IVR 400T-4T037A0 (37 kW, 400 V, 75 A) Inverter

Intelligent pump controller, model IVr 400T, is an easy -to -use control and protective device for direct three -phase connection: deep pumps, surface pumps, submershed pumps, etc. with a power of 11 kW to 37 kW (from 15 HP to 50 HP) maintaining a fixed, provided water pressure by changing the speed of the pump engine. IVR 400T is a drive with a three -phase frequency converter, specially designed for water pump performance management, which allows it to adapt to a wide range of conditions and requirements for water supply systems. The IVR 400T drive allows the pump to work more efficiently, safer and smarter, reduce energy consumption and prolong the pump usability. The IVR 400T drive is made of high quality components and materials and uses the latest microprocessor technology.

The IVR 400 T model has many operational modes by adapting to various electrical installations. Drivers from the IVR 400 T series can be used in pump groups up to 6 pumps - a maximum of 2 superior devices and 4 auxiliary devices.

CHARACTERISTICS:

1. Energy efficiency: Compared to a traditional method, the water supply system with a constant pressure with a frequency converter saves energy by 30% - 60%.
2. Simple operation: All functions can be completed by pressing the button, there is no need to employ specialists for programming.
3. Reliability for many years of cooperating pumps: average torque and abrasion on the shaft decreases due to the decrease in average speed, which ensures longer pump life. The Soft-Start function and stopping the device allows you to eliminate a hydraulic impact (the effect of a hydraulic impact means a sudden increase in pressure, accompanying a rapid stop or starting liquid flow).
4. Comprehensive protection: The system has the most versatile technology of hypertension, overvoltage, undercoat, short -circuit, blocking the rotors, the ability to protect the pump against dry -one without the need to install probes/sensors in the well.
5. Possibility to connect drivers into pump groups, up to 6 pumps. The group is controlled from one driver chosen by the user as the main one. Others adapt the work to the system's requirements.

APPLICATION

The IVR 400T is useful in all cases when there is a need to maintain constant water pressure in the installation and control and protection of a single pump managing automatic switching and off by various electrical installations.

Estimated typical use:

• Farms,
• Supplying water from a well,
• Irrigation of greenhouses, gardens, fields,
• Collecting and using rainwater,
• Industrial devices.
  

Basic parameters

• Type: IVR-400 T-4T037A0,
• Power: 37 kW,
• Power supply at the entrance: 3 ~ 400 V,
• Power supply At the output: 3 ~ 400 V,
• Electricity at the output: 75 A,
• Dimensions: 34.9/22.7/17.2 cm,
• Weight: 22 kg,
• Mounting hole Ø8.5,

Technical data

• Control mode: variable frequency control v/f,
• Starting moment: 0.5 Hz ± 100 %,
• Speed ​​adjustment range: 1: 100,
• Speed ​​of maintenance: ± 1.0 %,
• Overload tolerance: 150 % of the rated current of 60 s, 180 % of the rated current by 1 s.
• Acceleration/release time: 0.1 - 3600 s,
• Starting frequency 0.01 - 10.00 Hz,
• Input voltage: 400 V ± 15%,
• Input frequency range: 50 /60 Hz, fluctuation ± 5%,
• Output voltage: 0 - rated input voltage,
• Starting frequency: 0 - 200 Hz,
• Programmable digital input: 2-way digital output connector,
• Programmable analogue input: V: 0-5 V | V (remote pressure gauge): 0-10 V | C (pressure converter): 4-20 mA,
• Relay output: 1-way output, programmable,
• OC output: 1-way, programmable output,
• Command channel: three types of channels: 
• Operating panel,
• Control terminal,
• Serial communication port.

Choose 1 and 2 for the main drive and 3 for auxiliary devices.

• Built -in PID regulator: Advanced PID regulator arithmetic to operate the control system in a closed loop.
• Draction speed control: automatic reduction of current and voltage during work,
• The parent drive connector: Extendable RS485 construction, one drive in the system can be superior and controls other auxiliary drives (maximum four) to work in communication mode. The main drive sends the PID controller feedback to auxiliary drives and monitors their state in real time. Auxiliary drive faults do not affect other drives.
• Protection against lack of water: If the drive detects that the pipe pressure is lower than the set water shortage pressure, the system automatically stops working. After a certain period of time, it starts automatically in certain cases. If the pressure returns to normal, the system works normally. Otherwise, the system stops automatically, which in the case of the inactivity of the pump, extends its usability to the maximum.
• High pressure alarm: when the pressure exceeds the set value, the system stops working automatically, which avoids damage to the pipes due to too high pressure.
• Automatic energy saving mode: automatically reduces the output voltage at low load to save energy.
• Password setting: 4-bit password can be set using non-zero numbers. After leaving the setting interface, the password will be valid in 1 minute.
• Blocking parameters: determine if the parameter is blocked in a state running or detained in case of incorrect operation. Operational conditions.
• Installation: Installation should be made in conditions without direct sunlight, dust, corrosive and flammable gases, oil fog, water vapor and moisture.
• Height: lower than 1,000 m, above 1,000 m, the effect of performance occurs. Reduce the efficiency by 1% every 100 m with temperature increases.
• Ambient temperature -10 ° C to +40 ° C Work with reduced efficiency at 40 ° C to 50 ° C.
• Humidity ≤95% Rh, without water condensation.
• Vibrations <5.9 m / s2 (0.6 g).