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P3U20 UNIVERSAL PROTECTION RELAY

Price 55000.0 INR/ Number

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MOQ : 1 Number

P3U20 UNIVERSAL PROTECTION RELAY Specification

Dielectiric Strength
2 kV, 50 Hz, 1 min Kilopascals (KPa)

Working Temperature
-25C ~ +70C Celsius (oC)

Ambient Temperature
-10C ~ +55C Celsius (oC)

Power Consumption
<8 VA Volt-Ampere (VA)

Contact Form
1 NO + 1 NC

Mechanical Life
10 million operations Hours

Contact Resistance
<100 m Volt per ampere (V/A)

Protect Feature
Sealed

Contact Material
Silver alloy

Product Type
UNIVERSAL PROTECTION RELAY

Insulation Resistance
>1000 M

Theory
Current Relay

Usage
Universal protection relay

Contact Load
High Power

Operate Time
<25 ms Hours

Terminal Type
Other

Rated Voltage
110-240 V AC/DC Volt (V)

Supply Terminal
B2B

Size

Color
Grey

Dimension (L*W*H)
16x21.5x27.5 cm Centimeter (cm)

Weight
2.5kg Kilograms (kg)

Warranty
2.5kg

Frequency
50/60Hz Hertz (HZ)

Adjustment Range
Wide setting via keypad

Frequency Range
50/60 Hz

Relay Outputs
4 programmable outputs

Mounting Type
DIN rail

Made In
France

Memory Backup
Non-volatile memory retention

Input Type
3 phase, 4 wire

Event Logging
Yes, with time stamping

Degree of Protection
IP20 (front)

Communication Port
RS485 Modbus

Display Type
LCD with multi-function indicators

P3U20 UNIVERSAL PROTECTION RELAY Trade Information

Minimum Order Quantity
1 Number

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Per Month

Delivery Time
10 Week

Main Domestic Market
All India

About P3U20 UNIVERSAL PROTECTION RELAY

P3U20 Universal Protection Relay Technical Specifications

General Information

Type: Multifunction universal protection relay
Application:

Feeder protection
Motor protection

Product series: PowerLogic / Easergy P3
Mounting: Flush / Rack, disconnectable

Power Supply

Auxiliary supply:

48230 V AC/DC OR
110230 V AC/DC (model dependent)

Frequency: 50/60 Hz
Power consumption:

Typical: ~15 W
Max: ~25 W

Measuring Inputs

Current inputs (CT):

1 A / 5 A (phase currents)
Residual current input available

Voltage inputs (VT):

100 V / 110 V

I/O Configuration

Digital Inputs (DI): ~10
Digital Outputs (DO):

Typically 5 + watchdog or up to 10 (variant-based)

Analog Inputs/Outputs: Not provided (in standard versions)

Protection Functions

Includes a wide range of ANSI protections:

Current & Fault Protection

Phase overcurrent (50/51)
Earth fault (50N/51N, 51G)
Directional earth fault (67N)
Negative sequence (46)
Undercurrent (37)

Motor & Thermal Protection

Thermal overload (49)
Locked rotor / starting time (48/51LR)
Motor restart inhibit (66)

System Protection

Over/under frequency (81O / 81U)
ROCOF (81R)
Capacitor protection (51C, 59C)

Additional Features

Breaker failure (50BF)
Recloser (79)
Fault locator
Switch-on-to-fault (SOTF)
CT/VT supervision

Communication & Protocols

Protocols supported:

IEC 61850
Modbus (RTU & TCP)
DNP3
IEC 60870-5-101 / 103

Ports:

Ethernet (RJ45 / fiber optional)
RS-485
USB (front)

Redundancy: PRP / RSTP
Time sync: SNTP / IRIG-B

Cybersecurity Features

Password protection
Role-based access control
Firmware authentication
Port hardening

Monitoring & Control

Circuit breaker monitoring
Trip circuit supervision
Event & fault recording
Self-diagnostics

Environmental & Physical

Operating temperature: approx. -40C to +60C
Protection class: IP54
Dimensions:

176 171 226 mm

Weight: ~2.5 kg

Additional Features

LED indications (status & alarms)
Programmable logic & setting groups
Harmonic measurement & THD calculation

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