Specifications
| Range of Product | PowerLogic P7 |
|---|---|
| Product or Component Type | Protection and control relay |
| Relay application | Transformer application and bay control |
| product reference | P7 |
| Mounting case size | 40TE |
| Device mounting | Flush |
| Mounting Support | 19″ rack |
| Mounting Mode | Flush mounting Rack-mounted |
| power supply | 48…125 V DC |
| measuring inputs | 10 CT 1/5 A 1 CT 1 A 7 VT |
| number of Digital Inputs (DI) | 24 |
| number of analogue inputs | 8 RTD optional |
| number of Digital Outputs (DO) | 20 1 watchdog |
| type of temperature module connection | 2 twisted, type A, shielded wires (RS485) |
| communication ports | 1 CAN port 1 Ethernet TCP/IP 2 SFP ports 1 USB port 1 COM serial link |
| communication protocols | Modbus serial and TCP DNP3 serial and TCP IEC 61850 Ed 2.1 IEC 61869-9 IEC 61850-9-2 LE |
| Redundancy communication port protocol | HSR PRP RSTP Failover |
| Cybersecurity | IEC 62443 SL2 LDAP RADIUS based user authentication Port hardening Role-based access control Secure boot Security log Syslog protocol support Firmware signature Client IP address filter Pre-login banner Security policy management |
| protection functions | Phase overcurrent 50/51 Ground fault protection 50N/51N Sensitive earth fault overcurrent 50G/51G Negative sequence overcurrent 46 Inrush detection 68 Voltage-dependent overcurrent 51V Undervoltage 27 Overvoltage 59 Underfrequency 81U Directional phase overcurrent 67 Directional earth fault 67N Overfrequency 81O Temperature monitoring (8 RTDs) 38/49T Positive sequence undervoltage 47 Neutral voltage displacement 59N Directional reactive overpower 32Q Earth fault wattmetric 32N Earth fault admittance 21N Directional active overpower 32P Directional active underpower 37P Rate of change of frequency 81R Thermal overload for transformer 49T CT supervision 60 VT supervision 60FL Breaker failure 50 BF Overfluxing (V/Hz) 24 Transformer differential 87T Underimpedance 21 Synchro-check 25 High impedance differential 64REF Programmable logic |
| measurement functions | Current 3-phase RMS current 3-phase Current sequence Current 1-phase RMS current 1-phase Voltage 3-phase RMS voltage 3-phase Voltage sequence Active power fundamental frequency Apparent power fundamental frequency Reactive power fundamental frequency RMS active power maximum RMS reactive power minimum RMS apparent power minimum Active power demand maximum Active power demand minimum Reactive power demand maximum Reactive power demand minimum Apparent power demand maximum Apparent power demand minimum RMS phase current demand maximum RMS phase current demand minimum Power minimum Power factor Harmonic distorsion (I THD & U THD) Voltage sags and swells Earth fault current external measurement |
| control functions | Switchgear control and monitoring Programmable switchgear interlocking Local/remote control Programmable logic Remote control Function keys |
| controllable switchgear devices | 12 controlled objects including 3 CBs |
| number of setting groups | 8 |
| monitoring functions | Circuit breaker monitoring Switch monitoring Relay self-monitoring Trip circuit supervision 74 Event counters Watchdog |
| logs and records | Disturbance recording Event recording Fault recording Operation log |
| Switchgear diagnosis type | CT/VT supervision 60 Auxiliary power supply monitoring Cumulative breaking current Number of operations DC battery voltage monitoring |
| Connections – terminals | Screw type terminals (digital input/output) Ring terminal (analogue input) |
| Input power interruption | 50 ms 100 ms |
|---|---|
| Maximum power consumption in W | 24 W typical |
| Operating threshold | 48 V DC 110 V DC |
| Time synchronisation protocol | IRIG-B SNTP IEEE 1588 |
| Software name | PowerLogic Engineering Suite |
| Display type | Colour touchscreen 800 x 640 pixels |
| Display size | 7 inch |
| Information Displayed | Single line diagram Menu-driven user interface |
| Control Button Type | 1 home physical key 1 reset physical key 12 customizable virtual function keys |
| Local signalling | 4 LEDs red/orange device status 24 LEDs tri-colour programmable |
| Communication compatibility | DNP3 Modbus IEC 61850 Ed 2.1 |
| Device connection | Connection to a PC USB Extension port extension cable Ethernet port RJ45 Serial port RS485 cable SFP redundant Ethernet port fibre optic/RJ45 multi/single mode optional |
| Product Certifications | cUL Listed UKCA KETOP CE DNV |
| Height | 7.008 in (178 mm) |
| Width | 8.08 in (205.2 mm) |
| Depth | 11.1 in (282 mm) |
| Net weight | 19.4 lb(US) (8.8 kg) maximum |
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