Block Diagram Of Power Section; Internal Emc Filter (Standard); Power Line Connection; Connection Of Ac And Dc Chokes (Optional) - gefran VDL200 Series Quick Start Up Manual

7.1.4 Block diagram of power section

This type is equipped with an EMI input filter (models VDL200-...-F), an AC/DC converter, a system for pre-loading DC
capacitors, a DC/AC converter, a power supply unit and an integrated braking unit.
To manage emergency situations (drive power failure) the unit also envisages connection of an emergency unit
between terminals EM and D.
A specific external resistor must be connected to perform the braking function: connect the resistor between terminals
C and BR.

7.1.5 Internal EMC filter (standard)

The VDL200-...-F-.. series of inverters are equipped with an internal EMI filter able to guarantee the performance levels
required by EN 12015 with max 10 m of shielded motor cable.
Compliance with these requirements means the drive can be incorporated into lift systems built to EN 12015.

7.1.6 Power line connection

Note!
Recommended combination F1 fuses:

7.1.7 Connection of AC and DC chokes (optional)

The drive can use both a three-phase choke on the AC power line and, for 4 to 22 kW drives only, a DC choke between
terminals C1 and C. Refer to
If no DC choke is used on 4 to 22 kW drives, terminals C1 and C must be bridged.
If no DC choke is used, terminals C1 and C must be bridged (sizes 1, 2 and 3).
Attention
26
Emi filter & converter
L1
EMI
L2
Filter (*)
L3
(*) VDL200.-...-F-.. models
see paragraph
chapter 5.2
VDL200 • Quick installation guide - Specifications and connection
C1 C
DC link
Rprc
SMPS
D EM
L1 L2 L3 BR C1 C D
K1M
F1
L1 L2 L3 ( 3ph - 23 0 V / 400
AC
5.1.1.
for the recommended connections.
BR
Inverter
U V W EM
V / 460-480 V 50/60 Hz)
,
AC AC
U
V
W