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MT173
Three-phase electronic meter
A multifunction meter for measurement of active or active and reactive energy and maximum demand in two energy flow directions and four quadrants in three-phase four-wire networks. A terminal block for whole current or CT connection to three-phase four-wire network.
- A four-channel load profile recorder (an option)
- Measurement o phase voltages and currents
- An internal clock
- A seven-segment (LCD) in compliance with VDEW
- Data display in no-power state (an option)
- An optical interface for local readout and meter programming
- CS (20 mA current loop) or RS485 interface for remote meter readout and programming (an option)
- Voltage: 3 x 120/208 V, 3 x 230/400 V, 3 x 240/415 V
- Current range: 5-85 A, 10-120 A, 5//1 A
- Accuracy class: 2 or 1 (active energy), 3 or 2 (reactive energy)
- Frequency: 50 or 60 Hz
- Options: two tariff inputs, two S0 outputs, OPTOMOS relay outputs or tariff outputs, CS or RS485 interface
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