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BS 4999-111:1987 PDF

BS 4999-111:1987 PDF

Name:
BS 4999-111:1987 PDF

Published Date:
02/27/1987

Status:
Active

Description:

General requirements for rotating electrical machines-Specification for built-in thermal protection for electric motors rated at 660 volts a.c. and below

Publisher:
BSI Group

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$28.194
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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.
File Size : 1 file , 440 KB
ISBN(s) : 0580157806
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 12
Product Code(s) : 166527, 166527, 00166527
Published : 02/27/1987

History

BS EN 60034-11:2004
BS EN 60034-11:2004
Published Date: 02/09/2005
Rotating electrical machines-Thermal protection
$57.15
BS 4999-111:1987
BS 4999-111:1987
Published Date: 02/27/1987
General requirements for rotating electrical machines-Specification for built-in thermal protection for electric motors rated at 660 volts a.c. and below
$28.194
BS 4999-72:1972
BS 4999-72:1972
Published Date: 02/14/1972
Specification for general requirements for rotating electrical machines-Built-in thermal protection for electric motors rated at 660 volts a.c. and below
$79.248

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