MEASUREMENT
POLAR AIR
Polar AIR is a multifunctional panel instrument (96 x 96 mm.) of the POLAR family, particularly oriented to the remote monitoring of electrical energies.
It features a highly visible 128×128 graphic display and convenient front keys for direct consultation and setup. It has a wide range of electrical measurements like all models in the POLAR series.
The AIR model can mount multiple communication options to allow maximum flexibility in organizing and configuring a monitoring network.
WiFi communication, together with Elcontrol’s free Energy Studio Free cloud, offers a quick and economical solution for implementing a monitoring network.
The connections to the power cables and to the voltage and current measurement cables are made via the 2.5 mm2 terminals located on the back of the instrument.
To measure the currents it is necessary to use three CTs with a secondary 5 A.
It can be used on single-phase, two-phase, three-phase low and medium voltage networks. The advanced functions and the supplied analysis software make it a tool suitable for the most demanding professional needs.
Focused on communication
- Reduced dimensions in depth in the panel
- IP65 front panel
- Switching power supply 90/230 and 90/300 Vac Vdc (+ 24-48 Vdc option)
- Scalable thanks to the plug & play options to insert posteriorly
- 3 measuring channels of voltage up to 600V CAT III with the precision of 0.5%
- 4 distinct current inputs, with 0.5% accuracy
- 6 different electrical systems analyzed (single-phase, two-phase, three-phase 3-wire unbalanced, three-phase 4-wire unbalanced, balanced three-phase 3-wire, three-phase 4-wire balanced)
- Multilingual
- Customizable display, choosing which values display in rotation in the lower part and rotating it 90 ° in relation to the comfort of reading
Field of use
Polar Energy includes a powerful analysis and calculation engine that allows for a wide range of measurements and features:
- Standard measures also according to IEC 61000-4-30 of V, I, P, Q, A, F, PF, THD%, instantaneous values / min / max / avg, absorbed and products, energy meters (kWh, KVA , kVAr) absorbed and generated;
- Graphical display of TREND (trends over time) of 6 selectable sizes
- Automatic connection test to determine if the connections of the voltages and currents are correct
- Customization of the user display, which can independently choose which values to keep under control
- Possible to set alarms
- WiFi e MRH connectivity for a maximum flexibility
- With WiFi option, it can be directly connected to Energy Studio Free
| Internal dimensions | 96x96x58 mm or 96x96x96 mm (with option) |
| Overall dimensions | 96x105x40 mm or 96x105x77 mm (with option) |
| Safety | 600V CAT III |
| IP protection | IP65 front side, IP30 inside panel |
| Weight | 320g + 35g each option |
| Type | LCD dot matrix with white backlight |
| Languages | English – Spanish – Italian – German – Franch |
| Electrical connections | Screw terminals |
| Communication | 485 (option) |
| Temperature range | from -10 to +55 °C |
| Umidity | Max 95% |
| AC Power supply | 90-230V ±10% 50-60Hz 8VA |
| DC power supply | 90-300V ±10% 8W, 12-24V ±10% (option), 48-60V ±10% (option) |
| Consumption | 5VA |
| Wires section | 2,5mm |
| Single Phase / Two Phase Systems | – |
| Three – phase, 4 – wire, balanced and non | – |
| 3 – wire, balanced and non | – |
| VOLTAGE (TRMS) | |
| Channels | 3 channels + neutral channels in common |
| Direct Phase-Phase Measurements | Phase-Phase 17-700VAC 40-70Hz, Phase-Neutral 10-400VAC 40-70Hz |
| Measurements across VT | Ratio 1-60000, maximum displayed value 20MV |
| Permanent load | 800VAC |
| Sensitivity | 10V Phase-Neutral, 17 Phase-Phase |
| Wires section | 2,5mm2 |
| CURRENT (TRMS) | |
| Channels | 4 independent channels with resistor |
| Consumption | < 1VA |
| Scales | 2 |
| Direct measures | not available |
| Maximum measurable current | 8A |
| Measures across TA | Ratio 1:60000, maximum displayed value 500kA |
| Permanent overload | 10A |
| Temporary overload | 50A 1 sec |
| Sensitivity | 10mA |
| Wires section | 2,5 mm2 |
| POWERS | |
| Per each phase | < 999 GW,Gvar,GVA |
| Global | < 999 GW,Gvar,GVA |
| CURRENT (TRMS) | 5 independent inputs |
| POWERS | Active, reactive e apparent. Single phase and total |
| ENERGY COUNTERS | |
| Measures | kWh, kvarh, kVAh |
| ACCURACY | |
| Voltages | ±0.25% + 0.05%FS |
| Currents | ±0.25% + 0.05%FS |
| Powers | ±0.5% + 0.05%FS |
| Power factor | ±0.5° |
| Frequency | ±0.01 Hz (40-70Hz) |
| Active energy | Class 0.5 |
| Reactive energy | Class 1 |
| EN50160 (only TOP) | |
| Interruptions | >500mS |
| Voltage drops | >500mS |
| Overloads | >500mS |
| CE conformity | 93/68/CEE (B. T.); 89/336/CEE e 2004/108/CE (EMC) 2006/95/CE – 72/23/CEE (LVD); 2002/95/CE (RoHS); 2002/96/CE e 2003/108/CE (WEEE/RAEE) |
| Safety | EN 61010-1 |
| Electromagnetic compatibility (EMC) | EN 61326 EN 61326/A1 EN 61326/A2 EN 61326/A3 |
| Temperature | IEC 60068-2-1 (working) IEC 60068-2-2 (storage) |
| Vibrations | IEC 60068-2-6 |
| Umidity | IEC 60068-2-30 |
| Overload | IEC 60947-1 |
| 4CAAA | POLAR AIR |
| 4ABAE | CONVERTITORE USB/RS485 |
| 4A485 | OPZIONE RS485 |
| 4AALM | OPZIONE 2 ALLARMI |
| 4ADIN | OPZIONE 2 DIGIT |
| 4AVDC | OPZIONE 12-24 |
| 41VDC | OPZIONE 48-60 VDC |
