Telcom Protection
Products
Section Contents
Page
Telpower
®
compact fused disconnect switches . . . . .388
Telpower miniature fused disconnect switches . . . . 389
Fused disconnect switches for TPA fuses
TP15914 4-Pole disconnect switch . . . . . . . . . . . . . . . .390
TP11590-4 4-Pole disconnect switch . . . . . . . . . . . . .391
TPA & TPA-B Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . .391
Fused disconnect switches for TPS fuses
15800 1-Pole fused disconnect switch . . . . . . . . . . . . .392
TPS Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .392
Fused disconnect switches
TP158HC panel mount, rear access switch . . . . . . . . .393
15100 1-Pole switch for use with TPL fuses . . . . . . . .394
15200 1-Pole switch for use with TPL fuses . . . . . . . .394
TPHCS Telpower high-current switch . . . . . . . . . . . .395
TPL Telpower 70-600A: 170Vdc fuses . . . . . . . . . . . .396
TPN Telpower 1-600A: 170Vdc fuses . . . . . . . . . . . .397
70 Series Indicating fuses . . . . . . . . . . . . . . . . . . . .398
15087 Fuse holders . . . . . . . . . . . . . . . . . . . . . . . . . .398
HLS, HLT & PCT fuse holders . . . . . . . . . . . . . . . . . .399
GMT Fast acting fuses . . . . . . . . . . . . . . . . . . . . . . . .399
GMT-A Fast acting fuse . . . . . . . . . . . . . . . . . . . . . . .399
Telpower specialty fuses
7 Type Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .400
11 Type Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .400
24 & WER Type non-indicating, visible link fuses . . . .400
74 Type Fast acting fuses . . . . . . . . . . . . . . . . . . . . . . .400
75 Type Cylindrical fuses with leads . . . . . . . . . . . . . . .401
76 Type Cylindrical fuses with leads . . . . . . . . . . . . . . .401
80 Type visual indicating fuses . . . . . . . . . . . . . . . . . . .401
81 Type Fast acting, non-indicating fuses . . . . . . . . . . .401
Filtered terminal blocks
F38 Series 2- to 8-Pole block . . . . . . . . . . . . . . . . . . . .402
Power feed through terminal blocks
Series C7021 2- to 6-Pole block . . . . . . . . . . . . . . . . . . 403
Series C7024 1- to 12-Pole block . . . . . . . . . . . . . . . . .404
Telcom
Protection
Products
387
Telcom Protection Products
Telpower
®
Compact Fused Disconnect Switches
TPC & TPCDS
Specifications
Descriptions:
—
TPC:
Telpower
®
compact current-
limiting fuses.
—
TPCDS:
Telpower
compact fused
disconnect switch
available in two
disconnect switch profiles in addition to a variety of
terminal styles. Recommended 0.75” center-to-center
product spacing.
Dimensions:
See Data Sheet 5023.
Ratings:
Volts: — 80Vdc
Amps: — 3-125A (See Catalog Numbers table for details)
IR: — 100kA
Agency Information:
CE, UL Recognized (investigated to
UL 1801) as a disconnect switch for the interruption of load
current by means of withdrawing the fuse pullout.
Recognized to US and Canadian requirements under the
component recognition program of Underwriters Laboratories
Inc. Files E219046 and E56412.
Flammability Ratings:
Fuse UL 94V0, 170°C RTI,
Housing UL 94V0, 120°C RTI.
Features and Benefits
• Highest interrupting rating (100kA) available and
complete system coordination for dc circuit protection for
compact footprint providing a superior protection solution
for replacement of existing dc telecom circuit breakers
• AmpColor ID™ System makes fuse replacement easy
• Local and remote open fuse indication. Local alarm
indication provided by LED on TPC fuse
• Remote alarm terminal available in three positions
common to dc circuit protection devices
Typical Applications
• Telecommunications DC power circuit protection
• Replacement of DC telecom circuit breakers
• Applications where venting of arc or molten metals and
gases during opening would pose a problem to surrounding
devices
Catalog Numbers
TPCS disconnect switch
Catalog
Amp
Numbers
Range
TPCDS-BBE-1
3-125
TPCDS-BBE-2
3-125
TPCDS-BBE-3
3-125
TPCDS-BBM-1
3-125
TPCDS-BBM-2
3-125
TPCDS-BBM-3
3-125
TPCDS-BSE-1
3-125
TPCDS-BSE-2
3-125
TPCDS-BSE-3
3-125
TPCDS-BSM-1
3-125
TPCDS-BSM-2
3-125
TPCDS-BSM-3
3-125
TPCDS-SSE-1
3-125
TPCDS-SSE-2
3-125
TPCDS-SSE-3
3-125
TPCDS-SSM-1
3-125
TPCDS-SSM-2
3-125
TPCDS-SSM-3
3-125
TPCDS-D-BC1*
3-125
TPCDS-D-BC2*
3-125
TPCDS-D-CC1*
3-125
TPCDS-D-SEC1* 3-125
TPCDS-D-SEC2* 3-125
TPCDS-D-SMC1* 3-125
TPCDS-D-SMC2* 3-125
*Not investigated to Canadian Requirements.
