1 Scope
This part of IEC 61800 specifies requirements for adjustable speed electrical power drive systems ( PDS ) or their elements, with respect to electrical, thermal, fire, mechanical, energy
and other relevant hazards. It does not cover the driven equipment except for interface requirements. It applies to adjustable
speed electrical PDS which include the power conversion, basic drive module ( BDM )/ complete drive module ( CDM ) control, and a motor or motors.
Excluded are traction and electric vehicle BDM / CDM .
It applies to low-voltage adjustable speed electrical PDS intended to feed a motor or motors from a BDM / CDM connected to phase-to-phase voltages of up to and including 1,0 kV AC (50 Hz or 60 Hz)
and up to and including 1,5 kV DC.
It also applies to high-voltage adjustable speed electrical PDS intended to feed a motor or motors from a BDM / CDM connected to phase-to-phase voltages of up to and including 35 kV AC (50 Hz or 60 Hz)
and up to and including 52 kV DC.
NOTE 1 At the time of publication of this document, the technical upper voltage limit for
DC motors is 2,25 kV DC.
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