39
WORKING LIMITS
- maximum working pressure: 10 bar (140 p.s.i)
- fluids accepted: clean water and liquids that are chemically non-aggressive. If there are
impurities in the liquid, install a strainer upstream
- fire / explosion: inverters STEADYPRES ARE NOT SUITABLE for operation in environments
with risk of explosion.
- Maximum ambient temperature: 40 °c; D
- minimum ambient temperature: 0 °C
- max liquid temperature: 55 °C
- min liquid temperature:: 0 °C
- supply voltage tolerance: + / - 10%
compared to the nameplate data
- flow rates and pressure drops: in side
figure is represented the loss of load (in
mH2O) through the inverter, to vary the
flow rate
TECHNICAL DATA
main voltage
supply
230 +/- 10% Vac single-phase (models M/M e M/T)
WARNING: IN CASE OF
LOW VOLTAGE
(NOMINAL VALUE -10% )
OVERCURRENTS CAN
OCCUR DURING
STARTING OR FULL
LOAD OPERATION.
400 +/- 10% Vac three-phase (models T/T)
output voltage 230 Vac single-phase (models M/M)
230 Vac three-phase (models M/T)
400 Vac three-phase (models T/T)
frequency 50 – 60 Hz
enclosure IP 65
working position vertical, with the liquid inlet from the bottom and top exit.
Current and power table
Model V in V out A out (A) A in (A) P2 max (kW) P2 max (HP)
M/M 8.5 1 ~ 230V 1 ~ 230V 8,5 8,5 1,1 1,5
M/M 11 1 ~ 230V 1 ~ 230V 11 11 1.5 2.0
M/M 16 1 ~ 230V 1 ~ 230V 16 16 2,2 3,0
M/T 7 1 ~ 230V 3 ~ 230V 7 12 1,1 1,5
M/T 10 1 ~ 230V 3 ~ 230V 10,5 18 2,2 3,0
T/T 6 3 ~ 400V 3 ~ 400V 6 6 2,2 3,0
T/T 8 3 ~ 400V 3 ~ 400V 8 8 3,0 4,0
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General