TPC Current-Limiting Fuse
Catalog
Amp
Numbers
Rating
TPC-3
3
TPC-4
4
TPC-5
5
TPC-6
6
TPC-7
7
TPC-8
8
TPC-10
10
TPC-12
12
TPC-15
15
TPC-20
20
TPC-25
25
TPC-30
30
TPC-40
40
TPC-50
50
TPC-60
60
TPC-75
75
TPC-90
90
TPC-100
100
TPC-125
125
Data Sheet: 5023
388
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
Telcom Protection Products
Telpower Miniature Fused Disconnect Switches
TPM &
TPMDS
Specifications
Description:
— TPM:
Telpower
miniature current-
limiting fuses.
— TPMDS:
Telpower
miniature fused
disconnect switch.
Dimensions:
See Data Sheet 5022.
Ratings:
Volts: — 80Vdc
Amps: — 3-30A
IR: — 20kA
Agency Information:
CE, UL Recognized (investigated to
UL 1801) as a disconnect switch for the interruption of load
current by means of withdrawing the fuse pullout.
Recognized to US and Canadian requirements under the
component recognition program of Underwriters Laboratories
Inc. Files E219046 and E56412.
Flammability Ratings:
Fuse UL 94V0, 170ºC RTI; Switch
UL 94V0, 140ºC RTI.
Features and Benefits
• Smallest and most versatile fused disconnect switch
available allowing for assembly into 1 U (1.75”/44.5mm)
panel. Easy to connect; Load:
1
⁄
4
” quick-connect or bolted
connection with 10-32 (M5) captive nut, Line:
1
⁄
4
” quick-
connect or screw connection with clearance hole for
#10 (M5) bolt.
• AmpColor ID™ System makes fuse replacement easy
• Switch design provides for easy panel mounting by single
captive 4-40 (M3) nut and panel notch integral to switch
footprint.
• Complete system coordination capability with local and
remote open fuse indication. Local alarm indication
provided by LED on TPM fuse (maximum alarm circuit
current: 20mA)
Typical Applications
• Telecommunications DC power circuit protection
• Applications with restricted space, or mounting in 1 U panels
Catalog Numbers
Catalog
Numbers
TPM-3
TPM-4
TPM-5
TPM-6
TPM-7
TPM-8
TPM-10
TPM-12
TPM-15
TPM-20
TPM-25
TPM-30
TPMDS-E
TPMDS-M
Description
Fuse
Fuse
Fuse
Fuse
Fuse
Fuse
Fuse
Fuse
Fuse
Fuse
Fuse
Fuse
Disconnect, English hardware
Disconnect, Metric hardware
Amp
Rating
3
4
5
6
7
8
10
12
15
20
25
30
3-30
3-30
TPM Alarm Schematic
NOTES:
1. The resistance, R, must be provided by the end-user to
limit the alarm output current to a maximum of 20mA. The
value, R, should be calculated using the system voltage
value.
• If remote alarm functionality is not required, the END-USER
CIRCUITRY must still be supplied to provide a resistive path
to the return for the local alarm to properly function.
2. The fuse is polarized to maintain proper orientation with
the switch housing. The line and load terminals are identified
on the switch housing.
Telcom
Protection
Products
Data Sheet: 5022
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
389
Telcom Protection Products
Fused Disconnect Switches for TPA Fuses
TP15914
Specifications
Description:
Modular 4-pole
disconnect switch
for TPA Series
fuses — 4-poles
per module up to
four modules
ganged together.
Features open fuse
indication and fuse presence indication along with fuse
orientation rejection feature.
Dimensions:
See Dimensions illustrations.
