Pilz Voltage Relays on Powermatic Associates

Pilz PILZ-828050 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 24Vdc (DC-1; 120W) and 1.5A at 24Vdc (DC-13) with fixed screw terminal connections. The S3UM sub-range model features dimensions of W22.5mm x D122 mm, an IP40 degree of protection, and a supply voltage range of 20.4-26.4Vdc (24Vdc nominal). It operates at a frequency measuring range of 40-400Hz, is housed in PPO material, and is designed for a 3-phase (3AC) input network with a 42Vac measuring voltage. The unit's power consumption is 1.5 W, and it offers operating modes including fault latching/non-latching and normally energized/de-energized modes. It can be stored within an ambient air temperature range of -40 to +85°C. The PILZ-828050 features 1 x delayed auxiliary output (SPDT-NO/NC contacts; 0.1-5A 24Vdc DC-1 resistive load; 0.5-10s time-delay selectable ON-delay energization), 1 x analog input for L1-L3 voltage measurement, and digital inputs for automatic reset and switching commutation. Its protection functions cover undervoltage, overvoltage, phase sequence, phase failure, and asymmetry.

Pilz PILZ-837240 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 24Vdc (DC-1; 120W) and 1.5A at 24Vdc (DC-13). Connection is facilitated through fixed screw terminal connections. As part of the S3UM sub-range, this model measures 22.5mm in width, offers an IP40 degree of protection, and requires a supply voltage of 20.4-26.4Vdc (24Vdc nominal). It operates across a frequency range of 40-400Hz and is housed in a PPO material. Designed for a 3-phase (3AC) input network with a 100/110Vac rated voltage, the unit's net width is 22.5 mm, and it consumes 1.5 W of power with a net depth of 122 mm. Operating modes include fault latching/non-latching and normally energized/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 24Vdc DC-1 resistive load; 0.5-10s time-delay selectable), 1 x analog input for L1-L3 voltage measurement, and digital inputs for automatic reset and switching commutation. Protection functions cover undervoltage, overvoltage, phase sequence, phase failure, and asymmetry.

Pilz PILZ-490193 is a protection unit designed for true power monitoring, conversion, and measuring equipment for rated power/true power. It features DIN rail mounting and operates within an ambient air temperature range of 0 to +60 °C. The unit has a net height of 90 mm and is designed for a 230Vac measuring voltage with a rated current of 0-10A. It offers plug-in/detachable spring terminal connections and falls under the sub-range name P3WP3P. The dimensions include a width of 94 mm and a depth of 121 mm, with a degree of protection rated at IP20. The supply voltage required is 20.4-26.4Vdc, with 24Vdc nominal. Constructed from resin, it is suitable for a 3-phase (3AC) input network and has a rated voltage of 230Vac. The power consumption of the unit is 2.5 W. For storage, it can withstand ambient air temperatures from -40 to +85 °C. It features 3 digital power/voltage outputs (AN1; AN2; AN3; GND) and 3 analog inputs for voltage measurement across first, second, and third loads (L11-L21-L31 / L12-L22-L32). Protection functions include overpower protection. Additionally, it has 3 analog current outputs (V1-W1; V2-W2; V3-W3) for comprehensive monitoring and control.

Pilz PILZ-840420 is a protection unit designed for thermistor monitoring relay thermistor monitoring with a manual reset design. It features DIN rail mounting and operates within an ambient air temperature range of -10 to +55 °C. The unit has a net height of 87 mm and is equipped with fixed screw terminal connections. It supports a supply voltage of 20.4-26.4Vac (24Vac nominal) and 20.4-26.4Vdc (24Vdc nominal), falling under the S1MO sub-range. The dimensions include a width of 22.5 mm and a depth of 121 mm, with a degree of protection rated at IP40. Constructed with a PPO housing, it has a net width of 22.5 mm and consumes 2 W of power. The operating mode is manual reset in a normally energized mode. It can be stored in temperatures ranging from -40 to +85 °C. The unit features 2 x auxiliary outputs (2CO changeover / 2xSPDT-NO/NC contacts) for digital outputs, 2 x analog inputs (T1-T2 measuring circuits), and 2 x reset circuit inputs (X2-X1) for digital inputs. Its protection functions include overheating protection through thermistor monitoring.

Pilz PILZ-828020 is a protection unit designed for current monitoring relay applications, featuring DIN rail mounting for easy installation. It operates within an ambient air temperature range of -15 to +55°C and has a net height of 87 mm. This unit is capable of measuring currents ranging from 0.01 to 15A and offers fixed screw terminal connections. The S1IM sub-range model comes with dimensions of W22.5mm x D121 mm, and it is protected by an IP40 degree enclosure. It requires a 24Vdc supply voltage and can measure frequencies between 40 and 400Hz. The housing is made of PPO material, and it is designed for single-phase (1AC) input networks with a net width of 22.5 mm. Its power consumption is minimal at 1 W. The operating modes include fault latching or non-latching, normally energized mode, or normally de-energized mode. It can be stored in temperatures ranging from -40 to +85°C. The unit features 1 x auxiliary output (SPDT-NO/NC contacts) for digital outputs, and its protection functions include overcurrent. Digital inputs consist of 1 x latching/non-latching input, 1 x energized/de-energized mode input, and 1 x measuring range input for versatile application.

