Instructions

49
TECHNICAL FEATURES AND APPENDIX
Technical Features
Operating Voltage (Un)
95 - 270 VAC/VDC (Tolerance up to ±10%)
Operating Frequency (f)
50-60 Hz
Supply Input Burden
<4 VA
Voltage Measuring Input Burden
<0.5 VA
Current Measuring Input Burden
<1 VA
Measuring Voltage Input (Vin)
10 – 300 VAC (L-N)
10 – 480 VAC (L-L)
Voltage Measuring Range with Transformer
10 – 999 kV
Measuring Current Input (Iin)
0.05 – 5.5A ~
Current Measuring Range with Transformer
0.05 – 10 kA
Power Measuring Range
0 – 1 G (W, VAr, VA)
Energy Measuring Range
9999999.9 k (Wh, VArh)
Class
Voltage
0.5%
Current
0.5%
Frequency
0.1%
cosφ
±0.2%
Active Power
1%, Class 1
Reactive Power
1%, Class 2
Demand Time
Adjustable between 1-60 minutes
Communication (Isolated)
MODBUS RTU (RS-485)
Baud Rate
2400 – 115200 bps
Address
1 – 247
Parity
None, Even, Odd
Stop Bit
1
Max Communication Distance
1200 m (MODBUS/RS-485 side, with signal
amplifier)
Internal Memory
1MB
Digital Input Operating Voltage
5...48 VDC
Digital Input Switching Current
Max. 50 mA
Minimum Pulse Period
100 ms pulse period, 80 ms pulse width
Connection Type
3P4W, 3P3W, ARON, 3P4W balanced, 3P3W
balanced
Operating Temperature
-10...+55ºC
Storage Temperature
-20…+70ºC
Humidity
Maximum 90%
Display
Backlit FSTN Custom LCD
Real Time Clock
Available
Tariffs
8+1 (Generator)
Dimensions
72x72x70 mm
Device Protection Class
Double Insulation
Front Panel Protection Class
IP51
Terminals Protection Class
IP20
Enclosure Material
Nonflammable
Installation
Front Panel Mounting
Cable Thickness For Voltage Connection
Max. 2.5 mm
2
Cable Thickness For Current Connection
Max. 2.5 mm
2
Cable Thickness For RS-485 Connection
CAT 5 Cable
Weight
230 gr