Panel-mount monitoring relays

22 companies | 45 products
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current monitoring relay
current monitoring relay
SE-330 Series

Trigger voltage: 65 V - 265 V

... an advanced ground-fault and neutral-grounding resistor monitoring relay. It measures neutral current, neutral-to ground voltage, and neutral-to-ground resistance. It provides continuous monitoring ...

feeder monitoring relay
feeder monitoring relay
SIL-B

Trigger voltage: 24 V - 300 V

SIL-B Feeder Protection Relay Protection against overcurrent and overvoltage. The ability of measuring current, voltage and frecuency levels combined with Syncro-Check and directional protection functions makes him ...

frequency monitoring relay
frequency monitoring relay
SYNCHROMAX series

Trigger voltage: 110, 230, 400 V

All parameters can be programmed on the keyboard on the front panel. Digital unit with 4-digit display and 30 auxiliary LEDs. Voltage, generator frequency and network measurement and display (TRMS), including the unbalance ...

voltage monitoring relay
voltage monitoring relay
DPR-1000

DPR-1000 is the digital protective relay which is intended for monitoring and protecting the faults on the feeder of distribution system, especially for the medium-voltage motors.

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LS Industrial Systems
current monitoring relay
current monitoring relay
MDK-02

Trigger voltage: 140 V - 260 V

It is designed for the control of submersible pumps and motors in wells and similar places and to protect them from negative situations that may arise from waterless operation, high or low voltage and current. 1A - 30A High/Low ...

temperature monitoring relay
temperature monitoring relay
250 V | TC70

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 line voltage, and zero presence, and ...

earth-leakage monitoring relay
earth-leakage monitoring relay
RESYS P40

Tripping current: 0.03 A - 30 A

... limitations. The relays also monitor electrical installations preventively when used for signalling or with their pre-alarm function, which is configurable.

earth-leakage monitoring relay
earth-leakage monitoring relay
P9620

Trigger voltage: 115, 230 V

Type: P9620 Definite Time (DT) Earth Fault Relay □ True R.M.S. measurements □ Adjustable Low-set tripping threshold □ Adjustable High-set tripping threshold with option to disable □ Adjustable ...

voltage monitoring relay
voltage monitoring relay
P9690

Trigger voltage: 18 V - 370 V

Combined Overcurrent / Earth Fault Relay and Voltage Monitoring True R.M.S. measurements Low Set and High Set tripping thresholds for both Overcurrent and Earth Fault detection 6 selectable IDMT ...

safety relay
safety relay
ELMON classic series

ELMON safety relays serve to monitor tactile sensors such as SENTIR safety contact mats, edges and bumpers. All control units comply with EN 13849-1 and the new Machinery Directive 2006/42/EC. Permanent ...

frequency monitoring relay
frequency monitoring relay
RF20

Relay for monitoring of the supply frequency Nominal frequency selectable 50 Hz or 60 Hz Adjustable bandwidth from 1 to 10 Hz Selectable reaction delay 0.1 sec. or 1 sec. 1- or 2-pole relay ...

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COMADAN
voltage monitoring relay
voltage monitoring relay
RP10

Monitoring of 1-phase supply voltage Separate adjustments of minimum and maximum limits 1- or 2-pole relay output DC supply or AC supplies up to 230 VAC Made in accordance with the CE and EMC regulations The ...

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COMADAN
phase sequence monitoring relay
phase sequence monitoring relay
RP31

3-phase monitoring of phase asymmetry Monitors correct phase sequence Adjustable asymmetry level 5-25 % 1-pole relay output 8 A / 250 V AC AC supply voltages up to 3 x 415 VAC Made ...

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COMADAN
phase monitoring relay
phase monitoring relay
269 Plus

GE's Digital Energy Division designed and created the 269 Plus, a device devised to offer precise and comprehensive security for industrial motors, as well as their peripheral automated systems. One of the 269 Plus's primary functions ...

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GE Grid Solutions
voltage monitoring relay
voltage monitoring relay
REC615

REC615 is an intelligent electronic device that comprises of grid automation. It is designed with the purpose of monitoring, analyzing, and protecting the power quality in secondary distribution systems of medium voltage. ...

phase monitoring relay
phase monitoring relay
D64L series

... at 3-phase AC level of resistance fixed or even sturdily fixed electric supply systems. Ground Fault Monitoring Relays can handle tracking ungrounded provides electrical ...

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Eaton Count Control Products
current monitoring relay
current monitoring relay
R4D series

Trigger voltage: 240 V - 415 V

FLUSH-MOUNT VERSION R4D type 2 operation thresholds External toroidal transformer Configurable fail safe operation Fault current measurement Digital display Flag indicator Shunt tripping circuit ...

synchronization monitoring relay
synchronization monitoring relay
SEL-700G

The SEL-700G Relay is the right solution for utility and industrial generator protection, with an autosynchronizer, flexible I/O, and advanced communications. Apply the SEL-700G Relay for comprehensive ...

frequency monitoring relay
frequency monitoring relay
SYNCRO 96C

Synchronism Relay with LED to contact 96x96mm Configurable by keyboard Measure and display synchronism parameters Voltage difference percentage Frequency difference percentage Phase angle Manual, assisted, automatic ...

safety relay
safety relay
INT-04 series

Tripping current: 1, 4, 24 A
Trigger voltage: 24, 120, 30 V

... start-up in the event of an internal component failure. The INT-04 Relay can also monitor contracts on external relays for controlling expansion block relays (INT-05 ...

current monitoring relay
current 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 ...

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Orion Italia
current monitoring relay
current monitoring relay

The MSXR relays are low burden electro-mechanical supervision relays for application on high security tripping and auxiliary supply circuits. Designed to provide a balance of low burden to minimize ...

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Mors Smitt BV
phase unbalance monitoring relay
phase unbalance monitoring relay
120 - 480 V | 2002Y series

Trigger voltage: 120 V - 480 V

The Model 2002Y 3-Phase Voltage Unbalance Monitor is designed to continuously monitor a three-phase line with a neutral connection for unbalanced voltage conditions. This device will only energize the ...

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Time Mark
voltage monitoring relay
voltage monitoring relay
KSP34x series

Trigger voltage: 100 V - 460 V

... caused by major voltage imbalance or loss of a supply phase voltage). The trip relay can be used for alarm purposes or to control automatic phase sequence correction relays. KSP34E2 is insensitive to ...

temperature monitoring relay
temperature monitoring relay
T-154

Temperature relay T-154 for dry type transformer temperature probes