MAIN FEATURES
MAIN FEATURES
- Auxiliaries contacts and circuits in low voltage;
- Normally open contact for start with selector in “Manual” position;
- Normally open contact for min level/pressure;
- Analog input 4-20mA (0-10V on request);
- Selector Auto-0-Man (manual permanent): - Manual: operation at 50 Hz constant with pressure switch control; - Automatic: operation in modulation with analog sensor;
- Electronic frequency inverter with: - Multifunction LCD - Internal ventilation - “PID” regulation - Connection for RS232/485 - 2nd ambient EMC filter - Max distance of the motor: 50 meters
- Auxiliaries and motor protection fuses;
- ABS box, IP54;
- Ambient temperature: -5/+40 °C;
- Relative humidity 50% at 40 °C (not condensed).
VERSIONS
- SINGLE-PHASE INPUT 230V - THREE-PHASE OUTPUT 230V
- THREE-PHASE 230V INPUT - THREE-PHASE 230V OUTPUT
- 400V THREE-PHASE INPUT - 400V THREE-PHASE OUTPUT
POWER SUPPLY
- Power supply 1~50/60 Hz 230V ±10% - output 3~230V;
- Power supply 3~50/60 Hz 230V ±10% - output 3~230V;
- Power supply 3~50/60 Hz 400V ±10% - output 3~400V
Minivar
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KEY FEATURES
Inverter start-up
A frequency converter is an electronic device used to control the rotational speed and torque of an electric motor. The motor, in turn, drives a load (e.g. a pump). A frequency converter converts the mains AC voltage into DC voltage via a rectifier and is stabilised by the DC link capacitor bank. The inverter finally converts the DC voltage back into AC with variable frequency. Frequency inverters for primary water and waste water treatment applications are equipped with various customised functions for controlling single and multi-pump systems.
Components and applications
MINIVAR control panel have a multifunctional display, a manual or automatic selector switch, and a switch-disconnector with door lock system. A terminal block allows connection to external consumers and controls such as pressure switches, float switches, etc.
MINIVAR control panels are optimal in various applications with:
- Industrial water pumps, booster pumps
- Rainwater lifting pumps, irrigation pumps (submersible or surface)
- Submersible pumps, waste water pumps
WHAT CAN'T MISS
CI24V
COD:
98033
External 24Vac input for activation/deactivation of the motor
K3SL
COD:
98007
Kit of 3 level probes (electrodes)
DA-B PRESS
COD:
98063
Stop device for low pressure
RL-…
COD:
98006*
Level relay for automation
MODELS
230V SINGLE-PHASE INPUT - 230V THREE-PHASE OUTPUT
Code
1150
Model
MINIVAR-MT230/0.37
Voltage
1~230
Capacitor
Maximum power
0.37
Kw
Hp
0.5
Current
Range
Max
2,4
Box
H x L x W
Dimensions
320X240X190
Material
Plastic
Weight Kg.
3,5
Code
1151
Model
MINIVAR-MT230/0.75
Voltage
1~230
Capacitor
Maximum power
1.15
Kw
Hp
1
Current
Range
Max
4,7
Box
H x L x W
Dimensions
320X240X190
Material
Plastic
Weight Kg.
3,5
Code
1152
Model
MINIVAR-MT230/1.1
Voltage
1~230
Capacitor
Maximum power
1.1
Kw
Hp
1.5
Current
Range
Max
6,7
Box
H x L x W
Dimensions
320X240X190
Material
Plastic
Weight Kg.
3,5
Code
1153
Model
MINIVAR-MT230/1.5
Voltage
1~230
Capacitor
Maximum power
1.5
Kw
Hp
2
Current
Range
Max
7,5
Box
H x L x W
Dimensions
320X240X190
Material
Plastic
Weight Kg.
4
Code
1154
Model
MINIVAR-MT230/2.2
Voltage
1~230
Capacitor
Maximum power
2.2
Kw
Hp
3
Current
Range
Max
4
Box
H x L x W
Dimensions
320X240X190
Material
Plastic
Weight Kg.
4
CONNECTION DIAGRAMS
THREE-PHASE 230V INPUT - THREE-PHASE 230V OUTPUT
Code
1160
Model
MINIVAR-TT230/2.2
Voltage
3~230
Capacitor
Maximum power
2.2
Kw
Hp
3
Current
Range
Max
10.8
Box
H x L x W
Dimensions
320X240X190
Material
Plastic
Weight Kg.
4
Code
1161
Model
MINIVAR-TT230/3
Voltage
3~230
Capacitor
Maximum power
3
Kw
Hp
4
Current
Range
Max
14,6
Box
H x L x W
Dimensions
320X240X190
Material
Plastic
Weight Kg.
4
Code
1162
Model
MINIVAR-TT230/4
Voltage
3~230
Capacitor
Maximum power
4
Kw
Hp
5,5
Current
Range
Max
19,4
Box
H x L x W
Dimensions
320X240X190
Material
Plastic
Weight Kg.
4
CONNECTION DIAGRAMS
400V THREE-PHASE INPUT - 400V THREE-PHASE OUTPUT
Code
1168
Model
MINIVAR-TT400/4
Voltage
3~400
Capacitor
Maximum power
4
Kw
Hp
5,5
Current
Range
Max
9.7
Box
H x L x W
Dimensions
320X240X190
Material
Plastic
Weight Kg.
3,5
CONNECTION DIAGRAMS
CONNECTION DIAGRAMS
ACCESSORIES
Codice
Modello
Descrizione
98006*
RL-…
Code
Model
Description
Level relay for automation
98007
K3SL
Code
Model
Description
Kit of 3 level probes (electrodes)
98033
CI24V
Code
Model
Description
External 24Vac input for activation/deactivation of the motor
98033A
CI230V
Code
Model
Description
External 230Vac input for activation/deactivation of the motor
98044
TP010B
Code
Model
Description
Pressure transducer 0-10BAR 4-20mA
98045
TP016B
Code
Model
Description
Pressure transducer 0-16BAR 4-20mA
98046
TP025B
Code
Model
Description
Pressure transducer 0-25BAR 4-20mA
98047
POT
Code
Model
Description
Potentiometer adjuster of inverter frequency 0-50Hz
98048
A2SP
Code
Model
Description
Activation of 2nd set-point from volt free contact
98063
DA-B PRESS
Code
Model
Description
Stop device for low pressure
EXPANSIONS
Codice
Modello
Descrizione
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Codice
Modello
Descrizione
1500
UNIT ALARM 1
Code
Model
Description
Acoustic alarm panel with buffer battery
1501
UNIT ALARM 2
Code
Model
Description
Acoustic/visual alarm panel with buffer battery
1502
UNIT ALARM GSM
Code
Model
Description
Acoustic/visual alarm panel with buffer battery and GSM kit
1503
FLASH 12
Code
Model
Description
Acoustic/visual alarm panel
97007
E-KIOSK
Code
Model
Description
Polyethylene panel column
