MTR-3 Installation Instructions
DEIF A/S Page 5 of 51
Safety warnings and instructions for use
Check the following before switching on the device:
• Nominal voltage
• Proper connection of auxiliary supply
• Nominal frequency
• Voltage ratio and phase sequence
• Current transformer ratio and terminals’ integrity
• Protection fuse – recommended maximal external fuse size is 6 A
• Proper connection of I/O modules
Waste
It is forbidden to deposit electrical and electronic equipment as municipal waste. The
manufacturer or provider shall take waste electrical and electronic equipment free of charge. The
complete procedure after lifetime should comply with the Directive EZ 2002/96/EG about
restriction on the use of certain hazardous substances in electrical and electronic equipment or a
corresponding Url 118/04.