Pilz PILZ-837395 is a protection unit designed for voltage monitoring with a threshold value element for controllers. It features DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. The unit has fixed screw terminal connections and supports a supply voltage range of 20.4-264Vac, including 24Vac, 110Vac, 120Vac, 230Vac, and 240Vac, as well as a DC supply voltage of 20.4-26.4Vdc with a nominal 24Vdc. The S1UK sub-range model comes with dimensions of 22.5mm in width, 87mm in height, and 121mm in depth, and offers an IP40 degree of protection. The frequency measuring range is 0.4-400Hz, and the housing is made of PPO material. It has a rated voltage of 1Vac/dc for measuring voltage. The operating mode includes fault non-latching and normally de-energized mode, with digital outputs featuring 1 x auxiliary output (SPDT-NO/NC contacts) and analog inputs including 1 x analog input for U-V voltage measurement. The protection functions include overvoltage protection.

Pilz PILZ-827220 is a protection unit designed for single-phase voltage monitoring, including overvoltage and undervoltage monitoring functions. It is suitable for DIN rail mounting and features screw terminal connections for secure installation. This unit operates within a supply voltage range of 31.5-300Vac, with nominal values at 42Vac, 48Vac, 120Vac, and 240Vac, and falls under the ZUZ-S sub-range. It offers an IP40 degree of protection, making it suitable for environments where protection against solid objects over 1mm is required. The PILZ-827220 is designed for single-phase (1AC) input networks and has a power consumption of 30 VA. It operates in a normally de-energized mode to ensure safety and efficiency in its protection functions. Additionally, it is equipped with 2 auxiliary outputs (2CO changeover / 2xSPDT-NO/NC contacts) for enhanced functionality. The protection functions of this unit specifically target overvoltage and undervoltage conditions to safeguard electrical systems.

Pilz PILZ-890100 is a protection unit designed for true power monitoring with a relay function. It features nine different measuring ranges, adjustable switching for underload and overload thresholds, and customizable monitoring reaction and start-up suppression times. This unit is suitable for DIN rail mounting and has a net height of 87 mm. It supports a rated current of 18A for measuring and safety output contacts ratings ranging from 0.1A to 5A at 24Vdc (DC-1; 120W) and 0.1A to 1.5A at 24Vdc (DC-13). The connection is established via fixed screw terminal connections. As part of the S1WP sub-range, it measures 22.5mm in width, offers an IP40 degree of protection, and operates on a supply voltage of 20.4-30Vdc (24Vdc nominal). The frequency range for measurement extends up to 1kHz, and it is housed in a PPO material. It accommodates both single-phase (1AC) and three-phase (3AC) input types, with a rated voltage for AC measuring up to 240Vac/dc. The unit's width is 22.5 mm, depth is 121 mm, and it consumes 2W of power. It is designed to operate within an ambient air temperature range for storage of -40 to +85°C. The digital outputs include 1 x auxiliary output (SPDT-NO/NC contacts; 0.1-5A 24Vdc DC-1 120W resistive load), and the analog inputs comprise 1 x analog input for current measurement (K1-UL1) and 1 x analog input for voltage measurement (L1-L3). Protection functions include underpower and overpower monitoring, and it also features 1 x analog output for voltage (U) and current (I) monitoring.

Pilz PILZ-840765 is a protection unit designed for thermistor monitoring relay thermistor monitoring with a DIN rail mounting mode. It operates within an ambient air temperature range of -10 to +55°C and features a net height of 87 mm. This unit is equipped with an automatic reset design and fixed screw terminal connections. It supports a supply voltage of 20.4-26.4Vac (24Vac nominal) and 20.4-26.4Vdc (24Vdc nominal), falling under the S1MS sub-range. The dimensions include a width of 22.5mm and a degree of protection rated at IP40, with a PPO housing material. The net width is 22.5 mm, and it has a power consumption of 2 W, with a net depth of 121 mm. Its operating mode is an automatic reset in a normally energized mode. The digital outputs consist of 2 x auxiliary outputs (2CO changeover / 2xSPDT-NO/NC contacts) (12-14-11; 22-24-21), and it also features 2 x analog inputs (T1-T2 measuring circuits). The protection functions include overheating protection (Thermistor).

Pilz PILZ-890165 is a protection unit designed for phase sequence monitoring relay applications. It features 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 utilizes fixed screw terminal connections for secure installation. It is designed to work with a supply voltage range of 400Vac-500Vac, specifically accommodating 415Vac, 440Vac, and 480Vac nominal values, within the S1PN sub-range. The dimensions include a width of 22.5mm and a depth of 121 mm, offering a compact form factor with an IP40 degree of protection. The housing is made from PPO material, ensuring durability. This model is suitable for 3-phase (3AC) input networks with a rated voltage of 400-500Vac. It has a power consumption of 8 VA and operates in a normally energized mode. For connectivity, it features 2 x auxiliary outputs (2CO changeover / 2xSPDT-NO/NC contacts) and 1 x analog input for L1-L3 voltage measurement. The protection functions include phase sequence and phase failure, ensuring the safety and proper operation of connected systems.