Technical
Rated Operational Voltage:
208 ... 600 V AC
Rated Control Supply Voltage (Us):
100 ... 250 V AC
Rated Control Circuit Voltage (Uc):
24 V DC
Rated Frequency (f):
50/60 Hz
Main Circuit 50 / 60 Hz
Rated Operational Power - In-Line Connection (Pe):
(230 V) 18.5 kW
(400 V) 37 kW
(500 V) 45 kW
Rated Operational Current - In-Line Connection (Ie):
72 A
Service Factor Percentage:
100 %
Overload Protection:
Build-in electronic overload protection
Integrated Electronic Overload:
Yes
Starting Capacity at Maximum Rated Current Ie:
4xIe for 10s
Ramp Time:
0 ... 30 second [unit of time]
1 ... 30 second [unit of time]
Initial Voltage During Start:
30 ... 70 %
Step Down Voltage Special Ramp:
No %
Current Limit Function:
1.5 ... 7xIe
Switch for Inside Delta Connection:
No
Run Signal Relay:
Yes
By-pass Signal Relay:
Yes
Fault Signal Relay:
Yes
Overload Signal Relay:
Yes
Analog Outputs:
4…20 mA
Signal Indication Completed Start Ramp (LED):
Green
Signal Indication Ready to Start/Standby ON (LED):
Green
Signal Indication Running R (LED):
Green
Signal Indication Ramping Up/Down (LED):
Green
Signal Indication Protection (LED):
Yellow
Signal Indication Fault (LED):
Red
Number of Starts Per Hour at 3.5*Ie for 7 sec. 50% ON Time 50% OFF Time:
10
Communication:
Modbus-RTU
Degree of Protection:
acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00
Terminal Type:
Screw Terminals
Connecting Capacity Main Circuit:
Hole Diameter 8.5 mm
Rigid 1/2 x 2.5 ... 70 mm²
Width and Thickness 17.5x5 mm
Connecting Capacity Control Circuit:
Rigid 1 x 2.5 mm²
Rigid 2 x 1.5 mm²
Connecting Capacity Supply Circuit:
Rigid 1 x 2.5 mm²
Tightening Torque:
Control Circuit 0.5 N·m
Main Circuit 9 N·m
Supply Circuit 0.5 N·m
Product Main Type:
PSE72
Function:
Soft start with torque control
Soft start with voltage ramp
Soft stop with torque control
Soft stop with voltage ramp
Kick start
Sequence start
Current limit
Start reverse (external contactors)
Automatic restart
Event log
Protection Function:
Electronic overload protection, EOL; Locked rotor protection; Current underload protection