Cut-off temperature is measured with silicone oil bath of which temperature is increased at the rate of 1° per minute. Detecting current is 0.1A or less.
Th and Tc are for C-UL(CSA) and CCC respectively.
Dimensions
Features
It can accept high current, 75A DC, and open a circuit quickly by receiving signal-current.
It can open a circuit quickly, within 60 sec. at room temperature by low signal current, below 1.5A.
Resistor portion is connected to fuse portion electrically and it can cut off the both portions simultaneously.
It can be installed by fastening screw.
It is suitable for overcharge protect circuit of Lithium-Ion battery pack.
It does not contain lead (Pb) and cadmium (Cd) in compliance with RoHS.
It does not contain 46 substances of very high concern (SVHC) that are specified by REACH as of Dec. 2010.
Dimensions (mm)
Lead length
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
Regular
17 ± 1
15 ± 1
33 ± 0.5
0.5 ± 0.1
1.5 ± 0.5
3.6 ± 0.7
30 ± 0.5
41 ± 0.5
5 ± 0.1
4.5 ± 0.1
10 ± 0.1
6.7 ± 15.8
28 ± 1
0.5 ± 1
0.5
Technical Terms
Rated Functioning Temperature (Tf)
The acceptable tolerance is +0,-10°C
Holding Temperature
(C-UL&CSA:Th, CCC:Tc)
The maximum temperature at which the thermal cutoffs may be maintained.
Maximum Temperature Limit (Tm)
The maximum temperature at which an opened thermal cutoff does not reclose.
Notice: Please read Standard Specification and Instruction Manual for details of use.
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