TCP70 [EATON]

70 Vdc Telecom fuses;


型号：	TCP70
厂家：	Eaton All Rights Reserved.
描述：	70 Vdc Telecom fuses
文件：	总5页 (文件大小：646K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Effective June 2017

Supersedes June 2014

Technical Data 10250

TCP70

70 Vdc Telecom fuses

HALOGEN

Agency information

•ꢀ

cURus Recognized Guide JDXY2, JDXY8,

File E19180

FREE

Part number system/ordering

BK1/ TCP70-

-R

•ꢀ

BK1/ = 1000 fuses packed in a cardboard carton

TCP70- = Fuse series

5 = Amp rating

-R = RoHS compliant

Applications

•ꢀ

Telecommunication DC voltage circuits

Product features:

•

Designed to UL 248 and UL 248-14

Halogen free, lead free, RoHS compliant

Special design telecom circuit protection

devices

•

High inrush current withstanding

capability reduces nuisance openings

•

Fuseclip assembly method

Rugged ceramic construction

Excellent environmental integrity

One time positive disconnect

Economical solution with breaking

characteristics similar to a circuit breaker

Technical Data 10250

TCP70

70VdcTelecom fuses

Effective June 2017

Product speciﬁcations

Voltage

Rating

(Vdc)

Current

Rating

(A)

Interrupting

Rating

Typical Cold

Resistance

(mΩ)²

Typical

Voltage Drop

(mV)

Typical

Fuse Marking

Color

Pre-Arcing I^2t

(A²s)³

Part Number

TCP70-5-R

(A)¹

(text)

2500

34.5

20.1

10.5

6.3

235

165

148

138

Red

Purple

Green

Blue

TCP70-6-R

TCP70-10-R

TCP70-15-R

TCP70-30-R

165

460

4400

2.05

Black

1. DC Interrupting Rating (Measured at rated voltage, time constant of less than 50 microseconds, battery source).

2. DC Cold Resistance are measured at <10% of rated current in ambient temperature of +20 °C.

3. Typical Pre-arcing I²t (A²s) are measured at 10I_nand rated current.

Electrical characteristics

% of Amp Rating

100%

Opening Time

4 hours minimum

<60 min

150%

200%

<2 min

Environmental Data

•

Operating temperature range: -55 °C to +125 °C (see derating curve)

Altitude: <2000 m above sea level

Humidity: 90% at +20 °C, 50% at +40 °C non-condensing

Reliability

•

Thermal shock test — MIL-STD-202G Method 107 G air-to-air, 100 cycles

Temperature cycling — JESD22 Method A104, Condition B, 100 cycles

Mechanical shock test — MIL-STD-002 Method 213B, 50g

Mechanical vibration test — MIL-STD-202, Method 204D, condition D, 20 g, 10-500 Hz.

Packaging

1000 fuses packed into a cardboard carton. Order with part number prefix BK1/. E.g., BK1/TCP70-5-R

Recommended PCB fuseclips

1Axxxx Series for 6.3 mm (1/4”) fuses - see data sheet # 2131.

•

Dimensions - mm

Construction

Not to scale

25.2 ꢀ.ꢁ

5.6 ꢀ.ꢁ

+ꢀ.2

6.ꢁ

- ꢀ.ꢀ

4 5

1. Tin-plated copper cap

2. Ceramic tube

4. Filler

5. Eyelet

3. Fuse element wire

www.eaton.com/electronics

Technical Data 10250

TCP70

70VdcTelecom fuses

Effective June 2017

Time-current curves

100,000

10,000

1000

100

10A

15A

30A

0.1

0.01

0.001

0.0001

100

1000

10000

Current in Amps

Technical Data

TCP70

70VdcTelecom fuses

10250

Effective June 2017

I²t (A²s) Curves

100,000,000

10,000,000

1,000,000

100,000

10A

15A

10,000

1000

30A

100

0.0001 0.001 0.01

0.1

1.0

100

1000 10,000 100,000

Time in Seconds

www.eaton.com/electronics

TCP70

70VdcTelecom fuses

Technical Data 10250

Effective June 2017

Thermal derating curve

1.2

1.1

1.0

0.9

0.8

0.7

0.6

-40 -30 -20 -10

10 20 30 40 50 60 70 80 90 100 110 120 130

Ambient Temperature (°C)

Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written

approval of an officer of the Compan . Life support systems are devices which support or sustain life, and whose failure to perform, when properly

used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant inju y to the user.

Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also

reserves the right to change or update, without notice, any technical information contained in this bulletin.

Eaton

Electronics Division

1000 Eaton Boulevard

Cleveland, OH 44122

United States

www.eaton.com/electronics

Printed in USA

Publication No. 10250 BU-SB14404

June 2017

Eaton is a registered trademark.

All other trademarks are property

of their respective owners.

相关型号：