PACMotion VFD Input/Output Chokes Installation Guide  Section 1 
GFK-3185A  August 2020 
 
Important Safety Information  1 
 
Section 1: Important Safety Information  
This option is specifically designed to be used with the VFD variable speed drive product range and is 
intended for professional incorporation into complete equipment or systems. If installed incorrectly, it 
may present a safety hazard. The VFD uses high voltages and currents, carries a high level of stored 
electrical energy, and is used to control mechanical plants, which may cause injury. Close attention to 
system design and electrical installation is required to avoid hazards during normal operation or in the 
event of an equipment malfunction. VFDs and its options should be installed only by qualified electrical 
personnel and in accordance with local and national regulations and codes of practice. 
 WARNING 
Electric shock hazard! 
Disconnect and ISOLATE the VFD before attempting any work on it. High voltages are present at the 
terminals and within the drive for up to 10 minutes after the disconnection of the electrical supply. 
Wait until 10 minutes have elapsed after turning off the power supply before disconnecting the plug 
that supplies power to the drive.  
It is the responsibility of the installer to ensure that the equipment or system into which the product is 
incorporated complies with the EMC legislation of the country of use. Within the European Union, 
equipment into which this product is incorporated must comply with 2004/108/EC, Electromagnetic 
Compatibility. 
Within the European Union, all machinery in which this product is used must comply with the Directive 
98/37/EC, Safety of Machinery. In particular, the equipment should comply with EN60204-1. 
The manufacturer accepts no liability for any consequences resulting from inappropriate, negligent, or 
incorrect installation. 
The contents of this installation guide are believed to be correct at the time of printing. In the interests 
of a commitment to a policy of continuous improvement, the manufacturer reserves the right to 
change the specification of the product or its performance or the contents of this installation guide 
without notice.