Dažnio keitiklis E-DRIVE Serijos

FREQUENCY INVERTER FOR THE CONTROL OF ELECTRIC PUMPS
The E-drive is a device for the control and protection of pumping systems based in frequency variations in the power supply of the pump.
It can be connected to any pump on the market, it manages operation to maintain set physical quantities constant (pressure, flow or temperature of fluid or more) depending on the conditions of use. In this way the pumps is operated only as and, when needed without wasting energy and as such extending its life.

APPLICATIONS
• Domestic and industrial water supply
• Irrigation
• Heating and air conditioning
• Filtering and pressure washing

TECHNICAL DETAILS
• Energy and financial savings
• Easy system installation and at a lower cost
• Longer system life
• Increased reliability

TECHNICAL DATA
• Power supply frequency: 50-60Hz(+/-2%)
• Max working ambient temperature under a nominal load: 40°C(104°F)
• Max altitude under a nominal load: 1000m
• Degree of protection: IP55 (NEMA 4)
• Configurable digital outputs N.A or N.C:
1. running motor signal
2. alarm
3. pump control DOL1
4. pump control DOL2
• Analogue inputs, (10or 15Vdc):
1.4-20 mA
2.4-20 mA
3.4-20 mA/0-10 Vdc (configurable)
4.4-20 mA/0-10 Vdc (configurable)
• 4 Digital imputs, configurable N.A or N.C, to start and stop motor
• Serial RS485