Pressurized synchronous generators

Equipment protection level Gb and Gc for zones 1 and 2

TYPE OF PROTECTION
 EX PX / EX PXE
Output power
 2 to 70 MVA at 50 Hz
Frame size
 IEC 710 to 1250
Voltages
 3 to 15 kV
Frequency
 50 or 60 Hz
Protection
 IP54, IP55, IP56
Cooling
 IC616, IC81W, IC86W
Generator size
 2 to 70 MVA, 4 - 6 poles, 710
to 1250 frame, as type AMS
Protection type
 For zone 2,
Temperature classes T1 - T4
Certificates
 Acc. to ATEX Directive and IEC standards
GOST (Russia)
CSA (the United States, Canada)
other certificates on request

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