Schneider Electric Easergy P3U REL52052 Protection Relay

Product data sheet

Characteristics

REL52052

Easergy P3U 3CT 1lo ringlug 1VT 8DI 8DO 48-230V DI110V 2RJ45 ANSI

Product availability: Stock - Normally stocked in distribution facility

Price*: 2276.56 USD

Image of the Easergy P3U protection relay.

Main

Range of Product	Easergy P3
Product or Component Type	Protection relay
Relay application	Universal
Device short name	P3U20-6AAA2AHAB
Device mounting	Flush
[Us] rated supply voltage	48...230 V AC/DC
Input type	3 1/5 A CT phase current, 1 1/5 A CT residual current, 1 100 V/110 V VT voltage
Number of sensors	0 temperature, 0 arc
Digital input number	8.0
Number of Outputs	8 DO
Analogue input number	0
Analogue output number	0
Integrated connection type	Front USB port 1, Rear RJ45 2
Communication port protocol	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 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 12/11
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

Arc flash protection

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

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

4 controlled + 4 displayed

Setting

Monitoring function

Trip circuit supervision 74
Circuit breaker monitoring
Relay self-monitoring

Network and machine diagnosis type

Event recording
Disturbance recording
Tripping context

Switchgear diagnosis type

CT supervision
Trip circuit supervision TCS

Connections - terminals

Screw removable (digital input/output)
Pin removable (current transformer)
Pin removable (voltage transformer)

Complementary

Operating threshold	110 V AC/DC
Time synchronisation protocol	SNTP
Web server	Embedded HTTP server
Display type	LCD
Number of key	2 customizable
Local signalling	4 LEDs
Height	6.67 In (169.5 mm)

Dimensions

Width	6.69 In (170 mm)
Depth	8.07 In (205 mm)
Net weight	5.51 Lb(US) (2.5 kg) maximum

Environment

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

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

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

Ambient air temperature for operation: -40...149 °F (-40...65 °C)

Ambient Air Temperature for Storage: -40...158 °F (-40...70 °C)

IP degree of protection: IP54 conforming to IEC 60529

Relative humidity: 0...95%, without condensation

Operating altitude: 6561.68 ft (2000 m)

Protective treatment: Conformal coating

Ordering and shipping details

Category	11405-EASERGY P3 PROTECTIVE RELAYS
Discount Schedule	PL1S
GTIN	3606481465429
Returnability	No
Country of origin	US

Packing Units

Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	11.42 In (29.0 cm)
Package 1 Width	11.81 In (30.0 cm)
Package 1 Length	15.75 In (40.0 cm)
Package 1 Weight	7.74 Lb(US) (3.51 kg)

Product Life Status

Commercialised

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REL52052 BSL

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