VP-1405A Advanced Power
Chapter 4 - Unit Installation
V-PM1000 Series, Veesta Power Module Product Series
48V Power Supply & Charger Instructions & User's Manual
Page 20 of 46
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4.3
Mains Power Supply Connection
A power supply to the VP-1405A can be in two options which should
be selected one of them during ordering the component.
The power supply input of VP-1405A is a universal AC / DC voltage
with range 165~265VAC, 40~60Hz, and 200~375VDC. This should
be connecting to the field mains power via 4A/250VAC fuse to
protection.
Extensive filtering with transient protection is built into the V4-1405A
to ensure reliable operation. Transient energy must be suppressed
and conducted back to the source through filter ground terminal PE
and also FG screw pins on the chassis.
Figure 4-2: VP-1405A Power Supply & Field Ground
4.4
Field Ground
The PE terminal input and chassis FG terminal screw on the module
VP-1405A are required to use ground cable and connect to the
switchgear or your System Ground Bus.
Control power supplied
to the VP-1405A must
match the allowable range. If
applied voltage does not
match, damage may occur.
Field Mains AC Power
Switchgear
Ground Bus
4A / 250VAC Fuse
L/+ PE N/- NC
1
2
3
4
2.5 mm wire size
4.0 m
m
wire size
