Description
IVR 400T (15 kW, 400 V, 32 A) – three-phase inverter, intelligent pump controller
The IPRO IVR 400T controller is an inverter designed for the direct connection of three-phase submersible, surface and immersion pumps with power ratings from 11 to 45 kW. The device maintains a constant, preset water pressure in the system by continuously adjusting the pump motor speed, which reduces energy consumption and extends the pump's service life.
Who is it for?
- Industrial and agricultural system installers – simple button operation and no need for specialist programming shorten the commissioning time of larger pumping systems.
- Farms – pump operation control for water supply from wells and for irrigating greenhouses, gardens and fields.
- Industrial plants and systems – constant water pressure in extensive water supply systems requiring higher pumping capacities.
- Multi-pump systems – the option to connect controllers into a pump group makes it easier to manage higher water demand.
Application
The IVR 400T controller works with three-phase submersible, surface and immersion pumps, controlling their operation to maintain the preset water pressure in a system supplied from a well or another water source. It is used on farms, for water supply from wells, irrigating greenhouses, gardens and fields, collecting and using rainwater, and in industrial equipment requiring regulated water supply at a higher capacity than a typical domestic system.
The device must be installed in a location protected from direct sunlight, dust, moisture and corrosive or flammable gases. The 400 V IVR 400T pump controller allows you to select a power version suitable for the size of the system.
Features of the IVR 400T controller
The IPRO IVR 400T controller uses a microprocessor-controlled inverter that regulates the speed of a three-phase pump motor according to the current water demand. Thanks to the PID controller and operation with a pressure sensor, the device can reduce energy consumption by as much as 30–60% – depending on the nature of the system and water consumption profile – compared with powering the pump directly from the mains.
The built-in soft-start and soft-stop function reduces hydraulic shocks caused by the sudden start or stop of liquid flow, further extending the pump's service life. The controller has dry-run protection technology that operates without the need to install an additional sensor in the well, and all operation – including setting the operating parameters – is carried out using the buttons on the housing.
- Device type: three-phase inverter – intelligent pump controller
- Supported pump power: 15 kW
- Power supply: 3~400 V (three-phase)
- Max. output current: 32 A
- Protection rating: IP20
- Output frequency adjustment range: 0–200 Hz
- Motor speed adjustment range: 1:100
- Speed maintenance accuracy: ±1.0%
- Control: button-operated, with no need for specialist programming
- Control inputs/outputs: 0–5 V analog input, 0–10 V remote pressure gauge, 4–20 mA pressure sensor, programmable digital inputs, relay output
- Multi-pump operation: connection of up to 6 IVR 400T controllers into a group via RS485 (up to 2 master and 4 auxiliary units), controlling a system of up to 6 pumps
- Protections: overload, overvoltage, undervoltage, short circuit, rotor lock and dry running
- Soft-start and soft-stop function: yes, reduces hydraulic shocks
- Operating ambient temperature: -10°C to +40°C (reduced performance in the 40–50°C range)
- Relative air humidity: up to 95% (non-condensing)
- Maximum installation altitude: up to 1,000 m above sea level (performance decreases above this altitude)
IPRO – 36 months (3 years) manufacturer's warranty. Dambat provides warranty and post-warranty service.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently asked questions (FAQ) – IVR 400T pump controller
What is the IVR 400T controller used for?
The IPRO IVR 400T controller is used to maintain constant water pressure in a system by regulating the speed of the motor in a three-phase submersible, surface or immersion pump with a power rating from 11 to 45 kW.
How does multi-pump operation work in the IVR 400T controller?
In a multi-pump system, up to 6 IVR 400T controllers are connected via an RS485 bus, and each controls its own pump. One inverter acts as the master – it measures pressure with a transducer and controls the entire group – while the others operate as auxiliary units and do not require their own transducers; the master inverter switches additional pumps on and off depending on water demand. To balance wear, the units operate alternately – by default, the lead pump changes every 8 hours. The system is fault-tolerant: a backup master inverter automatically takes over control when the primary one stops working, while a faulty unit is bypassed in favor of the next one.
How does the IVR 400T controller protect the pump and system?
The device has protection against overload, overvoltage, undervoltage, short circuits and rotor lock, as well as dry-run protection technology that operates without the need to install an additional sensor in the well. The soft-start and soft-stop function reduces hydraulic shocks in the system.
Do installation and operation of the IVR 400T controller require specialist knowledge?
The controller is operated exclusively using the buttons on the housing, with no need for specialist programming. The device should be installed by a specialist in a location protected from direct sunlight, moisture, dust and corrosive or flammable gases, in accordance with the operating instructions supplied with the product.
Where can you buy the IVR 400T controller manufactured by Dambat?
Dambat does not sell directly to consumers. The IVR 400T controller is available from commercial partners, installation wholesalers and authorized online distributors.
What warranty terms apply to the IVR 400T controller?
IPRO – 36 months (3 years) manufacturer's warranty. Dambat provides warranty and post-warranty service.
