Emerson SP2403 - Power Connections and Grounding

Safety
Information
Introduction
Product
information
System
design
Mechanical
installation
Electrical
installation
Getting
started
Optimisation Parameters
Techn i cal
data
Component
sizing
Diagnostics
66 Unidrive SP Regen Installation Guide
www.controltechniques.com Issue Number: 2
6.1 Power connections
6.1.1 AC and DC regen connections
Figure 6-1 Unidrive SP size 1 Regen drive power connections
L2L1 L3 U V W
AC supply connections
BR48V -DC +DC
D
C
connections
(High current DC to motoring drive[s])
Internal
EMC filter
1
To be
removed
PE
L1, L2, L3
(Refer to Chapter 4
System design)
L2L1 L3 U V W
BR48V -DC +DC
Internal
EMC filter
1
To be
removed
PE
Regen drive
Motoring drive
Motor
Optional ground
co
nn
ec
ti
o
n
Vac supply
Motor connections