Terminal Clamp (SS), Hex Nut (SiBrz)*
* Standard arrester ground terminal hardware.
12. Arrester Line Terminal Hardware
0=Term. Clamp (SS), Hex Nut (SiBrz), Leadwire * †
* Standard arrester line terminal hardware.
† 15 kV Type L cutouts w/arrester use 11.0” leadwire.
† 27 kV Type L cutouts w/arrester use 9.0” leadwire.
11. Arrester kV Rating
A = 3 kV
D = 10 kV
B = 6 kV
E = 12 kV
C = 9 kV
F = 15 kV
G = 18 kV
H = 21 kV
J = 24 kV
K = 27 kV
L = 30 kV
M = 36 kV
10. Arrester Type
1 = UltraSIL Polymer-Housed ND VariSTAR Arrester* A = Porcelain ND VariSTAR
Arrester †
3 = UltraSIL Polymer-Housed HD VariSTAR Arrester* C = Porcelain HD VariSTAR
Arrester ††
5 = UltraSIL Polymer-Housed RP VariSTAR Arrester*
8 = UltraSIL Polymer-Housed Evolution Arrester HD/RP**
* See UltraSIL Polymer-Housed VariSTAR arrester catalog section 235-35 for
further information.
** See UltraSIL Polymer-Housed Evolution arrester catalog section 235-99 for
further information.
† See ND VariSTAR Type AZS arrester catalog section 235-73 for further information.
†† See HD VariSTAR Type AZL catalog section 235-60 for further information.
8 & 9. Combo Info:
W/Arrester = 00
W/ELF - Refer to Table 4 (15 kV) or Table 5 (27 kV) for ELF code.*
W/Tandem ELF - Refer to Table 6 (15 kV) or Table 7 (27 kV) for Tandem ELF code.**
7. Packaging
* Refer to ELF fuse catalog 240-66 for further detail.
** Refer to Tandem ELF fuse catalog section 240-67 for further detail.
A=INDIVIDUAL (STD)
6. Bracket/Hardware Options:
0 = No Bracket
5 = Same as option 1 with additional arrester
mounting hardware (Figure 8)
1 = NEMA "B" BKT, BACK STRAP & HARDWARE KIT
6 = same as option 3 with additional arrester
(5” BOLTS) (Figure 4)
mounting hardware (Figure 8)
2 = NEMA "B" BKT, BACK STRAP & hardware kit
7 = NEMA "b" bkt, back strap & hardware kit (6.5"
(6" bolts) (Figure 4)
bolts) (Figure 4)
3 = EXTENDED BKT, BACK STRAP & HARDWARE KIT
8 = NEMA "D" PolE Mounting bkt and standard
(5” BOLTS) (Figure 4)
"L" bkt (Figure 5)
4 = NEMA "D" POLE MOUNTING BKT and EXTENDED "L" BKT (Figure 5)
5. Term. Option:
E = EYEBOLT connectors
#8 solid (.128" Dia) to 2/0 str (.419" Dia) (Figure 7)
L = LARGE EYEBOLT connectors
#6 solid (.162 Dia) to 250 MCM (.575" Dia)
P = PARALLEL GROOVE connectors (TOP CONNECTOR VERTICAL CABLE ENTRY BOTTOM CONNECTOR
HORIZONTAL CABLE ENTRY)
#8 solid (.128 Dia) to 250 MCM (.575 Dia) (Figure 6)
R = BOTTOM Parallel Groove CONNECTOR ROTATED 90 DEGREES (TOP CONNECTOR VERTICAL CABLE
ENTRY BOTTOM CONNECTOR VERTICAL CABLE ENTRY)
4. Fuse Holder:
0 = NONE
A=100 A HIGH INTERRUPTING †
1 = 100 A STD INTERRUPTING
E = ELF FUSE
2 = 200 A †
T = TANDEM ELF FUSE
3 = 300 A DISCONNECT
† Fuse holders include an arc shortening rod and must be used with removable buttonhead fuse links.
2 & 3. Voltage and Insulation Ratings
4B = 15.5 kV, 110 kV BIL
9C = 27 kV, 125 kV BIL *
9D = 27 kV, 150 kV BIL
* Only available in porcelain Type L cutout.
1. UltraSIL Polymer-Insulated or Porcelain Type L Cutout
S = UltraSIL Polymer-Insulated Type L Cutout
L = Porcelain Type L Cutout
4
NOTE: Porcelain arresters are not available in combination with
UltraSIL polymer-insulated Type L cutouts.
