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Technical Data
Technical Data
Auxiliary Voltage A1/A2
Nominal auxiliary voltage U
H
MK 9300N:
DC 24 V (0.9 ... 1.1 x U
H
)
MH 9300:
AC 230 V, 400 V (0.8 ... 1.1 x U
H
)
AC/DC 110 ... 400 V (0.8 ... 1.1 x U
H
)
Nominal frequency:
50 / 60 Hz
Frequency range:
45 ... 400 Hz
Input current
at DC 24 V:
50 mA
at AC 230 V:
15 mA
Voltage Measuring Input L1/L2/L3
MK 9300N:
Nominal voltage:
3 AC 400 V
Measuring range U
M
:
3 AC 24 ... 400 V
(0,8 ... 1,1 x U
M
)
MH 9300:
Nominal voltage:
3 AC 400 V / 690 V
Measuring range U
M
:
3 AC 24 ... 400 V, 24 ... 690 V
(0,8 ... 1,1 x U
M
)
Nominal frequency:
50 / 60 Hz
Frequency range:
1 ... 400 Hz
Operating - Setting valid for both relays -
Start up delay t
a
:
0 ... 10 s in steps of 0.1 s
Current Measuring Input i / k
Nominal current:
AC 12 A
Measuring range:
AC 100 mA ... 12 A
Max. overload
continuously:
16 A
short time < 10 s:
max. 25 A
If current range is overloaded, the LED
flashes fast
Nominal frequency:
50 / 60 Hz
Frequency range:
45 ... 400 Hz
Setting Range (absolute, via button and LCD-display)
Measuring accuracy
at nominal frequency
(in % of setting value):
±
4 %
Hysteresis
(in % of setting value):
0.2 ... 50 % of response value
Reaction time:
< 350 ms (f > 10 Hz)
Adjustable on delay t
v
:
0 ... 10 s (in steps of 0.1 s)
Adjustable start up delay t
a
:
0.2 ... 10 s (in steps of 0.1 s)
Ta [s]
Ta [s]
R1
R1
R2
R2
Esc
Esc
10,0
0
10,0
0
Esc (Break) 3s
Break (Cancel changes)
OK (return wtih new settings)
(OK) 3s
RUN
Display
mode
Ta
M11004_a
Esc