Danfoss iC7 Series, Design Manual, Page: 11 / 150

Design Guide | iC7 Series Air-cooled System Modules
Table 2: Abbreviations, Acronyms, and Symbols
(continued)
Term Definition
I/O Input/output
IP Ingress protection
IT Impedance grounded
LC Inductor-capacitor
LED Light-emitting diode
L/R Time constant for a DC circuit
NC Normally closed
NEMA National Electrical Manufacturers Association
NFE Non-regenerative front end
NO Normally open
PCB Printed circuit board
PE Protective earth
RMS Root mean square
RTC Real-time clock
STO Safe torque off
U Voltage
1.6
Recommended Disposal
When the product reaches the end of its service life, its primary components can be recycled.
Before the materials can be removed, the product must be disassembled. Product parts and materials can be dismantled and separated.
Generally, all metals, such as steel, aluminum, copper and its alloys, and precious metals can be recycled as material. Plastics, rubber, and
cardboard can be used in energy recovery. Printed circuit boards and large electrolytic capacitors with a diameter of under 2.5 cm (1 in)
need further treatment according to IEC 62635 guidelines. To ease recycling, plastic parts are marked with an appropriate identification
code.
Contact your local Danfoss office for further information on environmental aspects and recycling instructions for professional recyclers.
End-of-life treatment must follow international and local regulations.
All products are designed and manufactured in accordance with Danfoss company guidelines on prohibited and restricted substances. A
list of these substances is available at
https://www.danfoss.com .
This symbol on the product indicates that it must not be disposed of as household waste. Do not dispose of
equipment containing electrical components together with domestic waste.
It must be handed over to the applicable take-back scheme for the recycling of electrical and electronic equipment.
• Dispose of the product through channels provided for this purpose.
• Comply with all local and currently applicable laws and regulations.
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