| Basic | ENH | ||
| CURRENT INPUTS (make one choice only) |
For 1/5A CT | • | • |
| Direct connection up to 80A | • | • | |
| AUXILIARY POWER SUPPLY | 85...265 VAC | • | • |
| INSTRUMENT REMOTE MANAGEMENT | RS485 for MODBUS RTU/ASCII communication | • | • |
| Ethernet for HTTP, MODBUS TCP communication | • | • | |
| INSTRUMENT REMOTE MANAGEMENT | WintoolNET | • | • |
| Web server (only for instrument with Ethernet port) | • | • | |
| SIGN REPRESENTATION IN MODBUS PROTOCOL (make one choice only) |
Sign bit | • | • |
| 2's complement | • | • | |
| DIGITAL OUTPUT (only for instrument with RS485 port) | For alarm events or pulse emissions | • | • |
| DMD VALUE CALCULATION MODE | Fixed window | • | |
| Fixed or Sliding window | • | ||
| MEMORY | 1 MB | • | |
| 8 MB | • | ||
| RECORDINGS | Active and reactive power AVG values | • | |
| Real time params MIN/AVG/MAX values (up to 24 params programmable) | • | ||
| Energy counters | • | ||
| WIRING MODES | Three phase, 4 wires, 3 currents (3.4.3) | • | • |
| Three phase, 3 wires, 2 currents (3.3.2) | • | • | |
| Single phase (1ph) | • | • | |
| THD & HARMONICS | Voltage and current THD values | • | • |
| Voltage and current harmonics up to 15th | • | ||
| APPARENT ENERGY COUNTERS (make one choice only) |
Total counters | • | • |
| Separated Inductive&Capacitive counters | • | • |
Voltage range: 85 ... 265 VAC, Cat II
Maximum consumption: Instrument with RS485 port: 1.6 VA - 1 W
Instrument with Ethernet port: 4.5 VA - 1.6 W
Frequency: 50/60 Hz
Voltage range: 3x10/17 ... 3x285/495 VAC, Cat III 300 V
Minimum voltage value for FFT calculation: 20/35 VAC (multiplied by PT ratio in case of PT use) with direct connection
Maximum value: 1/5A CT model: 6A
80A model: 80A
Starting current (Ist) 1/5A CT model: 2 mA
80A model: 20 mA
CT burden: 1/5A CT model: 0.04 VA
Minimum current value for FFT calculation: 1/5A CT model: 100 mA * CT ratio
80A model: 200 mA
Voltage: ±0.2% reading in 10% FS...FS range (FS=Full Scale value)
Current: ±0.4% reading in 5% FS...FS range
Power: ±0.5% reading ±0.1% FS (PF=1)
Frequency: ±0.1% reading ±1 digit in 45...65 Hz range
Active energy: Class 1 according to IEC/EN 62053-21
Reactive energy: Class 2 according to IEC/EN 62053-23
Display: Backlighted LCD, 43x29 mm
3 rows, 4 digits + symbols
Keyboard: 3 front buttons + 1 protected button
Type: RS485 optoisolated or Ethernet
Protocols: MODBUS RTU/ASCII in case of RS485 port
HTTP, NTP, DHCP, MODBUS TCP in case of Ethernet port
Baud rate: 300 ... 57600 bps in case of RS485 port
10/100 Mbps in case of Ethernet port
Type: Passive optoisolated
Maximum values (according to IEC/EN 62053-31): 27 VDC - 27 mA
Energy pulse length (only for DO in pulse mode): 50 ±2ms ON time
Maximum output reaction time (only for DO in alarm mode): 1 s
Type: Active optoisolated
Voltage range for DMD synchronisation: 80 ... 276 VAC-DC
Measuring terminals (A & V): 1/5A CT model: 1.5 ... 6 mm2
80A model: 1.5 ... 35 mm2
Terminals for digital output, AUX input, RS485 port: 0.14 ... 2.5 mm2
LxHxP, W: 72x90x65 mm, max 436 g
Operating temperature: -25 °C ... +55 °C (3K6)
Storage temperature: -25 °C ... +75 °C (2K3)
Max humidity (without condensation): 80%
Sinusoidal vibration amplitude: 50 Hz ±0.075 mm
Protection degree - frontal part: IP51 (granted only in case of installation in a cabinet with at least IP51 protection degree)
Protection degree - terminals: IP20
Pollution degree: 2
Installation and use: Internal
Directives: 2006/95/EC, 2004/108/EC
Safety: EN 61010-1, EN 61010-2-030
EMC: EN 61326-1, EN 55011, EN 61000-4-2, EN61000-4-3, EN61000-4-4,
EN61000-4-5, EN61000-4-6, EN61000-4-11, EN61000-6-2
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