TCP70 EATON | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
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 Agency information
- cURus Recognized Guide JDXY2, JDXY8, File E19180 Part number system/ordering BK1/ TCP70- 5 -R
- BK1/ = 1000 fuses packed in a cardboard carton
- TCP70- = Fuse series
- 5 = Amp rating
- -R = RoHS compliant
Applications
- Telecommunication DC voltage circuits TCP70
70 Vdc Telecom fuses
www.eaton.com/electronics Technical Data 10250 Effective June 2017 TCP70 25.2 ± 0.3 5.6 ± 0.3 6.3 +0.2 - 0.0 Part Number Voltage Rating (Vdc) Current Rating (A) Interrupting Rating (A)1 Typical Cold Resistance (mΩ)2 Typical Voltage Drop (mV) Typical Pre-Arcing I2t (A2s)3 Fuse Marking Color (text) TCP70-5-R 70 5 2500 34.5 235 50 Red TCP70-6-R 70 6 2500 20.1 165 48 Purple TCP70-10-R 70 10 2500 10.5 148 165 Green TCP70-15-R 70 15 2500 6.3 138 460 Blue TCP70-30-R 70 30 2500 2.05 84 4400 Black
Electrical characteristics
% of Amp Rating Opening Time 100% 4 hours minimum 150% <60 min 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. 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 10In and rated current. Construction Not to scale 1. Tin-plated copper cap 2. Ceramic tube 3. Fuse element wire 4. Filler 5. Eyelet 3 5 42 1
100,000 10,000 1000 100 0.1 0.01 0.001 0.0001 1 10 100 1000 10000 15A 30A 10A Current in Amps Time in Seconds
www.eaton.com/electronics Technical Data 10250 Effective June 2017 TCP70 I2t (A2s) Curves 10,000,000 1,000,000 100,000 1000 100 0.0001 0.001 1.0 10,000 100,000 15A 30A 10A Time in Seconds I2t (A2s) in Seconds 0.01 0.1 10 100 1000 100,000,000 10,000
0.6 -40 Ambient Temperature (°C) Factor of Rated Current (Amps)0.7 1.1 1.0 0.9 0.8 1.2 -30 -20 -10 01 02 03 04 05 06 07 08 09 0 100 110 120 130 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 © 2017 Eaton All Rights Reserved Printed in USA Publication No. 10250 BU-SB14404 June 2017 Eaton is a registered trademark. All other trademarks are property of their respective owners.