Specifications
| Range of product | PowerLogic P3 |
|---|---|
| Product or component type | Protection relay |
| Relay application | Universal |
| product reference | P3U20-5ABA1ACAA |
| Mounting case size | 20TE |
| power supply | 24…48 V DC |
| measuring inputs | : 1/5 A CT phase current 3 : 1/5 A CT residual current 1 : 100 V/110 V VT voltage 1 |
| number of Digital Inputs (DI) | 10 |
| number of analogue inputs | 0 |
| number of Digital Outputs (DO) | 1 watchdog 5 |
| number of analogue outputs | 0 |
| communication ports | USB port 1 front RJ45 2 rear |
| communication protocols | IEC 61850 ed. 1 IEC 61850 ed. 2 IEC 60870-5-101 DNP3 TCP Modbus TCP EtherNet/IP |
| Redundancy communication port protocol | RSTP PRP |
| Cybersecurity | Password protection Port hardening |
| protection functions | 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 Switch ON to fault (SOTF) Breaker failure 50BF 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 H2 detection 68H2 H5 detection 68H5 Programmable stages 99 Programmable curve |
| Arc flash protection | No |
| measurement functions | 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 |
| control functions | 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 Programmable logic |
| controllable switchgear devices | 2 controlled + 4 displayed |
| number of setting groups | 4 |
| monitoring functions | Trip circuit supervision 74 Circuit breaker monitoring Relay self-monitoring |
| logs and records | Event recording Disturbance recording Tripping context |
| Switchgear diagnosis type | Trip circuit supervision ANSI code: TCS CT supervision ANSI code: 60 |
| Connections – terminals | Screw removable (digital input/output) Pin removable (current transformer) Pin removable (voltage transformer) |
| Operating threshold | 24…230 V AC/DC |
|---|---|
| Time synchronisation protocol | SNTP |
| Software name | EcoStruxure Power Device ESetup Easergy Pro |
| Web server | Embedded HTTP server |
| Display type | LCD 128 x 64 pixels with single line diagram |
| Number of key | 2 customizable |
| Local signalling | 4 LEDs 8 LEDs programmable |
| Standards | IEC |
| Height | 169.5 mm |
| Width | 170 mm |
| Depth | 205 mm |
| Net weight | 2.5 kg maximum |
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