PILZ-837290 Pilz Voltage Relays

Pilz PILZ-837290 is a protection unit designed for 3-phase voltage monitoring, including overvoltage and undervoltage monitoring functions. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -15 to +55°C. The unit has a net height of 87 mm and supports safety output contacts ratings from 0.1A to 5A at 240Vac (AC-1; 1200VA) and 2A at 230Vac (AC-15). Connection is facilitated through fixed screw terminal connections, and it requires a supply voltage of 20.4-26.4Vac (24Vac nominal) within the S3UM sub-range. Dimensions include a width of 22.5mm and a degree of protection rated at IP40. The frequency measuring range is 40-400Hz, and it is housed in a PPO material. Designed for a 3-phase (3AC) input network, it has a rated voltage for measuring of 208/400/480Vac, a net width of 22.5 mm, and consumes 1.5 W of power. The net depth is 122 mm. Operating modes include fault latching or non-latching and normally energized or de-energized modes. It can be stored in temperatures ranging from -40 to +85°C. The unit features 1 x delayed auxiliary output (SPDT-NO/NC contacts; 0.1-5A 240Vac AC-1 resistive load; 0.5-10s time-delay selectable for ON-delay energization), 1 x analog input for L1-L3 voltage measurement, and protection functions against undervoltage, overvoltage, phase sequence, phase failure, and asymmetry. Digital inputs include 1 x automatic reset (Y1-Y2 linked) and 1 x switching commutation (Y2-Y3).

About the manufacturer: Pilz is one of the manufacturers that offers Voltage Relays that you can order at Powermatic Associates site. We are at the forefront of driving the evolution of industrial automation. Our company ethos is built on dedication and principles, placing a high priority on safety. Over the years, we have been devoted to creating cutting-edge products and solutions tailored to our customers' requirements.

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