Bussmann
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Telpower DC Power Distribution Fuses TPN
?
170 Volts DC, 1-600 Amps
Dimensional Data
0.56"
2" (14.3mm)
(50.8mm)
1/10A to 30A
0.81"
3" (20.6mm)
(76.2mm)
35A to 60A
1.00"
5.88" (25.4mm)
(149.2mm)
70A to 100A
1.50"
(38.1mm)
7.13"
(181.0mm)
110A to 200A
2.00"
(50.8mm)
8.63"
CATALOG SYMBOL: TPN (219.1mm)
DC POWER DISTRIBUTION FUSES
1-600 AMPERES
170 VOLTS DC 225A to 400A
CURRENTLIMITING 2.50"
10.38" (63.5mm)
INTERRUPTING RATINGS–100,000A (263.5mm)
SILVER-PLATED TERMINALS
U.L. RECOGNIZED (GUIDE # JFHR2, FILE E56412)
450A to 600A
Catalog Numbers
TPN-1 TPN-40 TPN-175 ?Designed for DC power distribution systems.
TPN-3 TPN-45 TPN-200 ?The TPN series of fuses are dimensionally similar to Class R
TPN-5 TPN-50 TPN-225 fuses.
TPN-6 TPN-60 TPN-250 ?Recognized branch circuit protection.
TPN-10 TPN-70 TPN-300
?Current-limiting capability.
TPN-15 TPN-80 TPN-350
?Complete system coordination capability.
TPN-20 TPN-90 TPN-400
?Energy savings with low watts loss, low operating tempera-
TPN-25 TPN-100 TPN-450
tures, and minimum I2t levels.
TPN-30 TPN-110 TPN-500
TPN-35 TPN-150 TPN-600 Recommended Class R Fuseblocks
(see BIF document no. 1110)
Carton Quantity and Weight–TPN TELPOWER (170 Volts DC) Catalog
Amps Poles Number
Catalog Carton Weight*
1/10 to 30 1 R25030-1CR
Number Qty Lbs. Kg.
2 R25030-2CR
1–30 10 0.45 0.204
3 R25030-3CR
35–60 10 1.82 0.824
31 to 60 1 R25060-1CR
70–100 5 1.85 0.838
2 R25060-2CR
110–200 1 1.05 0.476
3 R25060-3CR
225–400 1 2.38 1.078 61 to 100 1 R25100-1CR
450–600 1 3.50 1.587 2 R25100-2CR
*Weight per carton. 3 R25100-3CR
to 200 1 R25200-1CR
3 R25200-3CR
to 400 1 R25400-1CR
to 600 1 R25600-1CR
Form No.TPN
12-28-98 Page 1 of 2
SB98107 Rev. A BIF Doc #5006Bussmann
?
Telpower DC Power Distribution Fuses TPN
?
170 Volts DC, 1-600 Amps
CURRENT IN AMPERES
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to
clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been select-
ed, it should be tested by the user in all possible applications.
Form No. TPN
12-28-98 Page 2 of 2
SB98107 Rev. A BIF Doc #5006
SDNOCES
NI
EMIT
01
03
NPT
06
NPT
001
001
NPT
002

Bussmann TPN系列是一種專為通信和信號系統(tǒng)設(shè)計的高品質(zhì)直流熔斷器產(chǎn)品。該系列熔斷器以其杰出的性能而聞名，特別注重在通訊應(yīng)用中的保護(hù)功能。TPN系列熔斷器采用先進(jìn)的技術(shù)和材料，能有效提供對交流電源浪涌、過載及短路等異常情況的快速響應(yīng)與隔離保護(hù)，確保通信設(shè)備如路由器、交換機、光端機等敏感電子系統(tǒng)的穩(wěn)定運行和數(shù)據(jù)傳輸質(zhì)量。 TPN系列熔斷器具有多種規(guī)格可供選擇，包括不同的額定電流、電壓等級以及各種分?jǐn)嗄芰Γ赃m應(yīng)不同通信網(wǎng)絡(luò)中不同負(fù)載需求。此外，其特有的通訊級滅弧技術(shù)可以最大程度地減少電弧產(chǎn)生的電磁干擾，進(jìn)一步保障了通信系統(tǒng)的可靠性和抗干擾性。 總之，Bussmann TPN系列直流熔斷器憑借其優(yōu)良的性能特點和專業(yè)針對通訊系統(tǒng)的防護(hù)特性，在現(xiàn)代通信工程中得到了廣泛應(yīng)用，并贏得了廣泛的好評。