The PTA-M-3PH-05A-OT is a three-phase network analyzer with power supply 10..40VDC or 19..28VAC, 160x80 pixel color graphic display, RS485 port, Wifi, NFC, pulse/alarm output.
Here below summarized the device’s main characteristics:- Equivalent to class 0.2S (kWh) of EN 62053-22
- Equivalent to class 0.2S (kVARh) of EN 62053-24
- Accuracy ±0.5% of reading (RDG)
- Bidirectional energy meter
- TRMS measurement of distorted waveforms (voltage/current)
- Calculation of neutral current
- One output (mosfet) for alarms or pulses
- Wi-Fi station and access point (Modbus TCP)
- RS485 serial output (Modbus RTU)
- NFC
- Logging via internal memory up to 1Mb
- 16-bit colour display, 160x80 pixels, with touch button
- Sampling rate: 6,400 samples @ 50 Hz
- Dimensions: 1 DIN module
- Full harmonic analysis (amplitudes and phases)
- Built-in integrator for Rogowski coils
- Dimensions90 x 69 x 17 mm
- MaterialPBT
- SealingIP20
- Operating conditionsTemperature: -25°C..65°C; Humidity: 10..90% non-condensing; Altitude: < 2000m a.s.l.
- Connections1x screw terminal block, 3.5 mm pitch, 4 poles 1x screw terminal block, 5 mm pitch, 4 poles 1x screw terminal block 5 mm pitch 6 poles 1x T-BUS terminal
| ORDERING CODES | PTA-M-3PH-05A-0T |
|---|---|
| Power supply | Single-phase Auxiliar low voltage supply |
| Tension | 10-40 VDC / 19-28 VAC |
| Consumption | < 1,5kW |
| INPUT | Rated voltage range L-N: 85 - 265VAC Rated voltage range L-L: 150 - 450VAC |
| CT with current output | |
| Starting current (Ist) | 5mA |
| Minimum current (Input CT) | 50mA |
| Rated current (Input CT) | 5 AAC |
| Maximum current (IMAX CT) | 6 AAC |
| Crest factor | < 4 (20 APK MAX) |
| Burden | < 1 VA per phase |
| Overload for 500 ms | 40 AAC |
| ACCURACY (@25 ± 5°C; frequency = 50 Hz) | |
| Frequency | ± 0,01 Hz (45..65 Hz) |
| Voltage | ± 0,2% rdg |
| Current | ± 0,3% rdg |
| Active and apparent power (PF = 0.5L ..0.5C) | ± 0,3% rdg (In o Vn from 5% to 100%) ± 0,4% rdg (In o Vn from 1% to 5%) |
| Reactive power ( sinφ = 0.5L .. 0.5C) | ± 0,3% rdg (In o Vn from 5% to 100%) ± 0,4% rdg (In o Vn from 1% to 5%) |
| Active power | class C according EN50470-1/3 class 0,5 S according EN62053-22 |
| Reactive energy (when measured, see below) | class 0,5 S according EN62053-24 |
| Power factor | ± (0,001 +1%(1.00-PF)) |
| Bandwidth (-3dB) | > 2KHz |
| Thermal drift | <100 ppm/°C |
| THD | ±0.3% |
| Harmonics | ±3% amplitude up to the 16th harmonic ±5% amplitude from the 17th harmonic to the 63rd harmonic ±5° phase shift up to the 16th harmonic ±10° phase shift from the 17th harmonic to the 63rd harmonic |
| RS485 | |
| Protocol | Modbus RTU |
| Number of addresses | Up to 247 (Default 1) |
| Baudrate | From 1200 to 115200 Baud (Default 9600) |
| Configuration parameters | Address, Baudrate, Parity, Stop bit |
| Connection | Via T-BUS or via 4-poles terminal block 3.5mm pitch |
| Wifi Port | |
| Protocol | Modbus TCP, HTTP, MQTT |
| Number of clients | Up to 10 |
| Speed | 2.4 Ghz 802.11 b/g/n |
| Associated features | Webserver, Firmware update, Communication, Logging |
| Configuration parameters | IP address, Subnet mask, Gateway address, TCP port, DHCP, MQTT |
| DIGITAL OUTPUT | |
| Use | Alarm or pulses/kWh |
| Number | 1 |
| Type | Solid state |
| Rating | < 40V, < 100mA |
| Connection | Via 4 poles terminal block 3.5 mm pitch |
- PTA-M-3PH-05A-0TNETWORK ANALYZER 3PH 1DIN MODBUS RTU ALIM.10..40Vdc
- ACCESSORIES
- 2000.35.045CURRENT TRANSFORMER 100/5A cl1 SPLIT CORE Ø 24mm 2.5m CABLE
- 2000.35.046CURRENT TRANSFORMER 200/5A cl1 SPLIT CORE Ø 24mm 2.5m CABLE
- 2000.35.047CURRENT TRANSFORMER 400/5A cl1 SPLIT CORE Ø 24mm 2.5m CABLE