Current monitoring relays

Do you need help making a decision?  Take a look at our buying guide
36 companies | 62 products
exhibit your products

& reach your clients in one place, all year round

Exhibit with us
Search
Current monitoring relays | Choosing the Right Protection Relay
Protection relays enable the safe distribution of electricity from the grid. Their function is to detect anomalies in the grid that could lead to dangerous situations and, if necessary, interrupt the electrical circuit for as long as necessary. They provide differential, overcurrent, and arc flash protection. This protection is ensured by the relay’s ability to respond rapidly. A relay can consist of several modules, each with its own function.
{{#pushedProductsPlacement4.length}} {{#each pushedProductsPlacement4}}
{{product.productLabel}}

{{product.productLabel}} {{product.model}}

{{#if product.featureValues}}
{{#each product.featureValues}} {{content}} {{/each}}
{{/if}}
{{#if product.productPrice }} {{#if product.productPrice.price }}

{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{/if}} {{/if}}
{{#if product.activeRequestButton}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}} {{#each product.productTagAssociationList}}
{{/each}}
{{/each}} {{/pushedProductsPlacement4.length}}
{{#pushedProductsPlacement5.length}} {{#each pushedProductsPlacement5}}
{{product.productLabel}}

{{product.productLabel}} {{product.model}}

{{#if product.featureValues}}
{{#each product.featureValues}} {{content}} {{/each}}
{{/if}}
{{#if product.productPrice }} {{#if product.productPrice.price }}

{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{/if}} {{/if}}
{{#if product.activeRequestButton}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}} {{#each product.productTagAssociationList}}
{{/each}}
{{/each}} {{/pushedProductsPlacement5.length}}
current monitoring relay
current monitoring relay
70510 series

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 ...

current monitoring relay
current monitoring relay
70 series

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 ...

current monitoring relay
current monitoring relay
CRC-23

Tripping current: 0.32 A - 16 A

... changeover relays 16A/250V, usable as 1 relay for each current threshold or 2 relays for a single threshold depending on the setting. - Current Measurement: Selection ...

over-current monitoring relay
over-current monitoring relay
LINETRAXX® CME420

... directly or indirectly via standard current transformers (x/5 A). External supply voltage is required. Features Undercurrent and overcurrent monitoring in AC systems 0.1…16 A Indirect current ...

over-current monitoring relay
over-current monitoring relay
LINETRAXX® CMD series

... supply voltage Features Undercurrent and overcurrent monitoring in AC systems with prealarm and main alarm or current monitoring with window discriminator function Current ...

voltage monitoring relay
voltage monitoring relay
PMDsrange

Trigger voltage: 0 V - 500 V

... electronic monitoring relays! Whether for monitoring voltage, phase sequence, current, insulation, true power, temperature, standstill or fault voltage, you will find the right device ...

voltage monitoring relay
voltage monitoring relay
S1IM

Tripping current: 0.01 A - 15 A
Trigger voltage: 230, 240 V

... voltage U1 - AC Power consumption AC - 2 VA Max. device circuit breaker - Max. conductor cross section Relay outputs Utilisation cat. AC/DC1 stand. - EN 60947-4-1 Utilisation ...

overload monitoring relay
overload monitoring relay
777 series

... trip is required. All of the overload relays provide unsurpassed protection by combining overload, voltage, phase loss and reversal, voltage and current unbalance, power monitoring, ...

current monitoring relay
current monitoring relay
SE-330 series

Trigger voltage: 65 V - 265 V

... neutral-grounding resistor monitoring relay that is compliant with Rule 10-302 of the 2018 Canadian Electrical Code Part I (CE Code). It measures neutral current, neutral-to-ground voltage, and neutral-to-ground ...

phase monitoring relay
phase monitoring relay
SEL-321-5

... 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 ...

