Monitoring relays

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Monitoring relays | Choosing the Right Protection Relay
Protection relays can be divided into two main categories: digital relays and electromechanical relays. Digital protection relays Digital protection relays, also known simply as "digital relays", are made up of an electronic system with microprocessors. These microprocessors make it possible to analyze various grid parameters, such as voltage, intensity, or current to detect faults in an industrial control system. Thanks to microprocessors, these relays can...
over-current monitoring relay
over-current monitoring relay
TemTrip2

... 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 ...

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Terasaki Electric Circuit Breaker
current monitoring relay
current monitoring relay
002471816

Trigger voltage: 24 V - 240 V

... The Current monitoring relay PRI-51 features its ability by controlling the heating of rods in shunts, of cables, to direct current flowing, to monitor utilization of single-phase electrical loads. This product has one-phase, ...

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ETI
voltage monitoring relay
voltage monitoring relay
PMV series

Trigger voltage: 208 V - 600 V

... Voltage monitoring realy for three-phase system, without neutral, phase loss and incorrect phase sequence, 208...480VAC 50/60Hz • ype of product: Voltage monitoring relays • Type of system: Three-phase ...

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LOVATO ELECTRIC
temperature monitoring relay
temperature monitoring relay
TE-RTD12

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. ...

voltage monitoring relay
voltage monitoring relay
DPA01CM44

Trigger voltage: 208 V - 480 V

... 3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 177 to 550Vac, 22.5x83.5x99.5mm housing Specifications Mounting Industrial ...

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CARLO GAVAZZI
power monitoring relay
power monitoring relay
Beep

... 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 kW Instantaneous ...

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IME Spa
voltage monitoring relay
voltage monitoring relay
E1UM230V01

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 ...

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TELE Haase Steuergeraete GmbH
frequency monitoring relay
frequency monitoring relay
RZ1HK110

over-current monitoring relay
over-current monitoring relay

... protection Relay I. Leakage protection for: Over current, under current, load detection, monitoring of electric heating system, general application- for any electrical load, monitoring for under load ...

voltage monitoring relay
voltage monitoring relay
K523.52 series

... Voltage monitoring Voltages up to ±1000V DC Threshold value: 40V ±0,5V / 60V ±0,5V 2x normally open contact 2x normally closed contact 24V supply voltage ...

current monitoring relay
current monitoring relay
MSXRD

... Supervision relay Overview 3 OR 4 Contacts supervision relay with self-reset, hand reset and hand/electrical reset versions and hand reset mechanical flag The Delta MSXRD series relays are low burden ...

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Mors Smitt BV
level monitoring relay
level monitoring relay
411-RND20 series

Trigger voltage: 12 V

... green LED. • Output relay on (1-3), indicated by a red LED. • Power supply on (2-10), indicated by a yellow LED. • Supply rated voltage, indicated on the front of the relay. • Wiring scheme indicated on the side ...

phase monitoring relay
phase monitoring relay
FKM-05F

... The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. High Voltage : 300V Low Voltage : 140V Asymmetry : 5% - 25% (Adjustable) Error Waiting Time : 0,1 sec. ...

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Tense Electronic
current monitoring relay
current monitoring relay
EOCR

... *Delicate Design:  - MCU control with SSR control contact * Optimum Flexibility  - Wide Current Adjusting range (100%~1200%)  - External CT available (100:5 / 150:5 / 200:5 / 300:5)  - ...

phase unbalance monitoring relay
phase unbalance monitoring relay
85 - 500 V | 158 series

... phase-angle sensing circuit, driving an electro-mechanical relay. When correct voltage and phase rotation are applied, the internal relay will energize. A fault condition will de-energize the relay. When ...

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Time Mark
voltage monitoring relay
voltage monitoring relay
EVAR ETH

... 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 ...

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Orion Italia
current monitoring relay
current monitoring relay
MRI series

Tripping current: 0.1 A - 25 A

... current monitoring relays are used for the control of AC and DC current signal in various industrial and domestic applications. The measuring part of the instrument is metallically separated from the current connection ...

level monitoring relay
level monitoring relay
HRH-1

Tripping current: 16 A

... Serves for level monitoring in wells, tanks, pools, reservoirsDESCRIPTIONWithin a single switch you can choose 3 configuration:One-state monitors one liquid level ( full or empty).Two-state monitors two levels ( switches at one level ...

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ELKO
under-voltage monitoring relay
under-voltage monitoring relay
PPR10

... with two relay outputs, and you can program which of the parameters are active on each relay. The relays are activated at normal conditions, and releases if one or more of the selected parameters are ...

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COMADAN
voltage monitoring relay
voltage monitoring relay
RPN series

Tripping current: 12 A
Trigger voltage: 300 V

... Multifunctions monitoring relays - AC voltage monitoring in 3-phase network 3(N)~400/230 V. Type of contacts: 1 CO, 2 CO Technical info Output circuit - contact data: Number and type of contacts  1 ...

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RELPOL
under-current monitoring relay
under-current monitoring relay
AKC series

... The ENTES Current Monitoring Relays are specially designed to offer protection to the motors and networks against under and over current conditions. The relays are available in four series that include ...

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ENTES
voltage monitoring relay
voltage monitoring relay
SM 501

... The SM 501 is a supply monitoring device which is suitable for providing protection from phase reversal, phase-phase unbalance and phase loss. It is suitable for 3 phase and wire systems through the voltage sensing mechanism. The device ...

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General Industrial Controls (P) Ltd.
level monitoring relay
level monitoring relay
WLC2

Tripping current: 5, 10 A
Trigger voltage: 115, 230 V

... Fluid Level Monitoring Relay 230VAC Sensitivity Adjust On Delay and Off Delay Timer Filling & Emptying Functions Key Features • Compact 36mm Design • Filling and Emptying Functions • LED Indication ...

current monitoring relay
current monitoring relay
BMRCD01

Tripping current: 5 A
Trigger voltage: 30, 230 V

The BMRCD-01 modular residual current device can be installed with MCCB and MCB in addition to shunt/under-voltage release for residual current protection. BMRCD-01 consists of a controlling module and detecting modules (only B-type detecting modules ...

insulation monitoring relay
insulation monitoring relay
KRM161x series

Trigger voltage: 100 V - 415 V

... network. The trip level is factory set and relay will operate after a delay of approximately two seconds. Relay is fail-safe and energises when powered. Link terminal 6 and 10 to make a non-latching relay. ...

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Meagacon AS
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