Digital control relays

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Digital control 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...
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phase sequence control relay
phase sequence control relay
RMNF22TB30

Tripping current: 8 A
Trigger voltage: 208 V - 480 V

... phase control relay belongs to the Schneider Electric Harmony Control relays range. This 3-phase control relay is integrated with NFC ...

over-speed control relay
over-speed control relay
UH 6932

... _1: - It is possible to set a variety of response parameters by means of a 4 bit selection facility from an overriding control unit; - Analog output (2 V to 10 V) corresponding to the current speed; - The possibility ...

speed control relay
speed control relay
SIPROTEC 7VU683

... with tens of millisecond has small impact to rotating loads. Thus, the High Speed Busbar Transfer (HSBT) device helps to control and monitor the progress to ensure the fast but reliable switching-over. It can be initiated ...

phase control relay
phase control relay
SEL-352

The SEL-352 relay provides breaker failure protection, breaker control, and breaker monitoring. Features include a cost-saving data recorder and a sophisticated controller to reduce maintenance and manual ...

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Schweitzer Engineering Laboratories
synchronization control relay
synchronization control relay
CP-S

Tripping current: 5 A
Trigger voltage: 250 V

... Hz Panel size: 72x72mm, 96x96mm, 144x144mm Optional Ambient temperature: -25C to +55C Automatic control: with relay output or without relay output

phase loss control relay
phase loss control relay
MS2P48

The MS2P48 relay is a phase failure relay suitable for 3 phase supplies. The relay is designed to automatically change over from the primary supply to the secondary supply if any phase ...

power factor control relay
power factor control relay
FRR series

voltage control relay
voltage control relay
ETMFC101 - N1/N2

-Multi-function relay(RTU Built-in) for LBS and EFI (N1 for LBS, N2 for EFI) -Voltage, Current and Power Metering, Open Phase, Live Load Block, Synchronism Check, etc. -Fault detection and indication (FI) (Phase, ...

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ENTEC ELECTRIC & ELECTRONIC CO.,LTD
over-voltage control relay
over-voltage control relay
DGK-01

Trigger voltage: 130 V - 270 V

DGK-01 Digital Adjustable MonoPhase Over and Under Voltage Control Relay Voltage control relays are designed to protect devices with sensitive operating ...

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Tense Electronic
voltage control relay
voltage control relay
KUS series

With growth in technologically sophisticated and energy efficient systems around the globe, Kuhse DC-solenoids provide the optimum alternative to enhance the energy efficiency of systems . In order to align magnets more efficiently ...

under-voltage control relay
under-voltage control relay
WDH-31-500

... and control for low-voltage AC asynchronous motor, provides various control modes and protection functions, rich on-off quantity input and relay output programming functions, and can ...

level control relay
level control relay
Wi-CoRe

Tripping current: 0 mA - 20 mA
Trigger voltage: 220 V

Wi-CoRe is an innovative wireless control relay specifically engineered to enable seamless integration between WiT-es and WiPr-es sensors and industrial control systems. It is designed ...

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