BS 4999-111:1987
General requirements for rotating electrical machines-Specification for built-in thermal protection for electric motors rated at 660 volts a.c. and below
BSI Group , 02/27/1987
$47.00
$93.98
Classifies types of protection, specifies winding temperatures for steady overload and stalled conditions. Recommends thermistor reference temperatures. Characteristics for thermostats, thermistors and thermistor control units with appropriate tests. Thermistors are of positive temperature coefficient. An appendix gives typical characteristic curve.
Product Information
Published:
02/27/1987
Pages:
12
ISBN:
0580157806
File Size:
1 file , 440 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus
BS 4999-111:1987
$47.00
BS 4999-72:1972
$132.00
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