Electrical options
Electrical connections between motor, control cabinet air dryer and water pump.
Specific electric motors
protection degrees, IP23 or IP55. Efficiency class : IE1, IE2, IE3. Different optional voltage and frequencies, standard is 400V/3/50HZ or 60HZ +/- 10%. Other voltage is on request : 380V/3/50Hz or 60Hz, 575V/ 60Hz
Air-conditioning
for electrical control cabinet for inside temperatures exceeding 40 for soft starter & 45°C for standard electrical cabinet. The frequency inverter electrical cabinet is protected against high temperature through a different selection of internal components (powerblock).
Soft starter
Standard is Star Delta starter, the optional soft starter is integrated in the main electrical control cabinet. The compressor is equipped with an electrical pre-lubrication oil pump for the crankcase.
SIS: Smart Inverter Starter
- Frequency Inverter electrical cabinet for starting purpose.
- Full size package frequency inverter
Compressor management system
Automatic selection of the exact compressor(s) to match the specific blowing air requirement.
- Reduces off-load times
- Smaller power consumption bands
- Selects the most suitable unit to meet fluctuating air demands
- Balanced running hours and maintenance
Siemens Delta S4
- Communication with any PLC
- Works with any energy saving device
- Data visualisation / each compressor
- Acquisition system
- 100% responsive
SIS : Smart Inverter Starter
- STARTING CURRENT FAR BELOW NOMINAL CURRENT
- SPECIFIC FREQUENCY INVERTER ELECTRICAL CABINET FOR STARTING PURPOSE.
- Standard electric motor
- Electrical pre-lubrication oil pump.
- No shielded cabling… or other protection device required.
- No LHF, Line Harmonic Filters required
- Starting current even lower vs regular VSD.
- Starts faster than regular VSD.
- Full load power never exceeds 100 %.