PILZ-890050 Pilz Voltage Relays

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Pilz PILZ-890050 is a protection unit designed for true power monitoring with a relay function. It features nine different measuring ranges, adjustable switching thresholds for underload and overload conditions, and customizable monitoring reaction and start-up suppression times. This unit is suitable for DIN rail mounting and operates within an ambient air temperature range of 0 to +55°C. It has a net height of 87 mm and supports a rated current of 9A for measuring, with safety output contacts ratings ranging from 0.1A to 5A at 24Vdc (DC-1; 120W) and 240Vac (AC-1; 1200VA), and lower ratings for DC-13 and AC-15 applications. The connection type is fixed screw terminals, and it accepts a supply voltage of 27.5-264.5Vac for AC and 93.5-287.5Vdc for DC, covering a wide range of nominal voltages. The S1WP sub-range unit has dimensions of W22.5mm, a degree of protection of IP40, and operates within a frequency range of 0-1kHz. Constructed with a PPO housing, it is designed for both single-phase and 3-phase input networks, with a rated voltage measuring capacity of 0-415Vac/dc. The net width is 22.5 mm, and it consumes 5 VA of power. It has a net depth of 121 mm and can be stored in temperatures ranging from -40 to +85°C. The unit includes one auxiliary output (SPDT-NO/NC contacts) for resistive loads and two analog inputs for current and voltage measurement, alongside one analog output for voltage and current signaling. It is equipped with underpower and overpower protection functions.