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Motor Protection Relay
Motor Protection Relay
Numerical Relays

Motor Protection Relay

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DESCRIPTION

Yokins Instruments Pvt. Ltd. motor protection relays are incredibly accurate. Our Motor Protection Relay is fully programable with exact setting of setpoints it offers very good accuracies. This means that your motors are always protected from overload, underload, and other anomalies. Our motor protection relays are designed to be incredibly reliable, with a long lifespan and a high MTBF (mean time between failures). This means that you can be confident that your motors will always be protected, even in the most demanding environments.


We are the leading Motor Protection Relay manufacturers and suppliers, our motor protection relays are manufactured to the highest quality standards, using only the best components. They can be customized for various ranges as per customer’s specific requirement, which makes it very versatile product.

Choose from our wide range of Numerical Relays or contact us to get Detailed Information about our Products.

Product Description

FEATURES

specifications

Extra Details

Product Description

ARAMETERS

 

  • RY ( Phase-Phase) Voltage
  • YB ( Phase-Phase) Voltage
  • BR ( Phase-Phase) Voltage
  • Average ( Phase-Phase) Voltage
  • RN (Phase-Neutural) Voltage
  • YN (Phase-Neutral) Voltage
  • BN (Phase-Neutral) Voltage
  • Average (Phase-Neutral) Voltage
  • R Phase Ampere
  • Y Phase Ampere
  • B Phase Ampere
  • Average Ampere
  • Frequency Ampere
  • Run Hour Ampere
  • System Power Factor Ampere
  • Kilo-watt Ampere

 

ALARM / TRIPS

 

  • Under Voltage
  • Over Voltage
  • Voltage Asymmetery/Unbalance
  • Phase Loss
  • Phase Reversal
  • Under Current
  • Over Current
  • Current Phase Loss
  • Current Imbalance
  • Under Frequency
  • Locked Rotor
  • Rotor Earth Fault
  • No Load Run/Dry Run Indication

 

FEATURES
  • Single Solution to Protect your Motors from any kind of Electrical Fault
  • Auto/Manual Scroll Display (User selectable
  • SMPS, TRANSFORMER, Power Supply
  • Ideal for Protection of Industrial Motors
  • Bar Graph Indication of Load Current.
  • All Tripping Parameters fully field Programmable
  • User Programmable CT Ratio
  • TRMS Measurement
  • 3 Rows of 4 Digit RED Seven Segment
  • 3 Phase 4 wire Programmable
  • RS 485 Port (5kv Isolated ) (Optional)
  • MODBUS RTU Protocol (Optional)
  • Two Relay Output for alarm can be provided.(Optional)
Specification
TechBrij: HTML Table
RMS Voltage20- 600Vrms (Accuracy - +0.5% FS +1 dgt.)
RMS Current0.020 - 10.00Arms (Accuracy :- +0.5% FS +1 dgt.)
Active Power0.030 - 6.000 KW (Accuracy - +0.5% ES +1 dgt.)
Apparent Power0.030 - 6.000 KVA (Accuracy :- +0.5°k ES +1 dgt.)
Reactive Power0.030 - 6.000 KVAr ( Accuracy :- + 1.0% ES +1 dgt.)
Power Factor0.3 Lag- 1- 0.3 Lead (Accuracy :- + 0.01 PE +1 dgt.)
Line Frequency45.00 -65.00 Hz (Accuracy :- +0.1Hz)
Active Energy (KWh)000000.00 - 999999.99 Kwh (Accuracy Class 1,0.5)
Apparent Energy (KVAh)000000.00 - 999999.99 KVAh (Accuracy Class 1,0.5)
Reactive Energy (KVArh)000000.00 - 999999.99 KVArh (Accuracy Class 1,0.5)
THD (V,1)Indicative
Faceplate /LensPolycarbonate Transparent
Case/Housing MaterialFR-ABS Black
Connectors/TerminalNylon 66, 33%GF, Black/Brass
Mounting ClampsSturdy, Moulded Glass filled nylon with screws.
Decimal PointAuto Scrolling
Polarity IndicationL(Laggine/Inductive) or C(Leading/Capacitive)
Fault IndicationError Code for all faults.
Dielectric Strength2.5KV @50 Hz for 1 minute between Input -Auxiliary & Case - Terminals
Impulse Withstand3.5.KV, 1.2/50 micro Second
Refresh RatePer 8.0ms
Maximum OverloadVoltage 1.2 Times Continuous, Current 2 Times Continuous
TechBrij: HTML Table
Auxiliary Supply150-300V AC, 45-270V AC/DC, 19-60V AC/DC
VA Burden (Typical)
Auxiliary<2.5 VA
Voltage Input<0.2 VA/Phase
Current Input<0.2 VA/Phase
Relay Contact2 AMPS, 250V AC POTENTIAL FREE
CT Primary Range1A to 50KA AC Programable
CT Secondary Range0.5A to 5A AC Programable
Metering StandardIEC 62053-21/22
Installation CategoryCat II (IEC/EN61010-1)
PollutionDegree 2 (IEC/EN61010-1)
Environment
Calibration27°C ± 5°C
Operating0° to 50°C, RH <70%
Storage-10° to 60°C, RH < 70%
Dielectric Strength2.5 KV at 50 Hz for 1 mm
Insulation Resistance> 20 MOhms at 500 V DC
Extra Details
DIMENSIONS (mm) TechBrij: HTML Table
MODELYI-MPR-06
FRONT96 x 96
DEPTH (Behind Bezel)52
Panel Cut-Out92 x 92