SF139E NEC Electronics Inc., SF139E Datasheet
SF139E
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SF139E Summary of contents
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ORGANIC THERMAL SENSITIVE PELLET TYPE 10 AMPERES RATED CURRENT NEC's thermal cutoff SE/E series is small, solid and reliable product which can be used under 10 amperes of rated current. It protects home appliances and industrial equipment from fire by ...
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SF/E SERIES TYPE NAME DESIGNATION –1 MARKING Factory Code MITI Approved Mark Factory Code represents the manufactured placce as shown below. Japan : none, Thailand : B Designation of Production Control No ...
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... SF109E 113 ˚C 109 2 ˚C 84 ˚C 1 SF119E 121 ˚C 119 2 ˚C 94 ˚C SF129E 133 ˚C 129 2 ˚C 104 ˚C SF139E 142 ˚C 139 2 ˚C 114 ˚C SF152E 157 ˚C 152 2 ˚C 127 ˚C 1 SF169E 172 ˚C 169 2 ˚C 144 ˚ SF188E 192 ˚ ...
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SF/E SERIES Rated Functioning Temperature Rated functioning temperature is the operating temperature of thermal cutoffs, measured using the method specified in the safety standard. In Electrical Appliance and Material Control Law of Japan, case operation should be within the specified ...
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... Resistance after Temperature after Operation Number Operation (˚C) (kV Performance Data Temperature difference (˚C) 20 (oil temp. minus operating temp.) High Temperature Storage Test + 2 1.5 SF169E 1.0 0 – 1.5 SF139E 1.0 0 – 1.5 SF109E 1.0 0 – 1.5 SF96E 1.0 0 – 1.5 SF70E 1.0 0 – 2 0.5 0 Change of ...
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... Cautions Body Type Temperature SF 70E 50˚C SF 76E 56˚C SF 91E 71˚C SF 96E 76˚C SF109E 89˚C SF119E 99˚C SF129E 109˚C SF139E 119˚C SF152E 132˚C SF169E 140˚C SF188E 140˚C SF214E 140˚C SF226E 140˚C SF240E 140˚C Table 1. ...
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The body temperature of the thermal cutoff becomes higher as current passes through and might rise higher than the ambient operating temperature (see test data). The temperature may rise even higher depending on the mounting method and other conditions. Therefore, ...
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SF/E SERIES It is recommended that the connecting position at the lead of resign-sealed side should more from the body of the thermal cutoff. After mounting the thermal cutoff, be careful not to apply force that ...
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No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC ...