Telecom Protection Products
Telpower specialty fuses
7 Type
11 Type
Specifications
Specifications
Description: Fiber tube, threaded ends. Typically used on
wall type main distribution frames and central battery
substations.
Description: Fiber tube, threaded ends, identical to 7 Type
except for vent slots in fiber tube.
Dimensions: See Dimensions illustration.
Ratings:
Dimensions: See Catalog Numbers table and Dimensions
illustration.
Amps: — 7A
Ratings:
Agency Information: CE
Amps: — 7A
Catalog Number
Agency Information: CE
Catalog
Number
11C-7
Amp
Rating
7
Lucent Comcode
Ref. No.
100863745
Catalog Numbers
Catalog
Numbers
7A-7
Amp
Lucent Comcode Dimension
Rating
Ref. No.
100863737
100202753
A Length (in)
4.562
7
7
Dimensions - in
7T-7
4.828
4.625"
4.062"
Dimensions
A
4.093"
24 and WER Type
74 Type
Specifications
Specifications
Description: Flat, non-indicating visible
link element mounted on 1 inch centers
using either No. 6 or No. 10 screws.
Description: Fast-acting 0.281” x 1.25” cylindrical fuse
designed to comply with Lucent specification KS23753. High
current companion to 70 Type Fuse.
Dimensions: See Dimensions illustration.
Dimensions: See Dimensions illustration.
Ratings:
Ratings:
1
1
Volts: — 32Vdc ( ⁄
4
, 1, 3 ⁄
2
, 8, 10A)
Volts: — 60Vdc
1
3
1
11
— 60Vdc ( ⁄
2
, ⁄4
, 1 ⁄
2
, 2, 3, 4, 5A)
Amps: — ⁄
4-20A
1
Amps: — ⁄
4
-10A
Agency Information: CE, UL Recognized File E19180.
Agency Information: CE, UL Recognized File E56412.
Catalog Numbers
Catalog
Amp
Lucent Comcode Code/
Catalog Numbers
Numbers
Rating
Ref. No.
List No.
Catalog
Amp
DC
Volts
32
60
60
32
60
60
60
Color
Code
—
Red
Black
—
White
Orange
Blue
—
Lucent Comcode A Length
1
1
74A-1 ⁄
4
1 ⁄
4
102630290
103064952
102630308
103264669
102630316
103228425
102630324
102630332
102630340
KS23753-L1
KS23753-L7
KS23753-L2
KS23753-L8
KS23753-L3
KS23753-L9
KS23753-L4
KS23753-L5
KS23753-L6
Numbers
Rating
Ref. No.
—
Inches
—
1
1
WER- ⁄
4
⁄4
74G-2
74B-3
74H-4
74C-5
2
3
4
5
1
1
24E- ⁄
24D-3⁄
WER-1
2
*
*
⁄
2
100202894
100202886
—
0.20
0.15
—
3
4
⁄
4
1
24G-1 1⁄
24C-2*
24B-3*
3
*
1 1⁄
3
100202910
100202878
100202852
—
0.20
0.20
0.15
—
1
1
2
74J-7 ⁄
2
7 ⁄
10
2
74D-10
74E-15
74F-20
3
15
20
1
1
2
WER-3 ⁄
2
3 ⁄
32
24B-4*
24F-5*
WER-8
4
5
8
60
60
32
Yellow
Green
—
100202860
100202902
—
0.15
0.15
—
Dimensions - in (mm)
WER-10
10
32
—
—
—
64A-Dummy
—
—
—
100203280
—
*Designed to comply with Bellcore Technical Reference TR-TSY-000799 Issue 1, Dec. 1988.
1.25"
0.281"
(31.75mm)
Dimensions - in
(7.14mm)
1.406"
0.938"
A
A 0.375"
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
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