ENIP-2 Compact
ENIP-2 Compact in metal body is specially designed for 6 kV – 20 kV switchgear where the key requirements to equipment are the size and the ease of installation. A single ENIP-2 Compact device can serve as a bay control unit. Minimal modification is one-phase, current-only, but it still has all three additional voltage inputs.
ENIP-2 Compact measures the complete set of electric grid parameters and is equipped with three additional analog inputs for voltage detection.
Basic modification connects to three-phase current and voltage measuring circuits. It has 12 digital inputs, 3 relay outputs, two serial RS-485 ports, and two redundant 24V DC power supply inputs
- 2 x RS-485 (Modbus RTU, IEC 60870-5-101)
- USB port
- 3 voltage control inputs
- Voltage measurement inputs
- LED (statuses of interfaces, binary inputs and outputs, voltage control inputs)
- 3 relay outputs to operate switchgear
- Internal power supply (24 V DC) to power binary inputs
- Current measurement inputs
- 12 binary inputs (wet contact)
- 2 power supply inputs (18...36 V DC)
Measurements
- voltages RMS (phase, phase-to-phase and average);
- currents RMS (phase and average);
- power (active, reactive and apparent: per phase and total);
- frequency;
- power factor (per phase and apparent);
- active and reactive energy in direct and reverse directions.
Power quality
- voltage sequences;
- voltage unbalance and distortion;
- curent sequences;
- current unbalance and distortion;
- THD;
Control
- Switchgear equipment control using integrated electromagnetic relay outputs and/or using external ENMV-1 telecontrol modules, which are connected to ENIP-2.
- 12 binary inputs, which allow to monitor switchgear equipment and protection elements status signals;
- 3 additional voltage inputs for the detection of the presence of voltage on voltage divider insulators in 6–20 kV networks/
Data display
Using external ENMI display modules it is possible to visualize values of main measured and calculated parameters.
