Electrical Specifications; Communication Specifications - Delta NMT LAN Series Installation And Operating Manual

3.4 Electrical specifications
3.4.1 Current, voltage and power ratings
Pump
Rated voltage
Rated power
Rated current
Current limit (I )
max
Startup
3.5 Communication specifications
To see communication functions see chapter Control and functions.
3.5.1 Digital inputs
Maximum input voltage
Input impedance
Logical "1" voltage
Logical "0" voltage
Insulation to supply voltage
3.5.2 Power supply
Power supply output is meant for automation elements.
Maximum current
Output voltage
Output ripple
• Misconnection or overload could cause pump shutdown or
even permanent damage.
Electrical ratings
NMT LAN NMT LAN
40 50
230VAC ± 15%, 47-63Hz
Pumps can operate at reduced voltage with limited power
500W 800W
2.2A 3.5A
6A
Build-in startup circuit
Electrical ratings
Electrical ratings
100mA
24V ±20%
<1V
-23-
NMT LAN NMT LAN
65
(P=I *U)
max
1100W 1600W
4.8A 7.0A
8A
32VDC
~5kΩ
>8V
<2V
4kV @ 1s, 275V permanent
NMT LAN
80 100
1600W
7.0A