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... The 7SR242 is used as a protection, control and monitoring relay for two winding transformers of all vector groups, primary configurations/connections and earthing connections. Features The relay functionality also allows its application in auto-transformer ...
... Overview
The PCS-902 is a line distance protection relay designed for overhead and underground transmission lines. It provides high-speed sub-cycle distance elements (DPFC) and advanced power swing blocking to ensure selective and reliable fault ...
NR Electric
... Compact and versatile solution for utility and industrial power distribution systems REU615 is a voltage protection and control relay for voltage and frequency-based protection in utility and industrial power distribution systems, including networks ...
CGV 24C is an Under-voltage & Neutral Display Relay, fully digitized and integrated with microprocessor technology. It can easily convert the analog values into the digital version and subsequent numerical processing. There is a computational hardware, ...
Trigger voltage: 0 V - 500 V
... Overview
The LINETRAXX® VMD423 series are three-phase voltage and frequency monitoring relays designed to supervise the voltage and frequency at the grid feeding point for distributed generation systems (>30 kW). Measurements can be taken directly ...
Trigger voltage: 90 V - 690 V
The MP8000 is an advanced motor protection electronic overload relay that is fully programmable via Bluetooth* using an iPhone* or Android* smartphone or tablet with the Littelfuse App. It is easy to use and arc-flash safety is increased because the app ...
Tripping current: 1 A - 5 A
Trigger voltage: 24, 48, 125 V
... Product name
INGEPAC EF LD
Description
INGEPAC EF LD is a line-differential protection relay for segregated-phase line protection, designed for overhead transmission lines and underground cables across voltage levels. It offers ...
... Feeder Protection Relay The SEL-751 Feeder Protection Relay is ideal for directional overcurrent, fault location, arc-flash detection, and high-impedance fault detection applications. Flexible I/O options, easy mounting, and fast settings make the SEL-751 ...
Schweitzer Engineering Laboratories
Trigger voltage: 24 V - 230 V
... SIL-C FEEDER & GENERATOR PROTECTION RELAY High Accuracy and Reliability in a compact device The SIL-C Relay protects Feeders and Equipment and includes comprehensive current, voltage, and frequency protection for a compact device's switchgear in ...
Trigger voltage: 24 V - 230 V
... SIU-C GRID INTERCONNECTION The SIU-C represents the best and most precise protection solution for transformers and electrical machines in high, medium, and low-voltage distribution systems. The SIU-C is a voltage and frequency protection relay that ...
... SIL-S LPIT Feeder Protection We continue introducing new protection relays with comprehensive protection capabilities and a complete range of functions for switchgear in industrial and utility applications in compact devices. With current, voltage, ...
Tripping current: 5,000, 1 mA
FPC 400 is a family of current or voltage digital protection relays with easy to use interface meant for variety of solutions in industry and power distribution. Its robust design enables it to be placed in demanding industrial environments such as petrochemical ...
PAS2980D series digital voltage comprehensive protection, measurement and control device is applicable to the protection, measurement and control of 110kV and lower voltage. It can not only be decentralized in switch cabinet and installed on the spot, ...
Trigger voltage: 24 V - 240 V
... Under and Over Current - PAD • Single-phase • Monitors decrease of current under a set level Imin and simultaneously an over range of current above a set level Imax • Independently adjustable delay on both over and under set points • Two output relays • ...
Crompton Instruments
Tripping current: 5 A
Trigger voltage: 310 V - 520 V
... • Three phase voltage Protection relay • Monitors: Over / Under voltage, Phase failure and Phase sequence • 1 C/O DPDT output relay • Auto reset feature available Brief Specifications Measuring Parameter : Under Voltage, Over Voltage, Phase Sequence, ...
SELEC Controls Pvt. Ltd.
Trigger voltage: 24, 110 V
... Grid protection monitoring relay RE series; Frequency and voltage monitoring; Grid and system protection; Functionally Safe; Measuring voltage 3 x 400/230V AC; Supply voltage 24V DC, 110-240V AC; 3 CO contacts; Width 107 mm; Installation design ONE ...
TELE Haase Steuergeraete GmbH
Tripping current: 5 A
Trigger voltage: 250 V
... PR 240 intelligent motor management relay is suitable for protecting, monitoring, metering, and controlling motors in industrial areas such as the chemical industry, mining industry, paper industry, water industry, etc. This low-voltage intelligent ...