Ratings:
Volts: — 145Vdc
Amps: — 50A per pole
Agency Information:
CE, UL Recognized as a disconnect
switch for interruption of load current by means of
withdrawing the fuse carrier. UL Recognized as a component
for telecommunication power distribution equipment (UL
category QPQYZ), UL Recognized fuses for branch circuit
protection, CSA component acceptance for the system. UL
Recognized, Guide JFHR2, File E56412., CSA Certified,
Class 1422-30, File 53787.
Flammability Rating:
UL 94V0, 140°C.
Features and Benefits
• Totally enclosed module directly connects to busbar for
reduced external wiring—per pole and easy installation
with front access load and line connection standard—
double lug load connections 8 AWG wire
• LED alarm signaling (LED current 30mA max)
• Remote alarm with alarm test probe point to allow on-site
checking of alarm circuitry
• Bi-polar LED provides capability for both –48Vdc and
+24Vdc applications
Typical Applications
• Telecommunications DC power circuit protection
Catalog Numbers
Catalog
Numbers
TP15914
TP15914-1
Hardware
English
Metric
Dimensions mm/in
0.745
0.284
1.5
1.5
0.215
0.625
3.57
4.27
TOP
76.07
3.0
Accessories
• Spare fuse holders: Catalog Numbers 5TPH and TPSFH-A
Data Sheet: 5011
390
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
Telcom Protection Products
Fused Disconnect Switches for TPA Fuses
TP15900-4
Specifications
Description:
4-pole
disconnect switch for
use with Telpower
fuses Type TPA &
TPA-B.
Dimensions:
See Dimensions illustrations.
Ratings:
Volts: — 145Vdc (40A)
— 80Vdc (50A)
Amps: — 40A@145Vdc
— 50A@80Vdc
Agency Information:
CE, UL Recognized File E97649 as
a disconnect switch for interruption of load current by means
of withdrawing the fuse carrier. UL Recognized as a
component for telecommunication power distribution
equipment (UL category QPQY2). UL Recognized fuses for
branch circuit protection. CSA Component Acceptance for
the system.
Flammability Rating:
UL 94V0, 140°C.
Features and Benefits
• Ease of installation - connection directly to busbar,
reduces external wiring per pole. Rear accessibility for line
and load terminations
• LED alarm signaling (LED current 30mA max)
• Local and remote open-fuse indication along with fuse
orientation rejection feature and fuse presence indication
• Alarm test probe point, to allow on-site checking of alarm
circuitry
Typical Applications
• Telecommunications DC power circuit protection
Catalog Numbers
Catalog
Numbers
Description
TP15900-4
4-Pole common disconnect switch
TP15900-41
4-Pole common disconnect switch w/
Split Alarm, Split Line
TPA & TPA-B
Specifications
Description:
DC power distribution
indicating fuses.
Dimensions:
See Dimensions illustration.
Ratings:
Volts: — 170Vdc TPA
— 65Vdc TPA-B
Amps: — 3-50A TPA
— 20-30A TPA-B
IR: — 100kA TPA
— 20kA TPA-B
Agency Information:
CE, UL Recognized, Guide JFHR2,
File E56412, CSA Certified, Class 1422-30, File 53787.
Features and Benefits
• Indication pin provides for local and remote indication when
used with Cooper Bussmann
®
TP15900-4 and TP15914
disconnect switches
• Patented “orange ring” fuse orientation features assures
correct fuse position
• The UL Recognized ratings and current-limiting capability
make this fuse ideal for cable protection on existing DC
power distribution systems
• A unique blue label is used on all Telpower fuses to
designate their DC capability
Typical Applications
• Telecommunications DC power circuit protection
Catalog Numbers (Amps)
Catalog
Numbers
TPA-3
TPA-5
TPA-10
TPA-15
TPA-20
TPA-25
Amp
Rating
3
5
10
15
20
25
Catalog
Numbers
TPA-30
TPA-40
TPA-50
TPA-B-20
TPA-B-25
TPA-B-30
Amp
Rating
30
40
50
20
25
30
Dimensions - mm (in)
Telcom
Protection
Products
Dimensions - mm (in)
Accessories
• Spare fuse holders: 5 position holder; 5TPH; 6 position
holder; TPSFH-AS
• Use with fused disconnect switches TP15900-4, TP15914
Accessories
• Spare fuse holders: Catalog Numbers 5TPH and
TPSFH-AS.
Data Sheet: 5001
Data Sheet: 5012
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
391
