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Digital monitoring relays
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... module models have a variety of safety inputs, solid-state safety outputs and safety relay outputs • Innovative live display feature and diagnostics allow for active monitoring of I/O on a PC and assist ...
Tripping current: 0 mA - 220 mA
... OSSDs) - 2 Piece(s) Number of digital switching outputs - 1 Piece(s) Type - Safety-related switching output OSSD Voltage type - AC/DC Switching element - Relay, NO Switching element - Relay, ...
... provides different monitoring functions including over-/undervoltage and over-/underfrequency as well as rate of change of frequency (RoCoF) and vector shift monitoring functions, which detect a loss ...
Trigger voltage: 24 V
Head module of the modular safety relay myPNOZ, inputs: 2 for monitoring 1 safety function: 1/2-channel wiring with/without detection of shorts across contacts, outputs: 1 signal output insemiconductor ...
Trigger voltage: 12, 24 V
Expansion module of the modular safety relay myPNOZ, outputs: 2 safe instantaneous switching semiconductor outputs, 1 signal output in semiconductor technology, inputs: 2 for monitoring 1 safety function: ...
The MiCOM Alstom P14x is capable of protecting a variety of lines, cables and other items in many voltage levels. This is easy to use with a sensible interface right on its body and is especially versatile to work in all sorts of networks. ...
Alstom Grid
Trigger voltage: 110, 230, 400 V
... automatic and assisted Digital adjustment (without potentiometers) PI / PID CONTROL (depending on the type) of the speed of the generator with built-in pulse output Protection with password. CIRCUTOR has two types ...
Electronic earth leakage current intensity monitoring relay (IEC 62020), compatible with the WGC-TB series protection transformers. The RGU-10B is the most complete system of the range ...
The T-154 Temperature Relay with Digital Display is a microprocessor-based electronic device for temperature monitoring and control of dry-type encapsulated transformers. The ...
... modules The earth leakage relays of the X...DL3 series are designed for intuitive and automatic detection of leakage currents. The special feature of these relays is that they allow continuous and ...
... Earth Leakage Relay 48x48mm The earth leakage relays of the X...DL3 series are designed for intuitive and automatic detection of leakage currents. The special feature of these relays ...
... Earth Leakage Relay 72x72mm The earth leakage relays of the X...DL3 series are designed for intuitive and automatic detection of leakage currents. The special feature of these relays ...
Trigger voltage: 230 V
This product is a single phase voltage monitoring device with an under function feature. It is ideal for voltages reaching 900V DC.
Tripping current: 0.01 A - 15 A
Trigger voltage: 20 V
Monitoring of direct or alternating currents in live systems. It is displayed whether the adjusted values are exceeded or not reached, and a switching process is triggered. The integrated 7-segment display indicates the ...
• Undervoltage, overvoltage and frequency monitoring of AC/DC systems 0…300 V • Various monitoring functions selectable U, f • Adjustable start-up delay, response delay and delay on release • Password ...
BENDER
• Undervoltage, overvoltage and frequency monitoring in 3(N)AC systems 0…500 V • Various monitoring functions selectable U, f • Asymmetry, phase failure and phase sequence monitoring • ...
BENDER
... period, will cause the alarm relay to switch. The voltages are measured as r.m.s. values. In addition asymmetry, phase failure and phase sequence are monitored. The VMD423 is suitable for multifunctional monitoring ...
BENDER
Trigger voltage: 415, 220, 380, 400 V
Control relay for monitoring of correct phase sequence, phase break and undervoltage. Connection to 3-phase mains supply with or without neutral. Fixed limits for energizing and de-energizing the single ...
Trigger voltage: 12 V - 415 V
The Brodersen MCU Digital Control Relay comes in many variations to cover the entire range of different inputs - MCU-10 DV/AV Digital Voltage Relay - MCU-10 ...
Tripping current: 50 mA
Trigger voltage: 200 V
... following output options (2 limit-relays are standard, beyond that only one option at the same time): • +2 normally open relay contacts (SPST) for limit switching or for simple control tasks. (In this ...
The MS2V67-S Series relay is a three pole voltage monitoring relay with four stages of adjustable voltage pick up & drop out points. Each voltage set point can be set for under or ...
... Series relay is a frequency monitoring relay with four stages of adjustable frequency pick up & drop out points. Each frequency set point can be set for under or over frequency operation ...
... set up & flexible operation. Self-monitoring is carried out by hardware & software watchdogs. High contact rating output relays are employed. A USB programming port is provided for ease of establishing ...
These grid automation relays are designed for remote control and monitoring, protection, fault indication, power quality analyzing and automation in medium-voltage secondary distribution systems. With ...
Are you responsible for signal technology or safeguarded level crossings in the rail industry – or are you looking for the optimal process safety solution for your pipeline, turbine, or deep-sea application? The highest priority is having ...
Power relay, single-phase network 2 Module Non-priority load tripping management Relay output for load tripping or external sound signaling (selectable) Inner alarm Buzzer Measuring range: 0...6.5 ...
PAS2941D digital standby power supply auto-input device is applicable to the auto-input of standby power supply of 110kV and lower voltage level and wired by various means. The way for auto-input of standby power supply ...
SEL-321-5 Phase and Ground Distance Relay The SEL-321-5 Relay is designed especially for EHV and HV applications on 50 Hz systems. The relay provides enhanced single-pole tripping, ...
Schweitzer Engineering Laboratories
TemTrip2 is a multi-protection overcurrent relay equipped with the directional ground fault trip, the ratio differential trip and the reverse power trip function. It shows various information including the phase current, ...
Tripping current: 0.15 A
Trigger voltage: 24 V
... The threshold value can be set by Customer. Current relay CR-100 can be also applied for monitoring both of DC with any polarity, and for AC. Structurally current relay CR-100 represents ...
The Electrical Variable Analyzer Relay (EVAR) relay has been designed for the continuous monitoring of electrical parameters in medium or low-voltage 1-phase or 3-phase systems. It allows ...
Trigger voltage: 12 V - 60 V
KRM169E - INSULATION RELAY FOR NON-GROUNDED LIVE DC MAINS Insulation relay for non-grounded live DC systems Self powered from any input from 12 to 60VDC Both for battery and power generated ...
Meagacon AS
Trigger voltage: 230 V - 460 V
Voltage control relays are designed to protect devices with sensitive operating voltage from damage caused by mains voltage. Over Voltage : 400V - 460V AC (Adjustable) Under Voltage: 230V - 360V AC (Adjustable) ...
Trigger voltage: 24 V - 230 V
Insulation monitor for electrical installations Current measurement < 1 mA 3-digit screen for reading and configuration Double entry for PTC, PT100 and bimetallic contact probes Optional connection for RS485 ...
Trigger voltage: 115 V - 230 V
... control for VA40 with RS485 communication bus Modbus-RTU • Display of operating status, alarm messages and measured values • Monitoring of up to 12 units of VA40-485
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