11-1 Technical Specifications
512C Series Converter
Chapter 11 TECHNICAL SPECIFICATIONS
Environmental Requirements
Wiring
Control Cabling 0.75sq.mm minimum.
Power cable to be minimum 600V AC rated at 1.5 x armature current.
High speed semi-conductor fuses of the correct rating are recommended controller semi-
conductor protection, as the 512C is not internally fused. The suitability of the semi-
conductor fuse branch protection should be decided by the installer.
Ensure a protective earth connection is made compatible with the rating.
Isolated control wiring should not be run close to the power cabling. If screened cables are
used (recommended on setpoints and tachogenerators) connect screens to earth only at
controller end.
Parker Hannifin Manufacturing Limited can supply fuse assemblies which can be bulkhead
mounted and also act as convenient supply isolators.