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Rev. 1.00
20801-EDEBD
A0232-4716-1_EN
42
KBR multicomp F144-NC-1V1C6DO6RO-2
Technical data
11.7
Hardware inputs and outputs
11.7.1 Hardware inputs
Voltage
measuring
input
UPH-N or UPH-PH
30 V... 690 V... 790 V AC
Input impedance
750 kOhm
Measuring range
1 measuring range, measuring voltage trans-
former can be programmed
Current
measuring
input
IL1, IL2 or IL3
0.015 A ... 5 A ... 6 A AC
Power consumption
approx. 2 VA at 6 A
Measuring range
1 measuring range,
current transformer can be programmed
11.7.2 Hardware outputs
Alarm relay
Switching capacity
250 V (AC) / 2 A fl oating
Capacitor stage
relay
Switching capacity
250 V (AC) / 2 A fl oating
Optocoupler
output
Switching capacity
max. 35 VDC, max. 35 mA, external supply
11.8 Electrical connection
Connection elements
Plug terminals
Permissible cross-section
of the connection lines
2.5 mm
2
Measurement
voltage inputs
Fuse protection
max. 6 A
Measuring cur-
rent input
Fuse protection
NONE!!! Always short-circuit current trans-
former terminals k and l before opening the
circuit!
Input
Control voltage
Fuse protection
max. 6 A
Relay output
Fuse protection
max 2 A medium time-lag
Transformer
connection
Connections
see connection diagram