The ABB 560PSU02 1KGT011900R0001 is a high-performance Power Supply Unit Module designed to meet the power needs of various industrial applications. Power Generation for RTU560 Subracks This power supply unit is specifically engineered to generate two crucial supply voltages, 5V DC and 24V DC, for the RTU560 subracks 560MPR03 and 560SFR02. The output power is ample, capable of supplying a subrack with up to 8 communication units (CMU), ensuring seamless communication within the system.
Input Characteristics
Voltage Range: 48 - 220V DC, with an input tolerance range of - 20% - + 20%.
Voltage Interruption: ≤50 ms; 0% of the rated voltage (rated voltage ≥ 48V).
Maximum Input Current: 2.4 - 0.5A.
Starting Current: <10A; within 50 μs - 1.5 ms (meeting the requirements of Class S1 of IEC 60870 - 4 standard).
Fuse: F1 = 4A, Type T.
External Circuit Breaker: The positive lead needs to be protected by an upstream circuit breaker with a trip current of 10A.
Reverse Voltage Protection: Available.
Potential Isolation between Input and Output: Available.
Output Characteristics
Total Output Power: 85W.
Derating: - 2.5%/kelvin when ≥50°C.
Output U1: Voltage 5.1V DC, tolerance range 5.0 - 5.3V DC, minimum current 0A, maximum current 15A, residual ripple ≤30 mV peak - to - peak.
Output U2: Voltage 24V DC, tolerance range 22.4 - 26.3V DC, minimum current 0A, maximum current 0.4A, residual ripple ≤80 mV peak - to - peak.
Mechanical Specifications
Dimensions: 160mm*100mm, in 3HE euro-card format, with an 8R (40mm) front panel.
Housing Type: Printed Circuit Board.
Installation: Suitable for installation in RTU560 racks.
Weight: 0.65kg.
Connection Type: The RTU560 backplane connector is a 48 - pole Type F DIN 41612; the power supply connector is a 3 - pole 7.62mm pluggable screw terminal (provided with the product), suitable for wires with a size range of 0.2 - 2.5mm²/AWG 24 - AWG 12.
Environmental Conditions
Nominal Operating Temperature Range: - 25°C - 70°C.
Relative Humidity: 5 - 95% (non - condensing).
Functional Features
It has functions such as potential isolation between input and output, natural convection cooling, electronic power limitation of the output, output short - circuit protection, input overvoltage protection, and input reverse voltage protection. It supports parallel operation and can monitor redundant power supply configurations. When operating in a redundant mode, it can achieve load balancing control. The output voltage is monitored via LEDs, and there are alarm indications in case of failures. It can withstand input voltage interruptions of up to 50 ms.
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