
128
2
Issue C
%
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.etacbe.com
Connection
Installation
Internal connection diagram
The distribution rail is secured to the mounting bracket by means
of the captive screws. A moulded cover is provided.
Two aluminium brackets carry the distribution rail and the moulded
cover, at the same time leaving room for the cables. Several units
can similarly be mounted together.
The supply cable which should be protected to a max. of 100 A is
connected via a terminal block to the plus, minus and signal
cables. Further distribution rails may be connected with power on
by means of the insulated slide pins.
The distribution rail will accommodate up to 16 circuit breakers or
similar components.
An intermediate block is fitted for each position to facilitate
installation of the load circuits in service. All 16 plug-in blocks can
be inserted or removed by the Phillips screw.
Load circuits can be safely installed without interrupting the
supply. Finger-safe distribution rail components can also be
inserted with power on.
Plug-in connections ensure ease of intallation.
The cover and blanks provide front of rail protection.
Distribution rail X2210-K01.../K02.../K03...
Sig
(U)
(N)
Sig
(U)
(N)
common auxiliary
contact rail
auxiliary contact of the
CBEs (bridged between
distribution rails on request)
connection pin (Cu 6 mm dia.)
protection against
electric shock *
(insulating sleeving)
captive screw ***
slide (to eject the
connection pin)
terminal block
(may be withdrawn to
connect the load circuit)
plug-in CBE **
captive screw ***
25 mm
2
terminals
(to connect the next
distribution rail)
c
Connection pins and insulating sleeves may be removed when the distribution rail is
directly connected by cable.
Inserted in cover.
Also ground connection between distribution rail and 7R rack.
Separate ground connection not required.
*
**
***
(U)
Sig
(N)
–
+
load
+
–
I >
0
I
load
+
–
I >
0
I
(U)
–
Sig
(N)
+
circuit breaker
terminal
block
supply
circuit breakers
cover
blank
captive screw
rack
load circuits
terminal block