Disposal Instructions - Danfoss VLT Series Design Manual

2. Introduction to the VLT HVAC Drive
quency drive, or if a temporary overload or a fault in the supply line or the motor connection
ceases.
2
Also, make sure that other voltage inputs have been disconnected, such as external 24 V DC, load
sharing (linkage of DC intermediate circuit), as well as the motor connection for kinetic backup.
Refer to
2.1.2. Caution
The adjustable frequency drive DC link capacitors remain charged after power has been dis-
connected. To avoid the risk of electrical shock, disconnect the adjustable frequency drive
from line power before performing maintenance procedures. Wait at least as long as follows
before servicing the adjustable frequency drive:
Voltage
200 - 240 V
380 - 480 V
525 - 600 V
Be aware that there may be high voltage on the DC link even when the LEDs are turned off.

2.1.3. Disposal Instructions

14
Warning:
Touching the electrical parts may be fatal - even after the equipment has been dis-
connected from line power.
VLT® HVAC Drive Instruction Manual MG.11.Ax.yy
Min. Waiting Time
4 min.
1.5-5 hp [1.1-3.7 kW]
1.5-10 hp [1.1-7.5 kW]
1.5-10 hp [1.1-7.5 kW]
Equipment containing electrical components may not be disposed of
together with domestic waste.
It must be collected separately as electrical and electronic waste in
accordance with local and currently valid legislation.
MG.11.B4.22 - VLT
for further safety guidelines.
Caution
15 min.
7.5-60 hp [5.5-45 kW]
15-125 hp [11-90 kW]
® is a registered Danfoss trademark.
VLT ® HVAC Drive Design Guide