26
XPRJ and XPRF Sections
Personnel Protection
Measures
Protection Against Dangerous
Contact of Non-Live Parts
Th e protection against dangerous contact of non-live parts is
performed by design measures ensuring electrical conductivity: spot-
welds, screw joints with fan washers, interconnection with protective
conductor (PE) in accordance with ČSN EN 60439-1.
Protection Against Dangerous Contact of Live Parts
Th e protection of XPRJ section against dangerous contact of live parts
is ensured by the removable cover (guard) which is accessible after
opening the service door and removable only if a tool is used; degree
of protection IP20 (ČSN EN 60439-1).
Th e protection of the XPRF section against dangerous contact of live
parts is ensured by the degree of protection of built in devices, min.
IP20. Protection of the XPRJ and XPRF sections against dangerous
contact of live parts is ensured by a removable cover (guard) which is
accessible after opening the service door and removable only using
tools; degree of protection IP20 (ČSN EN 60439-1). Protection of the
frequency inverters situated on the unit casing against dangerous
contact of live parts is ensured by the degree of protection of the
built-in devices, min.IP20(21) and a cover which increases the degree
of protection to IP4X in accordance with ČSN EN 60204-1. Th e cover is
delivered separately along with the frequency inverters and must be
installed (installation holes ready for the factory).
Figure 2 –
Frequency inverter cover (IP4X)
Sheet steel cover
Plastic cover
Integrated Cooling Section
Figure 1
– Integrated Cooler Section
Separate documentation is delivered with this section. Th is documen-
tation is available to download form at our website: www.remak.eu
