Description

Nastec MIDA Inverter

INSTALLATION & USE

Next generation of motor on-board inverter

The Nastec MIDA is an electronic inverter device used for controlling Booster Pump Sets, Submersible Pumps and HVAC Systems with Circulating Pumps.

Key Features:

–  Energy saving due to variable speed control.
–  Soft start and soft stop.
–  Extended system life and reliability.
–  Installation on humid and dusty environments made possible by IP55 (NEMA 4) protection degree.
–  Simplified installation on motor or wall.
–  Easy and fast commissioning thanks to initial configuration wizard.
–  High thermal and mechanical performance thanks to aluminium case and independent ventilation.

MIDA can be installed directly on motor terminal box of horizontal or vertical axis pumps

Several Control Modes:

–  Constant pressure control.
–  Constant or proportional differential pressure control.
–  Constant temperature control.
–  Constant differential temperature control.
–  Constant flow control.
–  External frequency control (trimmer) or 1 or 2 preset frequencies control.

Built-in Protections Against:

–  Overvoltage and undervoltage.
–  Overcurrent and no load.
–  Dry running.
–  Overtemperature.

TECHNICAL DETAILS:

Rated frequency: 50 – 60 Hz (+/- 2%)
Ambient temperature: – 10 – 40°C (14 – 104 °F)
Max. altitude at rated current: 1000 m
Protection degree: IP66
Settable digital outputs N.O. or N.C.:
1. Motor run signal
2. Alarm signal
Analog inputs (10 or 15 VDC):
1. 4-20 mA
2. 4-20 mA
3. 0 – 10 VDC
4. 0 – 10 VDC
4 digital inputs, configurable N.O. or N.C.
for motor run/stop
RS485 MODBUS RTU, Bluetooth® SMART* (4.0)

Model	Vin ± 15% VAC	Max V out VAC	Max I in A	Max I out A	P2 motor power * kW
MIDA 207	1 x 230	3 x Vin	11	7.5	1.5