Voltage Relays on Powermatic Associates

WEG ERWM-VM1-01D90 - MONITORING RELAY ERWM-VM1-01D90, Timing & Protective. Relays

WEG ERWM-VM2-01D90 - MONITORING RELAY ERWM-VM2-01D90, Timing & Protective. Relays

Pilz PILZ-890065 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 adjustable monitoring reaction time. The unit also includes an adjustable start-up suppression time for enhanced control. It is designed for DIN rail mounting and operates within an ambient air temperature range of 0 to +55°C. The unit has a net height of 87 mm and supports a rated current of 9A for measuring current with safety output contacts ratings ranging from 0.1A to 5A at 24Vdc (DC-1; 120W) and 240Vac (AC-1; 1200VA), and from 0.1A to 1.5A at 24Vdc (DC-13) and 0.1A to 1.8A at 230Vac (AC-15). Connection is facilitated through fixed screw terminal connections. The supply voltage ranges from 27.5-264.5Vac for AC and 93.5-287.5Vdc for DC, with a sub-range name of S1WP. The dimensions include a width of 22.5mm and a degree of protection rated at IP40. The frequency range for measurement extends up to 1kHz. The housing is made of PPO material, and the unit is compatible with both single-phase (1AC) and 3-phase (3AC) input types. The rated voltage for AC operation is 0-550Vac/dc, with a net width of 22.5 mm and a power consumption of 5 VA. The net depth is 121 mm, and it can be stored in temperatures ranging from -40 to +85°C. It includes one digital output (SPDT-NO/NC contacts; 0.1-5A 24Vdc 120W DC-1 or 240Vac 1200VA AC-1 resistive load) and two analog inputs (one for current measurement and one for voltage measurement), alongside one analog output for voltage and current. The protection functions include underpower and overpower protection.

Pilz PILZ-839425 is a protection unit designed for thermistor monitoring relay applications, featuring thermistor monitoring as its main function. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. This unit has a net height of 87 mm and is designed with an automatic reset function. It utilizes fixed screw terminal connections for secure installation and requires a supply voltage of 340-440Vac (400Vac nominal). The S1MS sub-range model comes with dimensions of W22.5mm and offers a degree of protection rated at IP40. The housing is made from PPO material, ensuring durability, with a net width of 22.5 mm and a net depth of 121 mm. Its power consumption is rated at 3.5 VA. The operating mode is set to automatic reset, normally energized mode. For connectivity, it includes 2 x auxiliary outputs (2CO changeover / 2xSPDT-NO/NC contacts) (12-14-11; 22-24-21) and 2 x analog inputs (T1-T2 measuring circuits). The protection functions are specifically designed for overheating protection, utilizing thermistors.

Pilz PILZ-837390 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. The supply voltage requirement is 102-132Vac (120Vac nominal) within the S3UM sub-range. Dimensions include a width of 22.5mm and a degree of protection rated at IP40. 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 rated voltage for measuring at 440/480Vac, it has 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 digital outputs, 1 x analog input for L1-L3 voltage measurement, and digital inputs for 1 x automatic reset and 1 x switching commutation. Protection functions cover undervoltage, overvoltage, phase sequence, phase failure, and asymmetry.

Pilz PILZ-827100 is a protection unit designed for single-phase voltage monitoring with a DIN rail mounting system. It operates within an ambient air temperature range of -15 to +55°C and has a net height of 87 mm. The unit features safety output contacts ratings of 0.1A-5A at 24Vdc (DC-1; 120W) and 1.5A at 24Vdc (DC-13). It is equipped with fixed screw terminal connections and belongs to the S1UM sub-range. The dimensions include a width of 22.5mm and a degree of protection rated at IP40. The supply voltage requirement is 20.4-26.4Vdc (24Vdc nominal) with a frequency measuring range of 0.4-400Hz. The housing is made of PPO material, and the unit is designed for single-phase (1AC) input networks with a rated voltage (AC) of 0.1-500Vac/dc (adjustable). The net width is 22.5 mm, and it consumes 1 W of power with a net depth of 121 mm. Operating modes include fault latching/non-latching and normally energized/de-energized modes. The ambient air temperature for storage is -40 to +85°C. It features 1 x auxiliary output (SPDT-NO/NC contacts; 0.1-5A 24Vdc DC-1 120W resistive load) and protection functions against overvoltage with a response time of 0.1-10 s. Digital inputs consist of 1 x de-energized mode input (Y1-Y2) and 1 x latching input (Y3).

