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Tripping current: 6, 10, 30 A
Trigger voltage: 220 V - 415 V
Electronic voltage monitoring relays for single and three-phase applications •Multifunctional types, providing the flexibility of monitoring Undervoltage, ...
Tripping current: 10, 15 A
Trigger voltage: 400, 250 V
Over & Under voltage monitoring Voltage or current detecting Phase asymmetry Phase rotation Phase loss Thermistor temperature sensing •35mm wide •1 or 3 ...
Tripping current: 0 A - 15 A
... Multifunctional three-phase monitors Asymmetric phase monitoring relays in a single device Level monitoring ...
Trigger voltage: 194 V - 528 V
This relays has a self-control over its own supply of voltage. It has LED status signals and a real RMS measurement. Its H3US and M3US relays manages 3 phase networks ...
Crouzet
The multi-functional VMD420 series voltage is used for observing frequency, under and over voltage. It also monitors the voltage between two limit values in 3 AC systems. This product has a digital screen where the currently ...
BENDER
... transmitters at the feeding point of a medium voltage grid. When the limit values are attained, an alarm relay is triggered within ≤80ms. These relay models can be adapted to the requirements of individual ...
BENDER
LINETRAXX® VMD258 is a voltage relay system that can monitor three-phase AC systems and detect undervoltage and overvoltage. As a neutral conductor connection is not ...
BENDER
Tripping current: 5,000 mA
Current monitoring 3-phase; Multifunction; to 5A; Fault latch; 2 CO, Adjustable delay; coolZoom
TELE Haase Steuergeraete GmbH
Voltage monitoring 1- or 3-phase; Multifunction; monitoring of phase failure; monitoring of phase sequence selectabel; 1 CO; Adjustable delay
TELE Haase Steuergeraete GmbH
Trigger voltage: 3 V - 480 V
Voltage monitoring 3-phase with adjustable delay; Phase sequence monitoring; Phase failure monitoring; Asymmetry monitoring; ...
TELE Haase Steuergeraete GmbH
Trigger voltage: 400, 230 V
... mains and system protection With the new voltage and frequency monitor RP 9811 of the VARIMETER NA family DOLD offers a safe and standard-conforming solution for optimal mains monitoring of the energy ...
... KFE30x is a type of monitoring relay used in order to monitor voltage and current. It consist of a three-phase asymmetry monitor that ...
Monitoring Relays ■ voltage and current monitoring 3-phase asymmetry monitoring ■ phase sequence, phase ...
Trigger voltage: 208 V - 575 V
VOLTAGE MONITORING RELAYS For three-phase systems without neutral, three-phase systems with or without neutral and single-phase ...
LOVATO ELECTRIC
Phase Failure and Phase Sequence Relay Voltage monitoring relay for three phase supply. Protects against ...
Non Neutral, Fixed Asymmetry, Phase Sequence, Phase Protection Relay FKV-03N phase failure relay are designed to avoid any failure of three ...
Monitoring of all static 3-phase parameters: Over / Undervoltage, Sequence, Asymmetry, Frequency. Monitoring of dynamic parameters: df/dt (ROCOF) and Phase angle fault. ...
COMADAN
Tripping current: 8 A
... sequence of a threephase power line. If one or more phases disappear, the relay turns off. It is available in two versions: a) F 22. The relay turns ON only if the sequence is wrong. b) ...
ELETTROMECCANICA CDC s.r.l.
Tripping current: 1, 3 A
Trigger voltage: 250 V
... is a specialized device for monitoring and protection of 3-phase asynchronous motors, designed for DIN-rail mounting. It monitors phase presence and order, phase ...
Tripping current: 12 A
Monitoring relays - RPN! NEW SERIES! •Multifunctions monitoring relays - AC current monitoring in 1-phase network: RPN-1A..-A230 •Single-functions ...
RELPOL
Tripping current: 5 A
... Multifunctions monitoring relays (AC voltage monitoring in 3-phase network - 3(N)~ 400/230 V) •Monitoring of phase sequence and phase ...
RELPOL
Tripping current: 5 A
... categoryIII PN-EN 60664-1 • Multifunctions monitoring relays (AC voltage monitoring in 1-phase network and 3-phase - 3(N)~ 400/230 V, with adjustable ...
RELPOL
The Electrical Variable Analyzer Relay (EVAR) has been designed to continuous monitoring of a single or three-phase system. It provides metering for current, voltage, ...
Tripping current: 16 A
Monitoring voltage relay, 3-phase HRN-43, HRN-43N galvanically separated supply AC 230V, AC 400 or AC/DC 24V, memory, adjustable hysteresis and delay, 2 x independent output monitoring ...
ELKO
Tripping current: 8 A
Three-phase relay PRI-53 for monitoring the current in three-phase devices Intended for monitoring the current in ...
ELKO
Tripping current: 16 A
Power factor monitoring relay COS-1Relay monitors phase shift between current and voltage - cos-φ in 3-phase and also 1-phaseDESCRIPTION ...
ELKO
Trigger voltage: 220, 380, 400, 415 V
... The output relay is energized when all three phase voltages are present and the phase conditions (voltage and phase sequence) are correct. The phase ...
... shutdown prevents further damage or hazardous incidents. The 269 Plus by GE is most applicable in situations wherein three-phase AC motors are involved.
GE Grid Solutions
The motor load monitor CM-LWN monitors the load of single-phase and three-phase asynchronous motors. The evaluation of the phase angle ...
ABB
Eaton’s Voltage Monitoring Relays are solid-state protective relays that automatically operate when one or more phases of the three-phase ...
Eaton Count Control Products
The Rockwell Bulletin 813S are high performance Voltage Monitoring Relays designed to monitor and protect vital machines and equipment form various electric surges. The units are CSA ...
Allen Bradley
... Protection Relay Protect and monitor most transformer applications with the powerful SEL-487E Transformer Protection Relay. Apply up to 5 three-phase ...
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 ...
True power monitoring for 1 and 3-phase loads with 48 settable thresholds (P1, P2) separately adjustable start-up suppression and trigger delay selectable error memory Temperature monitoring ...
Trigger voltage: 200 V - 500 V
The SLU-0200 Monitor transmissions (3 phase) offer an affordable safety from premature tool errors, downtime due to voltage errors or abrupt outages on 3-Phase systems (Wye or Delta). It ...
Marsh Bellofram
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