- Power: 15.0 kW,
- Power supply: 300–400 V,
- Frequency: 50 Hz,
- Current draw: 32.0 A,
- Motor speed: rpm,
- Dimensions: 193/198/337 mm
- Weight: 8.0 kg,
IVR 400T (15 kW, 400 V, 32 A) – three-phase inverter, intelligent pump controller
The IPRO IVR 400T controller is an inverter designed for the direct connection of three-phase submersible, surface and immersion pumps with power ratings from 11 to 45 kW. The device maintains a constant, preset water pressure in the system by continuously adjusting the pump motor speed, which reduces energy consumption and extends the pump's service life.
Who is it for?
- Industrial and agricultural system installers – simple button operation and no need for specialist programming shorten the commissioning time of larger pumping systems.
- Farms – pump operation control for water supply from wells and for irrigating greenhouses, gardens and fields.
- Industrial plants and systems – constant water pressure in extensive water supply systems requiring higher pumping capacities.
- Multi-pump systems – the option to connect controllers into a pump group makes it easier to manage higher water demand.
Application
The IVR 400T controller works with three-phase submersible, surface and immersion pumps, controlling their operation to maintain the preset water pressure in a system supplied from a well or another water source. It is used on farms, for water supply from wells, irrigating greenhouses, gardens and fields, collecting and using rainwater, and in industrial equipment requiring regulated water supply at a higher capacity than a typical domestic system.
The device must be installed in a location protected from direct sunlight, dust, moisture and corrosive or flammable gases. The 400 V IVR 400T pump controller allows you to select a power version suitable for the size of the system.
Features of the IVR 400T controller
The IPRO IVR 400T controller uses a microprocessor-controlled inverter that regulates the speed of a three-phase pump motor according to the current water demand. Thanks to the PID controller and operation with a pressure sensor, the device can reduce energy consumption by as much as 30–60% – depending on the nature of the system and water consumption profile – compared with powering the pump directly from the mains.
The built-in soft-start and soft-stop function reduces hydraulic shocks caused by the sudden start or stop of liquid flow, further extending the pump's service life. The controller has dry-run protection technology that operates without the need to install an additional sensor in the well, and all operation – including setting the operating parameters – is carried out using the buttons on the housing.
- Device type: three-phase inverter – intelligent pump controller
- Supported pump power: 15 kW
- Power supply: 3~400 V (three-phase)
- Max. output current: 32 A
- Protection rating: IP20
- Output frequency adjustment range: 0–200 Hz
- Motor speed adjustment range: 1:100
- Speed maintenance accuracy: ±1.0%
- Control: button-operated, with no need for specialist programming
- Control inputs/outputs: 0–5 V analog input, 0–10 V remote pressure gauge, 4–20 mA pressure sensor, programmable digital inputs, relay output
- Multi-pump operation: connection of up to 6 IVR 400T controllers into a group via RS485 (up to 2 master and 4 auxiliary units), controlling a system of up to 6 pumps
- Protections: overload, overvoltage, undervoltage, short circuit, rotor lock and dry running
- Soft-start and soft-stop function: yes, reduces hydraulic shocks
- Operating ambient temperature: -10°C to +40°C (reduced performance in the 40–50°C range)
- Relative air humidity: up to 95% (non-condensing)
- Maximum installation altitude: up to 1,000 m above sea level (performance decreases above this altitude)
IPRO – 36 months (3 years) manufacturer's warranty. Dambat provides warranty and post-warranty service.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently asked questions (FAQ) – IVR 400T pump controller
What is the IVR 400T controller used for?
The IPRO IVR 400T controller is used to maintain constant water pressure in a system by regulating the speed of the motor in a three-phase submersible, surface or immersion pump with a power rating from 11 to 45 kW.
How does multi-pump operation work in the IVR 400T controller?
In a multi-pump system, up to 6 IVR 400T controllers are connected via an RS485 bus, and each controls its own pump. One inverter acts as the master – it measures pressure with a transducer and controls the entire group – while the others operate as auxiliary units and do not require their own transducers; the master inverter switches additional pumps on and off depending on water demand. To balance wear, the units operate alternately – by default, the lead pump changes every 8 hours. The system is fault-tolerant: a backup master inverter automatically takes over control when the primary one stops working, while a faulty unit is bypassed in favor of the next one.
How does the IVR 400T controller protect the pump and system?
The device has protection against overload, overvoltage, undervoltage, short circuits and rotor lock, as well as dry-run protection technology that operates without the need to install an additional sensor in the well. The soft-start and soft-stop function reduces hydraulic shocks in the system.
Do installation and operation of the IVR 400T controller require specialist knowledge?
The controller is operated exclusively using the buttons on the housing, with no need for specialist programming. The device should be installed by a specialist in a location protected from direct sunlight, moisture, dust and corrosive or flammable gases, in accordance with the operating instructions supplied with the product.
Where can you buy the IVR 400T controller manufactured by Dambat?
Dambat does not sell directly to consumers. The IVR 400T controller is available from commercial partners, installation wholesalers and authorized online distributors.
What warranty terms apply to the IVR 400T controller?
IPRO – 36 months (3 years) manufacturer's warranty. Dambat provides warranty and post-warranty service.