KEB combivert R6-S, Инструкция по эксплуатации

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US - 29
357
+ +
- -
L1.2 L2.2
Fo.1 Fo.2
L2 L1
L3.2
X1A
X1C
Termi-
nal
Name Function
X1A
L1.2, L2.2, L3.2 3-phase mains connection to the commutation choke
++, – –
DC voltage output with starting current limiting; Connection for
the inverter, the connection terminals are each internally con-
nected in parallel.
X1C
Fo.1, Fo.2 NC contact for safety monitoring (250 Vac /2 A, 24 Vdc / 0.4 A
1)
)
L1, L2 precharging
PE Connection for shielding /earthing
1)
Min. 20 V / 30 mA
Type and cross-section of the terminals
Conductor cross-section
[mm²]
Tightening torque
min max Nm lb inch
Screw terminals (8mm internal hexagon) 35 95 15...20 175
Screw terminals Fo.1, Fo.2,
L1, L2 (slit)
0.5 16 1.5...1.8 11...20
Stay bolt M10 Stay bolt for ring thimble 10 mm 15...25 133...220
Figure 11: Connection terminals of the power circuit
Unused terminals must be tightened with the preset torque!
Mains potential may be at terminals X1A, X1B or X1C (see the following chap-
ter)!