DAB PUMPS PWM 203 Instrucciones De Instalación Y Mantenimiento página 70

operating
hydraulic
Options
specifications
Type of pressure sensors
Sensors
Pressure sensor full scale [bar]
Type of flow sensor supported
Connectivity
Functions and
safety devices
Safety devices
Voltage [VAC]
(Tol +10/-20%)
Inverter power
Phases
supply
Frequency [Hz]
Current (380V- 480V) [A]
Voltage [VAC]
Phases
Frequency [Hz]
Inverter output
Maximum current [A rms]
Minimum current [A rms]
Max. power output [kW]
Mechanical power P2
Unit weight [kg]
Mechanical
(excluding packaging)
specifications
Maximum dimensions
[mm](WxHxD)
Work position
IP protection rating
Max. ambient temperature [°C]
Max. section of lead accepted by
input and output terminals [mm²]
Installation
Min. diameter of cable accepted
by input and output cable glands
[mm]
Max. diameter of cable accepted
by input and output cable glands
[mm]
Control and
Pressure regulation range [bar]
operating
hydraulic
Options
specifications
Type of pressure sensors
Sensors
Pressure sensor full scale [bar]
Type of flow sensor supported
Connectivity
Functions and
safety devices
Safety devices
ENGLISH
Serial interface
•
Multi inverter connection
•
Dry running
•
Current sensitivity on output phases
•
Temperature overload on internal electronics
•
Abnormal power supply voltages
•
Direct shorting between output phases
•
Fault on pressure sensor
•
Technical specifications
PWM 407
380-480
3
50/60
20,5-16,5
0 - V alim.
3
0-200
15,0
2
8,2
7,5 CV / 5,5 kW
Serial interface
•
Multi inverter connection
•
Dry running
•
Current sensitivity on output phases
•
Temperature overload on internal electronics
•
Abnormal power supply voltages
•
Direct shorting between output phases
•
Fault on pressure sensor
•
68
Flow sensor
Ratiometric (0-5V) / 4:20 mA
16 / 25 / 40
5 pulses [Vpp]
PWM 405
380-480
3
50/60
16-12,0
0 - V alim.
3
0-200
11,0
2
6,0
5,5 CV / 4 kW
11,0
251x370x180
Any
20
50
4
11
17
1 – 95% full scale without press.
Flow sensor
Ratiometric (0-5V) / 4:20 mA
16 / 25 / 40
5 pulses [Vpp]
PWM 404
380-480
3
50/60
12,5-10,0
0 - V alim.
3
0-200
9,0
2
4,5
4 CV / 3 kW