FPA90, Power converter

Product catalog summary

Overview: The C-mac® FPA90 is a 3-phase power converter designed for monitoring power consumption on symmetrical 3-phase loads such as motors. It supports metering voltages from 380 V to 460 VAC and can directly monitor currents up to 80 A.

Specifications:

Supply Voltage: 3 x 380 - 3 x 460 VAC +/- 10%
Frequency: 45-65 Hz
Power Consumption: 4 VA
Operating Temperature: -20°C to +60°C
Humidity: 0-90%, non-condensing
Metering Ranges: Selectable from 0.1 to 70.0 kW
Metering Current: 0-80 A continuously, 500 A short-term (10 sec.)
Accuracy: 2%

Outputs:

Analogue Outputs: Current (0(4)-20 mA, max load 300Ω), Voltage (0(2)-10 V, min load 10 kΩ)
Pulse Output: Transistor output, max load 36 V / 25 mA, Frequency: 0-100/300 pulses/hour, Pulse width: 200 msec.

Features:

Built-in current transformer for direct monitoring
Selectable metering ranges and divider function
Analogue and pulse outputs for kWh
Galvanically separated outputs from supply voltage
3 digital inputs for selecting analogue output signal, pulse ratio, and input filter
LED Indicators: Green for supply voltage, Red for load and kWh consumption

Installation and Operation:

The converter must be connected to the same 3-phase supply voltage as the load.
Correct connection is crucial for accurate function, including the correct phase and current direction.
External current transformers can be used for loads exceeding 80 A.

Mechanical Dimensions: 86 x 70 x 58 mm, suitable for DIN-rail mounting.

Ordering Information: Model FPA94-400 is available for purchase.