Chongqing Blue Jay Technology Co. Ltd
Trigger voltage: 400 V
They are devices used to protect motors and systems against neutral breakage, phase absence, high voltage, low voltage and phase sequence errors.
Tripping current: 0.2, 6 A
Trigger voltage: 250 V
... The Thermistor Motor Protection Relay DG 3802 protects motors und machines against over-temperature caused by heavy starting duties, braking, under-voltage, over-voltage and high switching frequencies. Reliable overtemperature protection ...
... The MS2P49 output relay is normally energised and drops out when phase angle unbalance is greater than the pre-set, under voltage or reverse phase sequence. The main earth fault protection relays in distributions systems, power stations & large manufacturing ...
XMR-P is a part of XMORE platform, the complete range of IEDs for Medium Voltage application including feeder, motor, generator, transformer and capacitor bank; it is the multifunction and comprehensive Feeder, Transformer, Motor and Generator protection ...
THYTRONIC
AQ-L350 is a line protection IED with line differential protection for transmission and sub-transmission line protection applications. It integrates a full range of line protection functions along with variety of additional functions for control, measurement, ...
Trigger voltage: 140 V - 300 V
... 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. - 20 sec. (Adjustable) ...
Tense Electronic
... Motor Protection Relay The device has been designed for continuous monitoring of electrical parameters in low voltage systems. It allows direct, close-distance or remote monitoring via RS-485 and bluetooth connectivity, of the system’s general conditions ...
Orion Italia
The SM 500 model engineered by General Industrial Controls, is an under voltage and overvoltage protection relay that functions as a protection against phase loss and phase reversal. This device is capable of being configured for a 3 phase 4 wire or single ...
Tripping current: 5 A
Trigger voltage: 110 V
VIPAM1250 is a digital protection relay that enables a high-precision measurement and protection relay for power receiving and sending equipment. VIPAM1250 has twotypes - current type (C type) and compound type (X type). With various protection functionality, ...
The IEC 61850 station bus embedded T-PRO relay provides complete 3-phase multi-winding transformer fault and overload protection, DFR-quality fault oscillography, sequence of event logging, trend recording, in a fully integrated protective relay solution, ...
Tripping current: 63 A
Trigger voltage: 275, 175 V
... The self-reset over voltage and under voltage protective device considered modular design. The circuit board adopted good quality Latching relays and others components with reliable performance. When the power supply is unstable (voltage is too high ...
Yueqing RunEasy Electronic Technology Co.,Ltd.
Trigger voltage: 100 V - 480 V
... KPFV51x - SINGLE PHASE - FREQUENCY AND VOLTAGE GUARD Under and Over Voltage and Frequency Protection Adjustable Voltage and Frequency Deviation Set points "Pathfinder" function Optional very fast analogue output (<50mS), (F-versions) Description KPFV51x ...
Meagacon AS
Tripping current: 8 A
Trigger voltage: 250 V
... Undervoltage and overvoltage relay, U DEIF's RMV protective voltage relays are applied for generator, motor and transformer protection against adverse system voltage conditions. The versatile unit features a number of adjustable parameters. DEIF's ...
DEIF
Trigger voltage: 110, 208, 380, 400, 415 V
... - Under and Over voltage monitoring (Window) - Monitors own three phase, 3-wire supply - Detects incorrect phase sequence and phase loss - Adjustable Trip levels and Time delay - SPDT Relay output - 17.5mm wide, DIN Rail mount - UL Listed The ...
Broyce Control
Trigger voltage: 265, 175 V
... Overvoltage and Undervoltage protection for household equipment FEATURES • Supply voltage measurement and protection. • Double bus wiring design stronger ability. • Self-reset after the fault. • Relay status is indicated by LED. • 1-MODULE, ...
... Multifunction protection relay used to provide additional generator protections in more demanding applications, such as medium or high voltage plants, or oil & gas installations. D-PRO is studied in order to expand functions and protections already ...
The SubMonitor is designed to protect 3-phase pumps with horsepower ratings between 3 and 200 hp. Current, voltage and motor temperature are monitored using three integrated current transformers. A digital display provides current and voltage readings ...
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