235-26
Table 4
ELF Fuse Ratings for 15 kV UltraSIL Polymer-Insulated and Porcelain Type L Fuse Cutouts
ELF Fuse Rating
Code*
Digit 8
Digit 9
3
A
3
B
3
C
3
D
3
E
3
F
3
G
3
H
3
J
3
K
3
L
4
A
4
B
4
C
4
D
4
E
ELF Fuse Ratings
Voltage kV Current A
8.3
6
8.3
8
8.3
12
8.3
18
8.3
20
8.3
25
8.3
30
8.3
40
8.3
50**
8.3
65**
8.3
80**
15.0
6
15.0
8
15.0
12
15.0
18
15.0
20
Continuous Current Ratings
Aa
25 °C
8
12
18
25
27
34
43
50
68
78
95
8
12
18
25
27
40 °C
7
11
17
24
26
33
41
48
65
75
91
7
11
17
24
26
55 °C
6
11
16
23
25
31
39
46
62
71
87
6
11
16
23
25
Maximum Interrupting Current
A rms symmetrical
31000
31000
31000
31000
31000
31000
31000
31000
31000
31000
31000
20000
20000
20000
20000
20000
a For temperatures other than listed, a deration factor of 0.26% per °C can be applied.
* Replace digits 8 and 9 of the catalog number with the correct ELF fuse rating codes.
** Double-barrel design
Note: For more information regarding the ELF fuse, refer to catalog section 240-66.
Table 5
ELF Fuse Ratings for 27 kV UltraSIL Polymer-Insulated and Porcelain Type L Fuse Cutouts
ELF Fuse Rating
Code*
Digit 8
Digit 9
3
A
3
B
3
C
3
D
3
E
3
F
3
G
3
H
3
J
3
K
3
L
4
A
4
B
4
C
4
D
4
E
4
F
4
G
4
H
4
J
5
A
5
B
5
C
5
D
5
E
5
F
5
G
ELF Fuse Ratings
Voltage kV Current A
8.3
6
8.3
8
8.3
12
8.3
18
8.3
20
8.3
25
8.3
30
8.3
40
8.3
50**
8.3
65**
8.3
80**
15.0***
6
15.0***
8
15.0***
12
15.0***
18
15.0***
20
15.0***
25
15.0***
30**
15.0***
40**
15.0***
50**
23.0
6
23.0
8
23.0
12
23.0
18
23.0
20
23.0
25**
23.0
30**
Continuous Current Ratings
Aa
25 °C
40 °C
55 °C
8
7
6
12
11
11
18
17
16
25
24
23
27
26
25
34
33
31
43
41
39
50
48
46
68
65
62
78
75
71
95
91
87
8
7
6
12
11
11
18
17
16
25
24
23
27
26
25
34
33
31
43
41
39
50
48
46
68
65
62
8
7
6
12
11
11
18
17
16
25
24
23
27
26
25
34
33
31
43
41
39
Maximum Interrupting Current
A rms symmetrical
31000
31000
31000
31000
31000
31000
31000
31000
31000
31000
31000
43000
43000
43000
43000
43000
43000
43000
43000
43000
31000
31000
31000
31000
31000
1300
1300
a For temperatures other than listed, a deration factor of 0.26% per °C can be applied.
* Replace digits 8 and 9 of the catalog number with the correct ELF fuse rating codes.
** Double-barrel design
***These ELF fuses have been tested and approved for a 17.2 kV application.
Note: For more information regarding the ELF fuse, refer to catalog section 240-66.
5
Surge Arrester/Type L Fuse Cutout Combinations
Table 6
Tandem ELF Fuse Ratings for 15 kV UltraSIL Polymer-Insulated or Porcelain Type L Cutouts
Tandem ELF Fuse Rating Code*
Digit 8
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Digit 9
0
A
B
C
D
E
F
G
H
J
K
L
M
N
P
0
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Companion II Fuse Ratings**
Voltage (kV)
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
Current (A)
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
*
Replace digits 8 & 9 of the catalog number with the correct Tandem ELF fuse rating codes.
** Digit 8 defines the Tandem ELF fuse voltage rating with the Companion II fuse current rating.
*** Digit 9 defines the Tandem ELF fuse link current rating. X-Link=1/3-2A, D-Link=3-20A.
†
15kV Companion II fuses have been tested and are approved for 17.2 kV applications.
