Datasheet
■
Ratings
FEATURES
IMPORTANT NOTICE
Read Standard Specification and Instruc-
tion Manual for use throughly.
9-14, Imazu-Kita 2-chome, Tsurumi-ku, Osaka 538-0041 Japan
TEL (06)6962-6666(INT-81-6-6962-6666)
FAX (06)6962-6668(INT-81-6-6962-6668)
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Dimensions
5.7±0.5
70±3
55±3
6.6±0.5 2.5±0.3
0.53±0.02
Long
Regular
2005.7 (Ver.3)
These details are based on specifications as of July, 2005
*
1
UL,C-UL:E50082, CSA: LR57404, VDE:923000-1171-0011
Cut-off temperature is measured with silicone oil bath of which temperature is
increased at the rate of 1˚C /min. Detecting current is 0.1A or less.
Th and Tc are for C-UL(CSA) and CCC respectively.
1: Certified by CSA
*
TERMS
•
Holding Temperature
(C-UL & CSA: Th, CCC: Tc)
The maximum temperature at which the
thermal cutoffs are energized with rated
current, does not open for 168 hours.
•
Maximum Temperature Limit
(T
m)
The maximum temperature at which an
opened thermal cutoff does not reclose
for 10 minutes.
The photo of U2X is shown.
AC250U2E 108 104±3 20088 81 2
● ● ● ●●
AC250
U22 115 112±3 200
89 89
2.5
● ● ● ●●
AC2502.5
● ● ● ●●
AC250
U2X 133 129±3 200
112 102
120 115 2.5
● ● ● ●●
AC12592 87 5
● ● ● ––
U2J 145 141±3 200
Electrical Rating
Dimensions (mm)
ABCDE
Lead length
*
1
Type
No.
Rated
Functioning
Temperature
Tf(˚C)
Cut-off
Temperature
(˚C)
Tm
(˚C)
Voltage
(V)
Th
(˚C)
Tc
(˚C)
Max.
Use
Tem.
Ampere
(A)
UL
C-UL
(CSA)
VDE
CCC
•
The environment-friendly prod-
ucts do not contain cadmium
and lead.
http://www.uchihashi.co.jp/english/
•
Rated Functioning Temperature
(T
f)
The acceptable tolerance is +0, -10˚C
except PSE. The one for PSE is ±7˚C.
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Headquarters/Overseas Sales Team