Specifications
| Range of product | PowerLogic P7 |
|---|---|
| Product or component type | Protection and control relay |
| Relay application | Motor 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 Secured communication with assciated tools Password protection 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 Phase undercurrent 37 Undervoltage 27 Overvoltage 59 Positive sequence undervoltage 47 Overfrequency 81O Underfrequency 81U High impedance differential 64REF Motor differential 87M Thermal overload for machines 49 Temperature monitoring (8 or 16 RTDs) 38/49T Startup motoring 48 Locked rotor 51LR Motor restart inhibition 66 Voltage check 47 Overspeed 12 Underspeed (2 set points) 14 Field loss (underimpedance) 40 Underimpedance 21 Out of step 78PS CT supervision 60 VT supervision 60FL Breaker failure 50 BF 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 Voltage 1-phase RMS voltage 1-phase Power Power factor Active power fundamental frequency Apparent power fundamental frequency Reactive power fundamental frequency RMS active power RMS reactive power RMS apparent power 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 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 | 10 controlled objects |
| 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 ANSI code: 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 | 178 mm |
| Width | 205.2 mm |
| Depth | 282 mm |
| Net weight | 8.8 kg maximum |
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