Dimensions And Instructions For Mounting; Order Information - ABB SPAJ 131 C User Manual And Technical Description

Dimensions and
instructions for
mounting

Order information

The relay case is basically designed for flush-
mounting. The mounting depth can be reduced
by the use of a raising frame: type SPA-ZX 111
reduces the depth behind the mounting panel
by 40 mm, type SPA-ZX 112 reduces the depth
Panel cut-out
Fig. 9. Dimensions of the overcurrent relay SPAJ 131 C
The relay case is made of profile aluminium and
finished in beige.
A rubber gasket fitted on the mounting collar
provides an IP54 degree of protection between
relay case and mounting panel, when the relay is
flush mounted.
The hinged cover of the relay case is made of a
clear, UV stabilized polycarbonate, and pro-
vided with a sealable fastening screw. A gasket
Example
1. Quantity and type designation
2. Order number
3. Rated frequency
4. Auxiliary voltage
5. Accessories
6. Special requirements
by 80 mm and type SPA-ZX 113 reduces the
depth by 120 mm. The relay can also be mounted
in a case for surface mounting, type designation
SPA-ZX 115.
142
30
129 ±1
Raising frame
SPA-ZX 111
SPA-ZX 112
SPA-ZX 113
along the edge of the cover provides an IP54
degree of protection between the case and the
cover.
All input and output wires are connected to the
screw terminal blocks on the rear panel. Each
terminal is dimensioned for one max. 6 mm
wire or two max. 2.5 mm
connector connects to the serial communica-
tion bus.
15 pces relay SPAJ 131 C
RS 421 013-AA
f
U
15 bus connection modules SPA-ZC 21 MM
2 fibre optic cables SPA-ZF MM 100
14 fibre optic cables SPA-ZF MM 5
-
250
216
186
a
a
176
136 114
96 154
= 50 Hz
n
= 110 V dc
aux
34
b
b
74
2
2
wires. The D-type
23