See the other products
Schweitzer Engineering Laboratories
current monitoring relay
current monitoring relay
flare CONTROL

... Electronic measurement and monitoring relays for measuring input quantities such as current, voltage, phase, cos Phi, temperature and isolation resistance. Our relays perform monitoring ...

multifunction monitoring relay
multifunction monitoring relay
VARIMETER PRO | UG 9400

... RTU interface • Voltage monitoring (1- or 3-phase) • Current monitoring • Frequency monitoring • Power factor cos phi • Phase sequence, phase failure • Voltage / angular asymmetry • ...

multifunction monitoring relay
multifunction monitoring relay
VARIMETER PRO | MK 9300N

... Multifunction measuring relay acc. to EN 60255-1 • Voltage monitoring (1- and 3-phase) • Current monitoring • Frequency monitoring • Power factor cos phi • Phase ...

over-current monitoring relay
over-current monitoring relay
XA series

Tripping current: 5 A - 3,000 A

... simple wiring. XAC032 Direct maximum current relay 5÷720A, 32x10mm XAC040 Direct maximum current relay 40÷1200A, 40x10 XAT061 Direct maximum current relay ...

over-current monitoring relay
over-current monitoring relay
AIN, AINF series

Tripping current: 1 mA - 15,000 mA

... The undervoltage and overvoltage protection relay, manufactured by Klaschka, is a robust version relay that is incorporated with a self-supervision system and restriction settings. This is built to control frequency changes ...

power monitoring relay
power monitoring relay
PQRM5100 31 series

Tripping current: 4 A

... phase multifunction Power Transmitter suitable for the measuring of 51 different parameters of the three phase power network: • the TRMS values of phase voltages and phase currents • active power, ...

power monitoring relay
power monitoring relay
PQRM5100 11 series

Tripping current: 4 A

... Single-phase multifunction Power Transmitter suitable for the measuring of 12 different parameters of the singlephase power network: • The TRMS values of phase voltage and phase current • active ...

earth-leakage monitoring relay
earth-leakage monitoring relay
ELR-4MA

... 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 ...

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 ...

voltage monitoring relay
voltage monitoring relay
FDR-1 series

... sampling chip and 32-digit high-speed processor, and could complete the monitoring on high-voltage switch quickly and stably. Integrating protection, measurement, control, monitoring, communication, telecontrol functions, ...

current monitoring relay
current monitoring relay
ECOM0010

Tripping current: 30, 50 mA
Trigger voltage: 5, 24 V

... heating and cooling PID autotuning ... - Current monitoring and alarms up to 50A with current transformer (CT) -RS485 communication with MODBUS RTU (others on request) -Pluggable module on a 22,5mm ...

over-current monitoring relay
over-current monitoring relay
TemTrip2

... 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, ...

current monitoring relay
current monitoring relay
002471816

Trigger voltage: 24 V - 240 V

... adjust its delay with 0,5 to 10 s to remove short current peaks and good in changing its current through potentiometer. The choices of 5 ranges are AC 0.1-1 A, AC 0.2-2 A, AC ...

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 ...

current monitoring relay
current monitoring relay
PMA series

Tripping current: 0.02 A - 16 A
Trigger voltage: 24 V - 480 V

... Current monitoring relay for single-phase system, AC/DC maximum current control, 5A or 16A • Type of product: Current monitoring relays • ...

over-current monitoring relay
over-current monitoring relay
LMCCR-2A

Tripping current: 0.02 A - 2 A

... Over current: In normal operation, the relay is in the energised state (monitored current below the set trip level). When the current increases above the trip level, the relay ...

See the other products
Broyce Control
over-current monitoring relay
over-current monitoring relay
TCC-H2-5A-V2 series

Tripping current: 0.25 A - 10 A

... independently adjustable • LED indicators for power supply, relay 1 (R1) and relay 2 (R2) Control relay for monitoring AC and DC ...

See the other products
HIQUEL
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 ...

current monitoring relay
current monitoring relay
E1IM10AACL10

Tripping current: 10 A

... E1M10AAACL10 is an AC current monitoring in 1-phase which is equipped with thresholds and hysteresis. The multifunction device also has tripping delay that helps in monitoring relays. ...

See the other products
TELE Haase Steuergeraete GmbH
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 ...

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 / ...

exhibit your products

& reach your clients in one place, all year round

Exhibit with us
DirectIndustry RFQ: Free quotation comparison tool
Receive and compare quotations for free
Describe your project
We select
the best suppliers
Compare quotations and complete your purchase