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.
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
| RMS Voltage | 20- 600Vrms (Accuracy - +0.5% FS +1 dgt.) |
| RMS Current | 0.020 - 10.00Arms (Accuracy :- +0.5% FS +1 dgt.) |
| Active Power | 0.030 - 6.000 KW (Accuracy - +0.5% ES +1 dgt.) |
| Apparent Power | 0.030 - 6.000 KVA (Accuracy :- +0.5°k ES +1 dgt.) |
| Reactive Power | 0.030 - 6.000 KVAr ( Accuracy :- + 1.0% ES +1 dgt.) |
| Power Factor | 0.3 Lag- 1- 0.3 Lead (Accuracy :- + 0.01 PE +1 dgt.) |
| Line Frequency | 45.00 -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 /Lens | Polycarbonate Transparent |
| Case/Housing Material | FR-ABS Black |
| Connectors/Terminal | Nylon 66, 33%GF, Black/Brass |
| Mounting Clamps | Sturdy, Moulded Glass filled nylon with screws. |
| Decimal Point | Auto Scrolling |
| Polarity Indication | L(Laggine/Inductive) or C(Leading/Capacitive) |
| Fault Indication | Error Code for all faults. |
| Dielectric Strength | 2.5KV @50 Hz for 1 minute between Input -Auxiliary & Case - Terminals |
| Impulse Withstand | 3.5.KV, 1.2/50 micro Second |
| Refresh Rate | Per 8.0ms |
| Maximum Overload | Voltage 1.2 Times Continuous |
| Current 2 Times Continuous | |
| Auxiliary Supply | 150-300V 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 Contact | 2 AMPS, 250V AC POTENTIAL FREE |
| CT Primary Range | 1A to 50KA AC Programable |
| CT Secondary Range | 0.5A to 5A AC Programable |
| Metering Standard | IEC 62053-21/22 |
| Installation Category | Cat II (IEC/EN61010-1) |
| Pollution | Degree 2 (IEC/EN61010-1) |
| Environment | |
| Calibration | 27°C ± 5°C |
| Operating | 0° to 50°C, RH <70% |
| Storage | -10° to 60°C, RH < 70% |
| Dielectric Strength | 2.5 KV at 50 Hz for 1 mm |
| Insulation Resistance | > 20 MOhms at 500 V DC |
PARAMETERS
- 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
DIMENSIONS (MM)
| MODEL | YI-MPR-06 |
| FRONT | 96 x 96 |
| DEPTH (Behind Bezel) | 52 |
| Panel Cut-Out | 92 (+0.8-0.0) x 92 (+0.8-0.0) |
TERMINAL CONNECTION
