Delta Electronics Elevator Drive VFD-VL - Manual (Page 233)

Appendix B Accessories|
B-36 Revision Nov. 2008, VLE1, SW V1.03
B.9 AMD-EMI Filter Cross Reference
AC Drives Model Number FootPrint
VFD055VL43A, VFD075VL43A, VFD110VL43A, RF110B43CA Y
VFD055VL23A, VFD075VL23A, VFD150V43A,
VFD185VL43A
50TDS4W4C
N
VFD110VL23A, VFD150VL23A, VFD220VL43A,
VFD300VL43A, VFD370VL43A
100TDS84C
N
VFD550VL43A, VFD750VL43A 200TDDS84C N
VFD185VL23A, VFD220VL23A, VFD300VL23A,
VFD450VL43A,
150TDS84C N
VFD370VL23A, 180TDS84C N
Installation
All electrical equipment, including AC motor drives, will generate high-frequency/low-frequency
noise and will interfere with peripheral equipment by radiation or conduction when in operation. By
using an EMI filter with correct installation, much interference can be eliminated. It is recommended
to use DELTA EMI filter to have the best interference elimination performance.
We assure that it can comply with following rules when AC motor drive and EMI filter are installed
and wired according to user manual:
„ EN61000-6-4
„ EN61800-3: 1996
„ EN55011 (1991) Class A Group 1
General precaution
1. EMI filter and AC motor drive should be installed on the same metal plate.
2. Please install AC motor drive on footprint EMI filter or install EMI filter as close as possible to
the AC motor drive.
3. Please wire as short as possible.
4. Metal plate should be grounded.
5. The cover of EMI filter and AC motor drive or grounding should be fixed on the metal plate and
the contact area should be as large as possible.
Choose suitable motor cable and precautions
Improper installation and choice of motor cable will affect the performance of EMI filter. Be sure to
observe the following precautions when selecting motor cable.