Dimensions And Mounting - ABB SPAU 341 C User Manual

Dimensions and
mounting
20
The basic model of the regulator case is designed
for flush-mounting but, when required, the
mounting depth of the case can be reduced by
means of raising frames.
214 ±1
Panel cut-out
Fig. 13. Dimension and mounting drawings for voltage regulator SPAU 341 C.
The regulator case is made of profile aluminium
and finished in beige.
The rubber gasket fitted to the mounting collar
provides an IP 54 degree of protection by en-
closure between the regulator case and the
mounting base.
The hinged cover of the case is made of trans-
parent, UV-stabilized polycarbonate polymer
and provided with two sealable locking screws.
The rubber gasket of the cover provides an IP
54 degree of protection between the case and
the cover.
The required input and output circuits are con-
nected to the screw terminals on the rear panel.
Terminal block X0 consists of screw terminals
fitted to the rear panel of the relay. The termi-
nal blocks X1 and X2 are provided with discon-
nectable multi-pole screw terminals. The male
226
Three types of raising frames are available: type
SPA-ZX 301 reduces the depth by 40 mm, type
SPA-ZX 302 by 80 mm and type SPA-ZX 303
by 120 mm.
293
259
229
30
a
70
70
SPA-ZC 100
Raising frame
SPA-ZX 301
SPA-ZX 302
SPA-ZX 303
parts of the disconnectable terminal blocks are
attached to the I/O module. The female parts
are included in the delivery. The female part
can be locked to the male part with fixing ac-
cessories and screws.
Measured data, auxiliary voltage and protective
earth are wired to the terminal block X0. Each
terminal screw is dimensioned for one wire of
maximum 6 mm2 or two wires of maximum
2
2.5 mm .
Binary input and output signals are connected
to the multi-pole terminal blocks X1 and X2.
Each screw terminal is dimensioned for one wire
2
of maximum 1.5 mm
2
mum 0.75 mm .
The 9-pole D-type connector is intended for
serial communication.
34
b
a b
219 74
179 114
139 154
or two wires of maxi-