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Programmable monitoring relays
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Tripping current: 6, 10, 30 A
... multifunction devices that allow monitoring of undervoltage and overvoltage, phase sequence and phase failure. Features include (according to Type): • Multifunctional types, providing the flexibility of monitoring ...
Tripping current: 0 A - 16 A
... Positive safety logic All functions and values can be easily adjusted by the selector and trimmer on front face Colored LEDs for clear & immediate visual indication 35 mm rail (EN60715) mount ...
... the standards, the relays of the VMD460-NA will switch. The VMD460-NA is multifunctionally adjustable. The currently measured values are continuously shown on the LC display. The measured values leading to the tripping of the relays ...
... The 777 unit is a fully- programmable, electronic overload relay designed to protect any motor drawing 2-800 full load A (external CTs are required above 90 A). The 777 (family of products) is used for 3-phase, 200-480 ...
... 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 REC615 and RER615, ...
Trigger voltage: 12 V - 24 V
... PRO relay monitors undervoltage to protect motors and equipment from being damaged by blowouts. The multi timer can sense a maximum voltage of 24 V DC and has a single pole double throw (SPDT) contact configuration. A ...
... 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, phase and ground ...
Schweitzer Engineering Laboratories
Tripping current: 5 A - 3,000 A
... wiring. XAC032 Direct maximum current relay 5÷720A, 32x10mm XAC040 Direct maximum current relay 40÷1200A, 40x10 XAT061 Direct maximum current relay 60÷1800A, 61x31 Ø51 XAT101 Direct maximum current ...
... effort. Features • Multifunctional measuring relay acc. to IEC/EN 60255-1 • With galvanic separated Modbus RTU interface • Voltage monitoring (1- or 3-phase) • Current monitoring • Frequency monitoring • ...
Trigger voltage: 110, 230, 400 V
... of the speed of the generator with built-in pulse output Protection with password. CIRCUTOR has two types of synchronism relays: SYNCHRO MAX and SYNCHRO MAX PID. Synchro Max Synchro Max is capable of adapting the generator's frequency ...
Tripping current: 0.03 A - 5 A
... earth leakage protection relay, compatible with the WGC series protection transformers. Type A ultraimmunised relay with high frequency current filtering and high immunity. True root mean square measurement (TRMS). Programmable ...
... - Electronic relay with relay output. - Measures in AC, DC or mixed current, type B (IEC 60755) - Measures the current's intensity when connected to an earth leakage transformer of the WGC-TB series. - ...
... The ELR-4MA AC Earth Leakage Relay is an advanced protection device designed to enhance the safety and reliability of electrical systems. With a residual current transformer (RCT), it continuously monitors the residual current in the ...
... 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, the line voltage ...
Trigger voltage: 110 V - 240 V
... TE-RTD12 Motor RTD Monitor / Relay Device The TE-RTD12 Relay device adds advanced RTD (Resistor Temperature Detector) and differential current monitoring capability to your new or existing motor system. ...
Trigger voltage: 24, 230 V
... This is a voltage monitoring relay module that is capable of measuring 1-phase networks. Our E1UM230V01 lets you select a suitable voltage range of 24V AC, 24V DC or 230V AC in one device. The settings go as low as 18V ...
TELE Haase Steuergeraete GmbH
... 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 & has ...
... 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 direct or remote ...
Orion Italia
Monitoring of all static 3-phase parameters: Over / Undervoltage, Sequence, Asymmetry, Frequency. Monitoring of dynamic parameters: df/dt (ROCOF) and Phase angle fault. Programmable functions, ranges ...
COMADAN
Tripping current: 5 mA - 10,000 mA
... - LED indicators for power supply, contact and reaction timer On application of the supply voltage with N.O. Mode selected, the output relay pulls in and the timing period ts starts. Current control with no latch ...
HIQUEL
... manual control and LED relay status indicator. Our Current Monitoring Relay is suitable for industrial, automation and process control. GEYA Current Monitoring Relay ...
Trigger voltage: 24 V - 240 V
... the input channels are protected against electromagnetic noise and overvoltage. Two output relays (Alarm-Trip): one output relay for fan control (FAN) and 1 relay for sensor failure or malfunction (TROUBLE) ABS ...
... Universal speed relay for all speed monitoring applications Intuitive user configuration using control buttons and LCD display Relay and solid state outputs with individual speed range monitoring Supports ...
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