REL52041 Easergy P3U20, 4L, 1U, 10DI/5DO, Uaux: 48-230V, DI: 220-230V

Relay

Easergy P3U20, 4L, 1U, 10DI/5DO, Uaux: 48-230V, DI: 220-230V, RS-485

Specifications

Main
Range of product : Easergy P3
product or component type : Protection relay
Relay application : Universal
product reference : P3U20-5AAA3ABAA
power supply : 48...230 V AC/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 sensors :
- 0 temperature sensor(s)
- 0 arc sensor(s)
number of Digital Inputs (DI) : 10
number of Digital Outputs (DO) :
1 watchdog
5
number of analogue inputs : 0
number of analogue outputs : 0
type of temperature module connection :
- Copper cable external module
- Fiber optic cable external module
communication ports :
- USB port 1 front
- RS485 1 rear
communication protocols :
- IEC 60870-5-101
- IEC 60870-5-103
- DNP3
- Modbus RTU
- DeviceNet
- SPAbus
cybersecurity :
- Port hardening
- Password protection
protection functions :
- Phase undercurrent 37
- Negative sequence overcurrent 46
- Broken conductor 46 I2/I1
- Excessive starting time, locked rotor 48/51LR
- Thermal overload protection 49
- Phase overcurrent 50/51
- Earth fault overcurrent 50N/51N
- Breaker failure 50BF
- Switch ON to fault (SOTF)
- Capacitor bank unbalance 51C
- Capacitor overvoltage 59C
- Neutral voltage displacement 59N
- Motor restart inhibition 66
- Directional earth fault 67N
- Transient earth fault 67NI
- CT supervision 60
- VT supervision 60
- H2 detection 68H2
- H5 detection 68H5
- Recloser 79
- Lockout relay 86
- Cold load pick-up
- 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 phase to earth
- Voltage phase to phase
- Voltage zero sequence
- Voltage positive sequence
- Voltage negative sequence
- Voltage ratio of negative and positive
- Short circuit fault reactance
- Fault location current
- Earth fault reactance
- Frequency
- Active power
- RMS active power
- Reactive power
- RMS reactive power
- Apparent power
- RMS apparent power
- Active energy
- Reactive energy
- Cos φ
- Tan φ
- Power angle
- Power factor
- Voltage phasor diagram view
- Current phasor diagram view
- Current 2nd, 15th harmonics with THD
- Voltage 2nd, 15th harmonics with THD
- Voltage interruption
- 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 :
- CT supervision
- Trip circuit supervision ANSI code: TCS
Connections - terminals
- Screw removable (digital input/output)
- Clamp terminal removable (current transformer)
- Pin removable (voltage transformer)

Complementary
Operating threshold : 220...230 V AC/DC
Web server : Embedded HTTP server
Software name :
- EcoStruxure Power Device
- ESetup Easergy Pro
Display type : And 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

Environment
Electromagnetic compatibility :
- Emission tests conforming to IEC/EN 60255-26 ed. 3
- Emission tests class A conforming to CISPR 11
- Emission tests class A conforming to CISPR 22EMC immunity conforming to IEC/EN 60255-26 ed. 3
- EMC immunity conforming to EN/IEC 61000-4-18
- EMC immunity level 4 conforming to EN/IEC 61000-4-2
- EMC immunity level 3 conforming to EN/IEC 61000-4-3
- EMC immunity level 4 conforming to EN/IEC 61000-4-4
- EMC immunity level 3 conforming to EN/IEC 61000-4-5
- EMC immunity level 3 conforming to EN/IEC 61000-4-6
- EMC immunity conforming to EN/IEC 61000-4-8
- EMC immunity level 5 conforming to EN/IEC 61000-4-9
- EMC immunity conforming to EN/IEC 61000-4-29
- EMC immunity conforming to EN/IEC 61000-4-11
- EMC immunity conforming to EN/IEC 61000-4-17
Mechanical robustness :
- Vibrations (level: class II) conforming to IEC 60255-21-1
- Vibrations: Fc conforming to IEC 60068-2-6
- Shocks (level: class II) conforming to IEC 60255-21-2
- Shocks: Ea conforming to IEC 60068-2-27
- Seismic tests method A (level: class II) conforming to IEC 60255-21-3
- Bumps (level: class II) conforming to IEC 60255-21-2
- Bumps: Ea conforming to IEC 60068-2-27
climatic withstand :
- Exposure to dry heat Bb tests conforming to EN/IEC 60068-2-2
- Exposure to cold Ad tests conforming to EN/IEC 60068-2-1
- Exposure to damp heat in service Db tests conforming to EN/IEC 60068-2-30
- Exposure to damp heat in service Cab tests conforming to EN/IEC 60068-2-78
Ambient air temperature for operation : -40…65 °C
Ambient air temperature for storage : -40…70 °C
IP degree of protection : IP54 conforming to IEC 60529
Relative humidity : 0…95 %, without condensation
maximum operating altitude : 2000 m
Protective treatment : Conformal coating

Packing Units
Unit Type of Package 1 : PCE
Number of Units in Package 1 : 1
Package 1 Height : 16 cm
Package 1 Width : 21.5 cm
Package 1 Length : 27.5 cm
Package 1 Weight : 3.5 kg

Contractual warranty
Warranty : Up to 10 years extended warranty (Standard warranty 2 years. Please check with your local SE representative for extended warranty availability and conditions)