GB - 14
L1
L2
L3
OH OH
-
IN
- OUT + OUT + IN L1 _2 L2 _2 L3 _2
Terminal strip housing G
Terminal strip housing R
-IN
L1
-OUT +OUT
+IN
OH
OH
L2
L3
L1_2
L2_2
L3_2
L1, L2, L3
Synchronization
OH, OH
Connection temperature sensor for
commutating choke
-IN, +IN
Input DC-bus
-OUT, +OUT
In- / Output DC-bus
L1_2, L2_2, L3_2 3-phase mains connection
PE,
Connection for shielding/earthing
Terminal
marking
Installation
Bridge, when there
is no monitoring
Thermo contact
(Break contact)
Temperature detector (PTC)
Operate resistor 1,65...4 kOhm
Resetting resistor 0,75...1,65 kOhm
(according to VDE 0660 part 302)
The terminal markings -U
ZK
and +U
ZK
are used in the following connection pictures.
They show the different terminal markings of the DC-bus, according to the
respective KEB inverter type and inverter of other manufacturers.
Temperature Monitoring Commutating Chokes
4.2
Connection of the power circuit
Содержание 12.R4.S0G.3201
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