PWM II 400 D / 13.3 - 13.3 A three-phase inverter
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PWM II 400 D / 13.3 - 13.3 A three-phase inverter

Inverter for three-phase pumps up to 7.5 HP

€1,349.32

€1,106.00 Tax excluded

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PWM II 400 D / 13.3 - 13.3 A three-phase inverter
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Description

PWM 400 is an integrated system for the variable speed control (INVERTER) of electric pumps, capable of keeping the pressure constant as the flow rate varies.

Through the different possible settings and the availability of configurable input and output contacts, it is possible to adapt the operation of the PWM system to the needs of various systems.

PWM 400 drives electric pumps with standard three-phase asynchronous motors and is powered by a three-phase line. The power supply voltage of the motor of the electric pump installed must be 400V 50Hz three-phase. The utility connected to PWM 400 must not exceed 13.3 Arms as phase current.

Data sheet
WaCS
88001052
8033481800137
Suction mouth
1 "1/2
Delivery port
1 "1/2
Degree of protection
IP 55
Max flow (l./min.)
400
Line power supply
three-phase
Supply voltage (Volt)
400
Line current
16
Line phases
3 x 400 V
Motor power supply
three-phase
Motor voltage
400 V
Engine phases
3 x 400 V
Amperometric
Yes
Short circuit between phases
Yes
Dry running
Yes
Height (cm)
28.2
Width (cm)
23.7
Depth (cm)
18.4
Guarantee
Two years
Attachments

PWM 230 - 400 manual

User manual with instructions for installing and using WaCs PWM 230 - 400 series inverters.

Download (697.38KB)

Related Products

Features Active Driver

Scheda inverter

Inverter

The Active Driver Plus makes the pump absorb the minimum power necessary to meet the water needs, avoiding unnecessary waste and allowing significant energy savings.

Display inverter

Display

Highly legible OLED display. The intuitive interface allows you to access all the information and customize the main settings according to the specification.

Aumento della vita della pompa.

Increased pump life.

Thanks to the inverter technology, which reduces the motor speed, there is a considerable increase in the life of the pump.

Predisposizione per il funzionamento nei gruppi

Arrangement for operation in groups

The Active Driver Plus is designed for operation in pressurization groups. Each pump requires an Active Driver Plus that controls it in order to minimize electricity consumption.

Sensori di flusso e di pressione

Flow and pressure sensors

Integrated electronic pressure transducer and flow sensor. The Active Driver Plus does not require external sensors.

Valvola di non ritorno

Non-return valve

Easily removable for maintenance.

MAIN DIFFERENCES WITH THE PREVIOUS MODEL

PREVIOUS MODEL


Modello precedente

NEW PLUS MODEL


Nuovo modello Plus

Reliable

All the experience DAB in mechatronics has been condensed into this product which has been made extremely reliable, powerful and versatile.

Easy to install

All the experience DAB in mechatronics has been condensed into this product which has been made extremely reliable, powerful and versatile.

Easy to set up

The inverter, through the wizard (easily readable on the display), guides the installer to enter all the necessary parameters and in some cases helps in defining the appropriate setting.

Trasparenza e valvola di non ritorno dell'Active Driver Plus

NEW DISPLY AND SOFTWARE INTERFACE

Software

Same functionality as the previous version.

Connectivity with other devices on all models up to 8 pumps.

Backward compatibility of software capable of updating previous versions.

OLED display

Simplified and guided installation through Wizard.

Improved the usability of information thanks to the graphic display.

Better visibility for high resolution and contrast.

Graphic and descriptive explanation of the parameter.

Possibility to choose the language of the menus.

Interface

New 'ENABLE' key to stop / restart the machine.

Interfaccia Active Driver Plus

NEW CONSTRUCTION OF THE COVER

Coperchio Active Driver Plus

  1. Commercial cable glands replace the old molded cable glands offering greater protection.

  2. Added, in the lower part, 3 pre-arranged closed holes for inputs / outputs with M16 plug.

  3. The external tightening screws of the cover and the sealing area increase the sealing reliability of the cover.

OR seat of the cover with better compression and sealing.

Tenuta ACTIVE DRIVER Plus

NEW CONSTRUCTION OF THE BODY

Tappo di scarico dell'Active Driver Plus

3/8 inch plastic drain plug instead of 1/4 inch hex brass.

Sede del sensore dell'Active Driver Plus

Extremely robust pressure sensor seat.

NEW CONSTRUCTION OF THE SINK

  1. Improved cooling of the inverter through the increased water passage hole on the heatsink.



  2. Two models: one for 230 and 1-Basic and one for 400 larger, and internal pocket to help with dissipation.



  3. More accessible coupling screws to the card: these allow the card to be disassembled while keeping the system under pressure.



  4. MatCW617N erial instead of CW614N suitable for drinking water certifications in multiple states.



Dissipatore dell'Active Driver Plus

NEW CONSTRUCTION OF THE ELECTRONIC BOARD

Scheda elettronica dell'Active Driver Plus

  1. Reliability has increased thanks to the switching and non-linear transformer which has also allowed for a reduction in weight.



  2. The cards are unified and all models have 4 Inputs and 2 Outputs.



  3. The 8.5 Arms version now has an available input.



  4. Possibility of installing an auxiliary pressure sensor. For example, it can be installed after a filter (e.g. softener) or a boiler to compensate for their pressure drops.



MANUFACTURING NEWS OF THE NON-RETURN VALVE


Dettaglio valvola di non ritorno dell'Active Driver Plus

Valvola di non ritorno dell'Active Driver Plus

  • Seals on the bushing ensuring greater sealing and lower minimum flow rate.

  • It solves the problem of continuous leaks.

  • Max flow rate 300 l / min guaranteed with pressure drops at 9 meters instead of 15.

  • Special fixing screws from the outside (any leaks do not damage the board).

  • The screws used are of the torx type, with anti-theft pin, with head gasket.

  • Easily maintained thanks to the possibility of replacing the or.

  • Material NORYL.