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PowerLogic ™ P Series Protection Relays

PowerLogic P5 Characteristics

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PowerLogic P5 Characteristics

Characteristics

P5F30

P5M30

P5T30

Feeder Motor

●

—

— —

Application

— —

●

Transformer Phase current Residual current

—

●

1/5A CT (x3) or LPCT (x3)

1/5A CT (x6) 1/5A CT (x2)

Measuring inputs

1/5A CT & 1A CT or CSH core balance CT

Voltage

VT (x4) or LPVT (x4)

VT (x1)

Arc-flash sensor inputs

0 to 6 point sensors

Inputs

4 to40

Digital

Outputs

3 to 18 + Watchdog (WD) 0 to 16 (external modules) 1 USB for configuration 1 USB for USB key

Temperature sensor inputs

Front ports

Nominal power supply

24–48 Vdc or 48–250 Vdc ; 100–230 Vac

Ambient temperature, in service

-40 to 70°C (-40 to 158°F)

Communication

Extension + Backup memory

● ● ● ● ● ● ● ● ● ● ● ● ● ● ●

Serial

Hardware modules

Ethernet

2nd Ethernet

IEC61850 Ed1 & Ed2 IEC 60870-5-101 & 103 DNP3 over Ethernet

Protocols

DNP3 serial

Modbus over Ethernet

Modbus serial EtherNet IP

RSTP

Redundancy protocols

PRP / HSR

Pulse, IRIG-B [1]

Time synchronization

SNTP, PTP IEEE 1588 v2 [2]

Others Control

6 controlled + 2 monitored objects Mimic

Logic (Matrix + Logic Equations)

● ●

Optional Advanced Logic Engine (order option)

Cybersecurity

Basic or Advanced

Draw-out device (withdrawability) Hardware dimensions (W/H/D)

●

6.0 / 6.93 / 8.62 in. (152 / 176 / 219 mm)

PowerLogic P5 Applications

Table 5.1: Protection Functions Protection Functions 5 PROTECTION, CONTROL, AND ENERGYAUTOMATION Current protection Phase overcurrent Earth/ground fault overcurrent [3] Directional phase overcurrent Directional earth/ground fault overcurrent Transient intermittent/ground fault

ANSI code

P5F30

P5M30

P5T30

50/51

3

3

6 6 6 6

50N/51N

5 / 8

5 / 8

67

4 3 1 2 1 1 1 1 1 3 3 3 2 2 2 2

4 3

67N 67NI 21YN

—

— —

Neutral admittance

2 1

Negative sequence overcurrent Current unbalance, Broken conductor

46 (I2/I1) 46BC(I2)

2 2 2

—

Breaker failure

50BF

1 1 1 1 3 3 3 2

Phase undercurrent Switch on to fault (SOTF)

37

—

— — —

50HS

Cold load pickup (CLP or CLPU)

—

Voltage protection Undervoltage

27 59

— —

Overvoltage

Earth/ground fault overvoltage Negative sequence overvoltage Frequency protection Over and/or underfrequency Rate of change of frequency Thermal protection Thermal overload Temperature monitoring Power protection Wattmetric earth/ground fault Directional active underpower Rotating machine protection Frequent start inhibition Underfrequency

59N

3

47

—

81

2 2

— — —

81U 81R

—

49 38

1

1

1

16

16

16

32N

2 2

2 2

— —

32/37N

66

— — — —

1 1 2 2

— — — —

Motor start-up supervision, locked rotor

48/51LR

Positive sequence undervoltage

27P

Underspeed [4]

14

IRIG-B module is a separate accessory

[1]

[2] PTP IEEE 1588 v2 is availaible with HSR/PRP communication board [3] Number of stages depends on the number of residual current inputs. [4] Function available if 12 DI / 4 DO board is present.

5-4

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