Description
IVR 400T (45 kW, 400 V, 90 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 immersed 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 it is for
- Industrial and agricultural system installers – simple button operation and no need for specialist programming shorten the commissioning time for larger pumping systems.
- Farms – pump 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.
- Systems with multiple-pump operation – 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 immersed pumps, controlling their operation to maintain the preset water pressure in systems supplied from a well or another water intake. It is used on farms, for water supply from wells, irrigation of greenhouses, gardens and fields, rainwater collection and use, as well as in industrial equipment requiring regulated water supply with higher capacity than a typical domestic system.
The device should be installed in a place protected from direct sunlight, dust, moisture, and corrosive or flammable gases. The 400 V IVR 400T pump controller makes it possible to select a power version suitable for the size of the system.
IVR 400T controller features
The IPRO IVR 400T controller uses a microprocessor-controlled inverter that regulates the speed of a three-phase pump motor according to the current demand for water. Thanks to the PID controller and operation with a pressure sensor, the device can reduce energy consumption by up to 30–60% – depending on the characteristics of the system and the water consumption profile – compared with powering the pump directly from the mains.
The built-in soft-start and soft-stop function limits hydraulic shocks caused by the sudden start or stop of liquid flow, further extending the pump's service life. The controller features 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
- Power of supported pumps: 45 kW
- Power supply: 3~400 V (three-phase)
- Max. output current: 90 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
- Multiple-pump operation: connection of up to 6 IVR 400T controllers into a group via RS485 (up to 2 primary 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, limits 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 1000 m above sea level (above this – reduced performance)
IPRO – 36 months (3 years) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and water technology equipment with quality certifications.
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 a three-phase submersible, surface or immersed pump motor with a power rating from 11 to 45 kW.
How does multiple-pump operation work in the IVR 400T controller?
In a multiple-pump system, up to 6 IVR 400T controllers are connected via an RS485 bus, with each controller operating its own pump. One inverter acts as the primary unit – it measures pressure using a transducer and controls the entire group – while the others operate as auxiliary units and do not require their own transducers; the primary inverter starts and stops additional pumps depending on the demand for water. To balance wear, the units operate alternately – by default, the lead pump changes every 8 hours. The system is fault-tolerant: a standby primary inverter automatically takes over control when the main unit stops operating, 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 features 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 limits 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 place protected from direct sunlight, moisture, dust, and corrosive or flammable gases, in accordance with the operating instructions supplied with the product.
Where can the IVR 400T controller manufactured by Dambat be purchased?
Dambat does not sell directly to customers. The IVR 400T controller is available from commercial partners, installation wholesalers and authorised online distributors.
What warranty conditions apply to the IVR 400T controller?
IPRO – 36 months (3 years) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
- Power: 45.0 kW,
- Power supply: 300–400 V,
- Frequency: 50 Hz,
- Current draw: 90.0 A,
- Motor speed: rpm,
- Dimensions: 282/302/555 mm
- Weight: 27.0 kg,
IVR 400T (45 kW, 400 V, 90 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 immersed 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 it is for
- Industrial and agricultural system installers – simple button operation and no need for specialist programming shorten the commissioning time for larger pumping systems.
- Farms – pump 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.
- Systems with multiple-pump operation – 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 immersed pumps, controlling their operation to maintain the preset water pressure in systems supplied from a well or another water intake. It is used on farms, for water supply from wells, irrigation of greenhouses, gardens and fields, rainwater collection and use, as well as in industrial equipment requiring regulated water supply with higher capacity than a typical domestic system.
The device should be installed in a place protected from direct sunlight, dust, moisture, and corrosive or flammable gases. The 400 V IVR 400T pump controller makes it possible to select a power version suitable for the size of the system.
IVR 400T controller features
The IPRO IVR 400T controller uses a microprocessor-controlled inverter that regulates the speed of a three-phase pump motor according to the current demand for water. Thanks to the PID controller and operation with a pressure sensor, the device can reduce energy consumption by up to 30–60% – depending on the characteristics of the system and the water consumption profile – compared with powering the pump directly from the mains.
The built-in soft-start and soft-stop function limits hydraulic shocks caused by the sudden start or stop of liquid flow, further extending the pump's service life. The controller features 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
- Power of supported pumps: 45 kW
- Power supply: 3~400 V (three-phase)
- Max. output current: 90 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
- Multiple-pump operation: connection of up to 6 IVR 400T controllers into a group via RS485 (up to 2 primary 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, limits 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 1000 m above sea level (above this – reduced performance)
IPRO – 36 months (3 years) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and water technology equipment with quality certifications.
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 a three-phase submersible, surface or immersed pump motor with a power rating from 11 to 45 kW.
How does multiple-pump operation work in the IVR 400T controller?
In a multiple-pump system, up to 6 IVR 400T controllers are connected via an RS485 bus, with each controller operating its own pump. One inverter acts as the primary unit – it measures pressure using a transducer and controls the entire group – while the others operate as auxiliary units and do not require their own transducers; the primary inverter starts and stops additional pumps depending on the demand for water. To balance wear, the units operate alternately – by default, the lead pump changes every 8 hours. The system is fault-tolerant: a standby primary inverter automatically takes over control when the main unit stops operating, 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 features 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 limits 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 place protected from direct sunlight, moisture, dust, and corrosive or flammable gases, in accordance with the operating instructions supplied with the product.
Where can the IVR 400T controller manufactured by Dambat be purchased?
Dambat does not sell directly to customers. The IVR 400T controller is available from commercial partners, installation wholesalers and authorised online distributors.
What warranty conditions apply to the IVR 400T controller?
IPRO – 36 months (3 years) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.