| [Us] Rated Supply Voltage | 48...230 V AC/DC |
| Ambient Air Temperature For Operation | -40-65 ?C |
| Ambient Air Temperature For Storage | -40-70 ?C |
| Analogue Input Number, Analogue Output Number | 0 |
| Arc Flash Protection | no |
| Communication Port Protocol | IEC 61850 ed. 1 || IEC 61850 ed. 2 || IEC 60870-5-101 || DNP3 TCP || Modbus TCP || EtherNet/IP |
| Connections - Terminals | screw removable (digital input/output) || pin removable (current transformer) || pin removable (voltage transformer) |
| Control Type | switchgear control and monitoring || programmable switchgear interlocking || local control on single-line diagram || local control with I/O keys || local/remote control || 2 function keys || mobile application with Easergy SmartApp || web-server |
| Cybersecurity | password protection || port hardening |
| Depth | 205 mm |
| Device Mounting | flush |
| Device Short Name | P3U20-6AAA2AHAB |
| Digital Input Number | 8.0 |
| Display Type | LCD || LCD |
| Electromagnetic Compatibility | emission tests IEC/EN 60255-26 ed. 3 || emission tests class A CISPR 11 || emission tests class A CISPR 22 || EMC immunity IEC/EN 60255-26 ed. 3 || EMC immunity EN/IEC 61000-4-18 || EMC immunity IEC 60255-22-1 || EMC immunity level 4 EN/IEC 61000-4-2 || EMC immunity IEC 60255-22-2 || EMC immunity level 3 EN/IEC 61000-4-3 || EMC immunity IEC 60255-22-3 || EMC immunity level 4 EN/IEC 61000-4-4 || EMC immunity IEC 60255-22-4 || EMC immunity level 3 EN/IEC 61000-4-5 || EMC immunity IEC 60255-22-5 || EMC immunity level 3 EN/IEC 61000-4-6 || EMC immunity IEC 60255-22-6 || EMC immunity EN/IEC 61000-4-8 || EMC immunity level 5 EN/IEC 61000-4-9 || EMC immunity EN/IEC 61000-4-29 || EMC immunity EN/IEC 61000-4-11 || EMC immunity EN/IEC 61000-4-17 || EMC immunity IEC 60255-27 || EMC immunity class III IEC 60255-5 || EMC immunity EN/IEC 60255-1 |
| Environmental Characteristic | exposure to dry heat Bd EN/IEC 60068-2-2 || exposure to cold Ad EN/IEC 60068-2-1 || exposure to damp heat in service Db EN/IEC 60068-2-30 || exposure to damp heat in service Cab EN/IEC 60068-2-78 |
| Height | 169.5 mm |
| Input Type | 3 1/5 A CT phase current || 1 1/5 A CT residual current || 1 100 V/110 V VT voltage |
| Integrated Connection Type | front USB port 1 || rear RJ45 2 |
| Ip Degree Of Protection | IP54 conforming to IEC 60529 |
| Local Signalling | 4 LEDs || 8 LEDs programmable |
| Mechanical Robustness | vibrations class II) IEC 60255-21-1 || vibrationsFc IEC 60068-2-6 || shocks class II) IEC 60255-21-2 || shocksEa IEC 60068-2-27 || seismic tests method A class II) IEC 60255-21-3 |
| Monitoring Function | trip circuit supervision 74 || circuit breaker monitoring || relay self-monitoring |
| Net Weight | 2.5 kg maximum |
| Network And Machine Diagnosis Type | event recording || disturbance recording || tripping context |
| Number Of Key | 2 customizable |
| Number Of Outputs | 8 DO || 1 watchdog |
| Number Of Sensors | 0 temperature || 0 arc |
| Operating Altitude | 6561.68 ft (2000 m) |
| Operating Threshold | 110 V AC/DC |
| Product Or Component Type | protection relay |
| Protection Type | phase overcurrent 50/51 || earth fault overcurrent 50N/51N || directional earth fault 67N || transient earth fault 67NI || capacitor bank unbalance 51C || broken conductor 46 I2/I1 || cold load pick-up || H2 detection 68H2 || H5 detection 68H5 || breaker failure 50BF || switch ON to fault (SOTF) || recloser 79 || phase undercurrent 37 || excessive starting time, locked rotor 48/51LR || motor restart inhibition 66 || capacitor overvoltage 59C || negative sequence overcurrent 46 || earth fault overvoltage 59N || rate of change of frequency 81R || lockout relay 86 || CT supervision 60 || programmable stages 99 || programmable curve |
| Protective Treatment | conformal coating |
| Range Of Product | Easergy P3 |
| Redundancy Communication Port Protocol | RSTP || PRP |
| Relative Humidity | 0-95 %, without condensation |
| Relay Application | universal |
| Setting | 4 |
| Single Line Diagram | 4 controlled + 4 displayed |
| Switchgear Diagnosis Type | CT supervision || trip circuit supervision TCS |
| Time Synchronisation Protocol | SNTP |
| Type Of Measurement | current 3-phase || current zero sequence || current positive sequence || current negative sequence || current ratio of negative and positive || voltage zero sequence || earth fault reactance || frequency || current phasor diagram view || current 2nd, 15th harmonics with THD || condition monitoring CB wear |
| Web Server | embedded HTTP server |
| Width | 170 mm |
