Ebara E-SPD

New generation air-cooled inverter, which can be installed on the pump motor terminal board. EBARA has introduced E-SPD+ to better meet the requirements in terms of maximum energy saving, pressure variations, reduction of operating costs and acoustic comfort. E-SPD+ significantly extends the range of applications and functionalities; the models available are as follows:

• E-SPD+ 2200 MT for installation on 230V three-phase pumps with up to 2.2kW nominal power

• E-SPD+ 4000 MT for installation on 400V three-phase pumps with up to 4kW nominal power

• E-SPD+ 4000 TT (M112) for installation on 4 poles 400V three-phase pumps with 4kW nominal power

• E-SPD+ 11000 TT for installation on three-phase 400V pumps with up to 11kW nominal power

The special features of the new solution are:

• Highly flexible, enabling it to be used with centrifugal pumps, both horizontal and vertical, and courtesy of the wall installation kit (optional), the E-SPD+ can also be combined with submerged pumps.

• Versatility of design, which enables it to be installed on EBARA pump motors from MEC 71 up to MEC 132

• Innovative LCD display for viewing and changing operating parameters and for keeping track of the history of the key parameters, faults and alarms. Its cover can be rotated 180° for easier reading;

• System protection against overcurrents, input voltage fluctuations, dry running and losses in the system; • Easy installation and programming thanks to the highly-intuitive and user-friendly software;

• Connectivity is provided by 4 configurable digital inputs, 2 configurable digital outputs, 2 analogue 4-20 mA inputs, 1 0-10v input, and 1 input for PTC.