Panel-mount monitoring relays

26 companies | 53 products
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current monitoring relay / panel-mount
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 / over-voltage / over-current / frequency
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 / synchronization / programmable / digital
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 / digital / compact / for electric motors
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 / panel-mount
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 ...

current monitoring relay / panel-mount
current monitoring relay
2481

Trigger voltage: 26, 250 V

The relay 2481 is a measuring instrument for the direct voltage and current supplied by a battery pack. It is made to check the charge and the discharge of the batteries.

current monitoring relay / panel-mount
current monitoring relay
MDK-02

Trigger voltage: 140 V - 260 V

General: It has been designed for controlling submersible pump motors and protecting them against adverse situations that can be arising from dry operation, high or low voltage and high or low current.

phase sequence monitoring relay / digital / panel-mount
phase sequence monitoring relay
FKD-72

frequency monitoring relay / panel-mount
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
temperature monitoring relay / phase sequence / panel-mount / three-phase
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 ...

safety relay / 2 NO / emergency stop / DIN rail
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 / voltage / programmable / panel-mount
current monitoring relay
EVAR

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, real power, reactive power, apparent ...

safety relay / panel-mount / multifunction
safety relay
SmaRT SR series

Tripping current: 5 A
Trigger voltage: 250, 30 V

Single Safety Relay: Four pole with force guided contacts according to EN 50205 8A Three or Five Form A NO relays, 5A max @ 250Vac/30Vdc inductive load, 5A max resistive. Model dependent. ...

phase monitoring relay / panel-mount / three-phase / programmable
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 / panel-mount / digital / programmable
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 / three-phase / digital / panel-mount
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
synchronization monitoring relay / digital / multifunction / panel-mount
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 / synchronization / flush-mount / panel-mount
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 ...

earth-leakage monitoring relay / configurable / panel-mount
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.

phase unbalance monitoring relay / panel-mount / three-phase
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
safety relay / panel-mount / multifunction
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 ...

earth-leakage monitoring relay / with integrated transformer / DIN rail / panel-mount
earth-leakage monitoring relay
ELR-IF series

Trigger voltage: 120, 240 V

Type: ELR-IF-0030, 0100 & 0300 Earth Leakage Relay with Integral Toroid (Fixed) - Type A □ DIN Rail or Surface mount endosure □ Integral toroid - 25mm 0 □ Designed ...

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Broyce Control
current monitoring relay / panel-mount
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
voltage monitoring relay / phase sequence / phase unbalance / panel-mount
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 ...

level monitoring relay / programmable / panel-mount
level monitoring relay
2237 series

temperature monitoring relay / digital / panel-mount
temperature monitoring relay
T-154

Temperature relay T-154 for dry type transformer temperature probes