Telecom fuses. TCP70 Datasheet

TCP70 fuses. Datasheet pdf. Equivalent

Part TCP70
Description 70 Vdc Telecom fuses
Feature Technical Data 10250 Effective June 2017 Supersedes June 2014 TCP70 70 Vdc Telecom fuses HF PbHAL.
Manufacture EATON
Datasheet
Download TCP70 Datasheet



TCP70
Technical Data 10250
Effective June 2017
Supersedes June 2014
TCP70
70 Vdc Telecom fuses
HF PbHALOGEN
FREE
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
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



TCP70
Technical Data 10250
Effective June 2017
TCP70
70VdcTelecom fuses
Product specifications
Part Number
TCP70-5-R
TCP70-6-R
TCP70-10-R
TCP70-15-R
TCP70-30-R
Voltage
Rating
(Vdc)
70
70
70
70
70
Current
Rating
(A)
5
6
10
15
30
Interrupting
Rating
(A)1
2500
2500
2500
2500
2500
Typical Cold
Resistance
(mΩ)2
34.5
20.1
10.5
6.3
2.05
Typical
Voltage Drop
(mV)
235
165
148
138
84
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.
Electrical characteristics
% of Amp Rating
100%
150%
200%
Opening Time
4 hours minimum
<60 min
<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
25.2 ± 0.3
5.6 ± 0.3
+0.2
6.3
- 0.0
Construction
Not to scale
12
3 45
Typical
Pre-Arcing I2t
(A2s)3
50
48
165
460
4400
Fuse Marking
Color
(text)
Red
Purple
Green
Blue
Black
1. Tin-plated copper cap
2. Ceramic tube
3. Fuse element wire
4. Filler
5. Eyelet
2 www.eaton.com/electronics





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