Technical Specifications - F&F LE-03MW User Manual

5. Technical Specifications

reference voltage
minimum current/base current
maximum current
minimum detection current
L-N
L-L
Rated frequency
accuracy of measurement
installation
overload capacity
insulation
Own energy consumption of the meter
counter display range
pulse outputs
number of pulse outputs
type of pulse outputs
maximum voltage
maximum current
output 1 pulse constant
output 2 pulse constant
communication
port
communication protocol
transmission rate
parity
parity bits
reading signaling
operating temperature
terminal
dimensions
installation
ingress protection
insulation protection class
housing
LE-03MW – user manual
3×230/400 V
0.25/5 A
80 A
0.04 A measured voltage
100÷289 V AC
173÷500 V AC
50 Hz
class B
3-phase, 4-wire
30×lmax/10 ms
4 kV/1 min; 6 kV/1 μs
<10 VA; <2 W
8 digits
2
OC (open collector)
30 V DC
27 mA
1, 10, 100, 1000 imp/kWh
1000 imp/kvar
RS-485
Modbus RTU
1200, 2400, 4800, 9600 bps
EVEN
2
2×LED
-25÷55°C
2.5 mm² screw terminals
76×100×65 mm
(4.5 of the DIN module)
on TH-35 rail
IP51
Class II
self-extinguishing plastic UI94 V-0
11