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PTC Thermistors
Temperature Sensors for Motor
Protection and Electronics
(temperature-sensitive resistors)
FEATURES
– rapid response protection for electrical machines
– compact size for easy assembly into windings
– silvered copper leads
Cantherm
YD
1
YG
1
YD
3
YG
3
EF
1
YGM 1
YGM 3
TKA 1
TKA 2
DESCRIPTION
PTC thermistors act as thermal protection for electrical machines, and
are well known particularly as motor-protectors. They are available with
or without insulating sleeve and have flexible connecting leads.
PTC thermistors have a non-linear resistance/temperature response,
and at a specified temperature the resistance changes rapidly to a very
high value.
DIMENSIONS
YD 1
Single thermistor
with shrunk-sleeve
YGM 1
Mini-version
with shrunk-sleeve
YD 3
Triplet version (in series)
YGM 3
Mini-version
EF 1
Sensor
Standard
mini
threaded
CANTHERM
8415 Mountain Sights Avenue • Montreal (Quebec), H4P 2B8, Canada
Tel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-290
E-mail : sales@cantherm.com • Website: www.cantherm.com
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