Fuji Inverter Frenic - Aqua series  FRN90AQ1M-4A

ApplicationofInverter Frenic - Aqua

Water purification plant and wastewater, clean water and sewage treatment plants, Irrigation system, Seawater desalination, Pump, Blower, Fluid-pressure device

Power supply

3-phase, 380 to 480V, 50/60Hz

Rated capacity

90kW

Ratedcurrent

237A

Output frequency range

25 to120.0Hz

Starting Torque

100% or more/set frequency: 1.0Hz

Overload current rating

110%-1min

Control Method

V/f control

Dynamic torque vector control

V/f control, slip compensation provide

Braking unit

-

Input

Analog input: 0~±10VDC, 0~20ｍADC;

Digital Input: Multi-step frequency selection (0~1steps)

Multi-step frequency selection (0~3steps)

Self-hold selection

Coast-to-stop command

Alarm reset

Local (keypad) instruction selection

Frequency setting 2/frequency setting 1

Digital input common

Ouput

current, voltage, signal, terminal, PID, rating, alarm, circuit.

Protection Function

Motor Protection, Momentary Overcurrent Protection, Overload Protection, Overvoltage Protection, Undervoltage Protection, Momentary Power Loss Ride -Thru, Heatsink Overheat Protection, Braking Resistance Overheat Protection, Stall Prevention, Ground Fault Protection: Protection by electronic circuit

Main Control Functions

Communication

RS-422 /485 (MEMOBUS/Modbus at 115 .2 kbps) standard on all models.
Option cards available for all major serial networks used across the globe : PROFIBUS - DP, DeviceNet, CC-Link, CANopen, LONWORKS, MECHATROLINK -2, MECHATROLINK-3, among others.

Peripheral Devices and Options

LCD Operator, AC Reactor, DC Reactor, Braking Unit, Braking Resistor, noise filter...
Speed Reference Card, Communications Option Card, Monitor Option Card, PG Speed Controller Card

Degree of protection

IP 00 open - chassis, IP 21 NEMA Type 1 enclosure, IP55