Pilz PILZ-890160 is a protection unit designed for true power monitoring with a relay that supports 9 different measuring ranges. It features adjustable switching for underload and overload thresholds, along with customizable monitoring reaction time and start-up suppression time. 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 is designed to measure from 0 percent, with a rated current of 18A for measuring current. The safety output contacts ratings vary from 0.1A-5A at 24Vdc (DC-1; 120W) and 240Vac (AC-1; 1200VA) to 0.1A-1.5A at 24Vdc (DC-13) and 0.1A-1.8A at 230Vac (AC-15). Connection is made through fixed screw terminal connections. The supply voltage ranges from 27.5-264.5Vac for AC and 93.5-287.5Vdc for DC, accommodating various nominal voltages. It belongs to the S1WP sub-range, with dimensions of W22.5mm and a degree of protection rated at IP40. The frequency range for measurement extends up to 1kHz. Constructed with a PPO housing, it is designed for both single-phase (1AC) and 3-phase (3AC) input types, with a rated voltage for AC and DC measuring voltage up to 415Vac/dc. The unit's net width is 22.5 mm, and it consumes 5 VA of power, with a net depth of 121 mm. It can be stored in temperatures ranging from -40 to +85°C. The digital outputs include 1 x auxiliary output (SPDT-NO/NC contacts; 0.1-5A 24Vdc 120W DC-1 or 240Vac 1200VA AC-1 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, with 1 x analog output for voltage (U) and current (I) monitoring.

Pilz PILZ-840650 is a protection unit designed for thermistor monitoring relay applications, featuring thermistor monitoring as its main function. It is engineered for DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. This unit has a net height of 87 mm and incorporates a manual reset design with fixed screw terminal connections. It is supplied with a voltage range of 93.5-121Vac (110Vac nominal) and falls under the S1MO sub-range. The dimensions include a width of 22.5mm and a depth of 121 mm, offering a degree of protection of IP40. The housing is made from PPO material, ensuring durability within specified conditions. Power consumption is rated at 3.5 VA. The operating mode is manual reset in a normally energized configuration. For storage, it can withstand ambient air temperatures from -40 to +85°C. It includes 2 x auxiliary outputs (2CO changeover / 2xSPDT-NO/NC contacts) for digital outputs and 2 x analog inputs (T1-T2 measuring circuits) for monitoring purposes. Additionally, it features 2 x reset circuit inputs (X2-X1) for digital inputs and is equipped with protection functions against overheating, utilizing thermistor-based technology.

Pilz PILZ-840415 is a protection unit designed for thermistor monitoring relay applications, featuring DIN rail mounting for easy installation. It operates within an ambient air temperature range of -10 to +55°C and has a net height of 87 mm with fixed screw terminal connections. This unit is supplied with a voltage range of 204-264Vac (240Vac nominal) and falls under the S1MN sub-range. It measures 22.5mm in width, has a degree of protection of IP40, and is constructed with a PPO housing. The power consumption is rated at 3.5 VA, and its dimensions include a net width of 22.5 mm and a net depth of 121 mm. It supports both automatic and manual reset operating modes in a normally energized configuration. The ambient air temperature for storage is specified from -40 to +85°C. It features 2 x auxiliary outputs (2CO changeover / 2xSPDT-NO/NC contacts) (12-14-11; 22-24-21) for digital outputs, 2 x analog inputs (T1-T2 measuring circuits), and includes protection functions for overheating (Thermistor). Additionally, it has 2 x reset circuit inputs (X2-X1) for digital inputs and boasts a mechanical durability of 10,000,000 operations at no load.

Pilz PILZ-890140 is a protection unit designed for true power monitoring with a relay that supports 9 different measuring ranges. It features adjustable switching thresholds for underload and overload conditions, along with customizable monitoring reaction times 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 is designed to handle a rated current of 18A for measuring, with 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 requires 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. This unit can be used with both single-phase (1AC) and three-phase (3AC) inputs, with a rated voltage measuring capacity of 0-550Vac/dc. The net width is 22.5 mm, and it consumes 2W of power. Its depth is 121 mm, and it can be stored in temperatures ranging from -40 to +85°C. It includes 1 x auxiliary output (SPDT-NO/NC contacts; 0.1-5A 24Vdc DC-1 120W resistive load) for digital outputs, 1 x analog input for current measurement (K1-UL1), and 1 x analog input for voltage measurement (L1-L3), alongside 1 x analog output for voltage (U) and current (I) monitoring. The protection functions include underpower and overpower monitoring.