Slider

Is a frequency changer (Inverter); specifically studied for the control and protection of electric pumps.


Connected to any electric pumps regulates the motor speed in order to manage the pumps performance in relation to the operating conditions and requests of the system. Consists in compact electronic units equipped with microprocessor contained in an aluminium structure that grants compactness, cooling ease, lightness and versatility.


ADVANTAGES OF THE USE OF E SERIES VSD WITH ANY PUMP:

  • Energy saving
  • Simple Installation
  • Overload protection
  • Dry running protection
  • Noise reduction
  • Soft Start & Stop
  • Protection of a second pump, without Inverter, from dry running and overload
  • Installation options: directly on the motor cover of the pump or wall installation.

PRESSURE TRANSDUCER

TYPE Output signal Input signal Working pressure Maximum pressure
SPD 4..20 mA 9..28V 0-25 bar 32 bar

TECHNICAL DATA

TYPE E109 E114 E306 E309 E311 E314 E318 E325 E330 E338 E348 E365 E375 E385
Input rated voltage 1 x 230V ± 15% 3 x 400V ± 15%
Output rated voltage

1 x 230 V

3 x 230 V

3 x 400 V
Output rated current

9A 1-

7A 3-

9A 1-

11A 3-

6A 3~ 9A 3~ 11A 3~ 14A 3~ 18A 3~ 25A 3~ 30A 3~ 38A 3~ 48A 3~ 65A 3~ 75A 3~ 85A 3~
Output rated power

1.1kW 1-

1.5kW 3-

1.1kW 1-

3kW 3-

2.2kW 3~ 4kW 3~ 4kW 3~ 5.5kW 3~ 7.5kW 3~ 11kW 3~ 15kW 3~ 18.5kW 3~ 22kW 3~ 30kW 3~ 37kW 3~ 45kW 3~
Max motor current

7.2A 1-

6.3A 3-

7.2A 1-

9.9A 3-

5.4A 3- 8.1A 3- 9.9A 3- 12.6A 3- 16.2A 3- 22.5A 3- 27A 3- 34.2A 3- 43.2A 3- 58.5A 3- 67.5A 3- 76.5A 3-
Input frequency 50-60 Hz

PWM

frequency

2.5 - 4 - 6 - 8 -10 -12kHz settable
Control panel Backlight LCD with 2 x 16 characters and buzzer / Bluetooth ® SMART 4.0
Input analogical signals 4 X 4 - 20mA
Input digital signals 2
Communication RS485 / Bluetooth ® SMART 4.0
2 DOL Auxiliary pump contacts Clean, NO, 230V, Imax, 6A
Cooling Auxiliary built-in cooling fan / motor fan
Protection degree IP55 (IP54 for E 338 <> E 385)
Assembly On motor fan cover with kit / hang on wall with Kit
Max ambient temperature 40° C
Max ambient altitude 100 m slm / de-rate 2% each 100m
Input/Output feeding cable 2 x PG 13.5 + 3 x PG 9
Dimensions 181 x 181 x 228mm 260 x 260 x 180mm 410 x 680 x 260mm