Compressor Handbook - Embraco
Compressor Handbook - Embraco
Compressor Handbook - Embraco
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Doc. Code Emission Revision Date Page<br />
COMPRESSORS<br />
HANDBOOK<br />
Chapter<br />
COMPRESSOR SUPPLY CONDITIONS<br />
3 COMPRESSOR SUPPLY CONDITIONS<br />
3.1 ELECTRICAL INSULATION<br />
All compressors are tested with high voltage to verify the electrical insulation to ground, the dielectric<br />
strength, and in accordance with the acceptable limits of the most severe requirements<br />
from the following standards:<br />
CENELEC HD 277.S1 + HD 251.S3<br />
IEC 335-2-34 + 335-1<br />
VDE 0700 Teil 1 + Teil 34<br />
BS 3456 - Par.3 - Sect.3-18<br />
EN 60335-2-34 - EN 60335-1<br />
UL 984<br />
3.2 “IP” DEGREE OF PROTECTION<br />
The degree of protection of the electrical components supplied with the compressor are listed in<br />
Table 9 in accordance with the following standards:<br />
IEC 529<br />
EN 60529<br />
Table 9 IP Degree<br />
SERIES T NB – NE – NT – EM<br />
NE (AC) – T (AC)<br />
NT (AC) – NJ<br />
“IP” DEGREE IP 31 IP 32 IP 33<br />
3.3 THE COMPRESSOR SHELL HYDROSTATIC STRENGTH<br />
The compressor shell resists pressures above those prescribed in the following standards:<br />
IEC 335-2-34<br />
EN 60335-2-34<br />
UL 984<br />
MP01E 2000-04 0 20-02 30 - 98
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