Note: For more information regarding Tandem ELF fuse refer to catalog section 240-67.
6
Fuse Link Current
Ratings***
(A)
None
0.33
0.50
0.75
1
1.25
1.50
2
3
4
5
7
10
15
20
None
0.33
0.50
0.75
1
1.25
1.50
2
3
4
5
7
10
15
20
Maximum Interrupting
Current A rms
Symmetrical
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
235-26
Table 7
Tandem ELF Fuse Ratings for 27 kV UltraSIL Polymer-Insulated or Porcelain Type L Cutouts
Tandem ELF Fuse Rating Code*
Digit 8
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Digit 9
0
A
B
C
D
E
F
G
H
J
K
L
M
N
P
0
A
B
C
D
E
F
G
H
J
K
L
M
N
P
0
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Companion Fuse Ratings**
Voltage (kV)
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
15.0 †
23.0
23.0
23.0
23.0
23.0
23.0
23.0
23.0
23.0
23.0
23.0
23.0
23.0
23.0
23.0
Current (A)
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Fuse Link
Current Ratings***
(A)
None
0.33
0.50
0.75
1
1.25
1.50
2
3
4
5
7
10
15
20
None
0.33
0.50
0.75
1
1.25
1.50
2
3
4
5
7
10
15
20
None
0.33
0.50
0.75
1
1.25
1.50
2
3
4
5
7
10
15
20
Maximum Interrupting
Current A rms
Symmetrical
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
43,000
31,000
31,000
31,000
31,000
31,000
31,000
31,000
31,000
31,000
31,000
31,000
31,000
31,000
31,000
31,000
*
Replace digits 8 & 9 of the catalog number with the correct Tandem ELF fuse rating codes.
** Digit 8 defines the Tandem ELF fuse voltage rating with the Companion II fuse current rating.
*** Digit 9 defines the Tandem ELF fuse link current rating. X-Link=1/3-2A, D-Link=3-20A.
†
15 kV Companion II fuses have been tested and are approved for 17.2 kV applications.
Note: For more information regarding Tandem ELF fuse refer to catalog section 240-67.
7
Surge Arrester/Type L Fuse Cutout Combination
ADDITIONAL
INFORMATION
This catalog section has details on
surge arrester/Type L fuse cutout
combinations regarding dimensions,
ratings and ordering information. For
detailed information on surge arresters
or Type L fuse cutouts and links please
refer to the following:
n 235-60 VariSTAR AZL Heavy-duty
Porcelain-Housed Arrester Catalog
Section
n 235-73 VariSTAR AZS Normal-duty
Porcelain-Housed Arrester Catalog
Section
n 235-35 UltraSIL Polymer-Housed
VariSTAR Distribution-Class Surge
Arrester Catalog Section
n 235-99 UltraSIL Polymer-Housed
Evolution Distribution-Class Surge
Arrester Catalog Section
n 327-30 UltraSIL Polymer-Insulated
and Porcelain Type L Open
Distribution Cutout Catalog Section
n 240-66 ELF Current-Limiting Drop
Out Fuse Catalog Section
n
240-67 Tandem ELF Fuse Catalog
Section
n K-SEC 100 Edison™ Links Catalog
Section
n S235-26-1 UltraSIL PolymerInsulated and Porcelain Type L
Open Distribution Cutout Installation
Instructions
n B327-11011 Type L Cutout Product
Improvements
n CP-9618 Type L Open Distribution
Cutout Certified Test Report
n R327-01-1 Type L Interchangeable
Cutouts, Mounting Frames,
Fuseholders, and Disconnect
Blades–Industry Interchangeable
Cutouts Cross Reference
Please contact your Cooper Power
Systems representative for information
on options, pricing and availability.
© 2012 Cooper Industries. All Rights Reserved.
Cooper Power Systems, VariSTAR, Edison, UltraSIL, Evolution, and ELF are
valuable trademarks of Cooper Industries in the U.S. and other countries.
You are not permitted to use the Cooper Trademarks without the prior written
consent of Cooper Industries.
NEMA® is a registered trademark of the National Electrical Manufacturers
Association.
IEEE Std C62.11™-2005, IEEE Std C37.41™-2008, and IEEE Std C37.42™2009 standards are trademarks of the Institute of Electrical and Electronics
Engineers, Inc., (IEEE). This publication/product is not endorsed or approved by
the IEEE
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