Unidrive Sp Size 2 Power Connections - Emerson SP1201 Installation Manual

Safety Product
Introduction
Information information
Figure 6-2 Unidrive SP size 2 power connections
DC1 DC2 BR
-
DC1 =
DC2 = +
2
AC supply connections
L1 L2
L1, L2, L3
(Refer to Chapter 4
System design )
If the heatsink mounted resistor is used (size 1 and 2 only), an overload
protection device is not required. The resistor is designed to fail safely
under fault conditions.
See Figure 6-8 for further information on ground connections.
Unidrive SP Regen Installation Guide
Issue Number: 2
System Mechanical
design installation
(High current DC to motoring drive[s])
48V -DC +DC
Internal
EMC filter
To be
removed
L3 U V W PE
Vac supply
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Electrical Getting
Optimisation
installation started
DC connections
DC1 DC2
-
DC1 =
DC2 = +
Technical
Parameters
data
BR 48V -DC +DC
2
Motor connections
L1 L2 L3 U V
Motor
Optional ground
connection
Component
Diagnostics
sizing
Internal
EMC filter
To be
removed
W PE
67