turck PSU67-3P-1S-2L-24250-IOL-F, Instructions For Use Manual

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Product description
Functions and operating modes
Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com
V01.00 | 2022/09 | 10
4.4 Functions and operating modes
4.4.1 User interface
Output level control
The [Voltage Set] and the [
Ó
] [
Ô
] buttons are used in configuration mode [
}
17] to configure
output voltage and trip current. After commissioning the power supply, the device is in monit-
oring mode (normal operation) for monitoring the output power.
Output control
The output LEDs (OUT1…OUT4) indicate the operating states of the corresponding outputs.
The respective output is switched on and off via the associated key (ON/OFF).
4.4.2 AC voltage input
The voltage input is designed for a 3-phase AC voltage of 3 × 380…480 VAC (nominal range).
Inrush current limitation
The power supply is equipped with an active inrush current limiting circuit, which limits the in-
put inrush current to a very low value after switching on. The inrush current is usually lower
than the permanent input current.
3AC 400 V 3 AC, 480 V
Inrush current Max. 2.1 A
peak
Max. 2 A
peak
Temperature
independant
Typ. 1.9 A
peak
Typ. 1.8 A
peak
The charging current in the EMI suppression capacitors is neglected in the first microseconds
after switch-on.
500 ms/DIV
Output Voltage
Input Voltage
Input Current 2 A/DIV
3 × 400 VAC
Fig. 3: Typical switch-on behavior at nominal load and 25 °C ambient temperature.
Input protection
The unit is designed, tested and approved for branch circuits up to 32 A (IEC) and 20 A (UL)
without additional protective device.
„ If an external fuse is used, use type B or C circuit breakers of at least 6 A to prevent un-
wanted tripping of the circuit breaker.