Bussmann
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Telpower DC Power Distribution Fuses TPL
?
170 Volts, DC, 70-800 Amps
Dimensional Data
2.625" (– .031)
(66.68mm) (– 0.79)
2.156"
(54.7mm)
1.875"
(47.6mm)
1.143" (– 0.02) 1.0"
(29.03mm) (– 0.51) (25.4mm)
.75"
(19.1mm)
.33" .19"
(8.3mm) (4.8mm)
TPL-BA, TPL-BB, TPL-BC, TPL-BD, TPL-BE,
TPL-BF, TPL-BG, TPL-BH, TPL-BK, AND TPL-BL
3.50" (– .031)
(88.9mm) (– 0.79)
2.44"
(61.9mm)
1.25" (– 0.02) 1.50"
(31.8mm) (– 0.51) (38.1mm)
Catalog Symbol: TPL
DC Power Distribution Fuses 1.00"
(25.4mm)
Current-Limiting
Ampere Rating: 70 to 800 Amperes
.41"
Voltage Rating: 170 Volts DC (10.3mm) .25"
(6.4mm)
Interrupting Rating: 100,000A
Silver-plated terminals TPL-CN, TPL-CO, TPL-CR, TPL-CU,
Agency Approvals: TPL-CV, TPL-CZ, and TPL-CZH
UL Recognized, Guide JFHR2, File E56412
Bellcore
Catalog Numbers, Carton Quantity and Weight
Catalog Ampere Carton Weight* General Information:
Number Rating Qty. Lbs. Kg.
? Designed for DC power distribution systems.
TPL-BA 70 5 1.6 0.73
? Recognized branch circuit protection.
TPL-BB 80 5 1.6 0.73
? Current-limiting capability.
TPL-BC 90 5 1.6 0.73
? Complete system coordination capability.
TPL-BD 100 5 1.6 0.73
? Energy savings with low watts loss, low operating tempera-
TPL-BE 125 5 1.6 0.73
TPL-BF 150 5 1.6 0.73 tures, and minimum I2t levels.
TPL-BG 175 5 1.6 0.73 ? Use with Telpower 15100,15200, TPHCS and TP158HC
TPL-BH 200 5 1.6 0.73 disconnect systems.
TPL-BK 225 5 1.6 0.73 ? For replacement of Bussmann’s UBO fuses, a TPL-TA
TPL-BL 250 5 1.6 0.73 adapter kit is necessary.
TPL-CN 300 1 0.9 0.4
? Spare fuseholders:
TPL-CO 350 1 0.9 0.4
TPL-CR 400 1 0.9 0.4 CE logo denotes compliance with European Union Low Voltage Directive
(50-1000 VAC, 75-1500 VDC). Refer to BIF document #8002 or contact
TPL-CU 450 1 0.9 0.4
Bussmann Application Engineering at 636-527-1270 for more information.
TPL-CV 500 1 0.9 0.4
TPL-CZ 600 1 0.9 0.4
TPL-CZH 800 1 0.9 0.4
*Weight per carton.
Form No. TPL
3-01-01 A00118 Page 1 of 2
BIF Doc #5005Bussmann
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Telpower DC Power Distribution Fuses TPL
?
170 Volts DC, 70-800 Amps
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 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 con-
tained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Form No. TPL
Page 2 of 2
BIF Doc #5005
SDNOCES
NI
EMIT
CURRENT IN AMPERES
01 001 000,1 000,01 000,001
600
100
10
1
.1
.01
AB-LPT
BB-LPT
DB-LPT FB-LPT HB-LPT
KB-LPT LB-LPT
NC-LPT RC-LPT
VC-LPT
ZC-LPT

Bussmann TPL系列是一種專(zhuān)為通信和信號(hào)系統(tǒng)設(shè)計(jì)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，主要用于提供對(duì)電子設(shè)備及通信線路的可靠保護(hù)，特別是在高壓、高頻或者需要高度精確度的應(yīng)用環(huán)境中。 TPL系列熔斷器的特點(diǎn)包括： 1. 通訊保護(hù)：針對(duì)現(xiàn)代通信網(wǎng)絡(luò)的特殊需求，TPM熔斷器具有低電壓跌落恢復(fù)時(shí)間（VLFT）特性，能夠有效防止過(guò)壓或短路導(dǎo)致的通信中斷，確保數(shù)據(jù)傳輸?shù)倪B續(xù)性和穩(wěn)定性。 2. 直流工作環(huán)境適應(yīng)性強(qiáng)：適用于直流電源系統(tǒng)的過(guò)載和短路保護(hù)，工作電壓范圍廣泛，可選規(guī)格涵蓋從幾伏到數(shù)百伏不等。 3. 高精度熔斷特性：通過(guò)精密的制造工藝和高級(jí)的材料科學(xué)，熔體具有優(yōu)良的溫度系數(shù)和熔斷特性曲線，能在發(fā)生故障時(shí)迅速、準(zhǔn)確地切斷電流，減少設(shè)備損壞風(fēng)險(xiǎn)。 4. 小型化與集成性：TLM系列熔斷器因其緊湊的設(shè)計(jì)和易于安裝的特性，適合于空間受限的通信設(shè)備和面板內(nèi)布線中使用，實(shí)現(xiàn)系統(tǒng)優(yōu)化和成本節(jié)約。 總之，Bussmann TPL系列通訊保護(hù)直流熔斷器憑借其出色的性能和可靠性，在通信行業(yè)得到了廣泛應(yīng)用，并且是維護(hù)和保障現(xiàn)代通信網(wǎng)絡(luò)穩(wěn)定運(yùn)行的重要元件之一。