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Motor protection relays that protect your motor against burnout. Can be used for protection against motor burnout during overload or ...
Entry-level, yet powerful protection for motors and other electrical assets, finding application in power control centres and switchgear, motor control centres, etc. Complete ...
Tripping current: 250 A
Motor protection is one of the central tasks of the electrical equipment of any machine. The electronically configurable ZEB electronic motor protection ...
Tripping current: 0.4 A - 420 A
Trigger voltage: 1,000, 690 V
... mounting on the contactors or on an individual base, the RW_E electronic overload relays provide protection for electric motors up to 840 A. Main characteristics •Incorporated ...
Trigger voltage: 110, 250, 100, 240 V
... microprocessor-based arc-flash protection relay that limits arc-fault damage by detecting the light from an arc flash and rapidly tripping the feeder breaker. The unit is well suited for switchgear, transformer, ...
Littelfuse
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 ...
Littelfuse
The MPU-32 Motor Protection Unit is used to provide current and temperature-based protection, metering, and data logging for three-phase low-voltage medium-horsepower ...
Littelfuse
Tripping current: 0.16 A - 480 A
Protects motors against overload and locked rotor, securing safe operation. Standard model complies with Japanese and many international standards.
MITSUBISHI ELECTRIC AUTOMATION
... configured and combined as required. •Minimum tripping time: 19 ms •6 independent measuring loops (6-system distance protection) •Several distance-protection functions can be selected: ...
Siemens Energy automation and smart grid
The MCAG relays is designed to provide high-speed protection to power system plants such as generators, reactors, busbars, motors and the individual windings of power ...
Alstom Grid
Tripping current: 15 A
... series current type motor starting relay is designed for single-phase AC applications with motor start winding currents up to 15 Amps. It is applicable ...
Tripping current: 25 A
KLIXON® 4CR current type motor starting relay is a compact, high capacity relay, designed for universal application to split phase and capacitor start, single-phase motors ...
Trigger voltage: 230, 24 V
For motors of low and medium power in several applications such as compressors, ventilators, surface mounted pumps, conveyor belts, machine tools, and in general to protect motors which ...
FANOX ELECTRONIC
Tripping current: 4 A - 91 A
Trigger voltage: 230, 24, 115 V
The integral motor protection provides protection for L.V. motors up to 1000 Vac. The current adjustment is from 1 to over 630. The relay ...
FANOX ELECTRONIC
Trigger voltage: 230, 115, 24 V
Motor safety in volatile or harmful spaces is guaranteed by 3 dimensional ATEX 94/9/EC used for 3-stage motors offering up to 1000 Vac Currents between 1,5 and 630 A ...
FANOX ELECTRONIC
Tripping current: 0.12 A - 55 A
... and overall lifespan of a motor, making it important to prevent the motor from overheating, or thermal overload. IMO Thermal Overload Relays offer electromechanical protection ...
... voltage, and electric power, and quickly disconnect the power supply before an electrical fire occurs, thereby reducing the risk of fire. AFR-3S Arc flash relay is ...
Chongqing Blue Jay Technology Co. Ltd
Tripping current: 0.03 A
Trigger voltage: 400 V
... positive and negative poles -Ground insulation resistance -Voltage reverse polarity alarm Power supply :10-30VDC, Power 3w DC voltage range :0V~1000V DC voltagemeasurement ...
Chongqing Blue Jay Technology Co. Ltd
... and the chassis (earth) of the power battery pack (pure electric or hybrid) power supply system. The measurement technology used in this product can monitor the insulation faults on the ...
Chongqing Blue Jay Technology Co. Ltd
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... constantly monitors the differential current in TRMS with the novelty of displaying the differential current divided into AC and DC. Technical features: - Type B - Compliance with ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... constantly monitors the differential current in TRMS with the novelty of displaying the differential current divided into AC and DC. Technical features: - Type B - Compliance with ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
The residual current relays of the DER4 Dossena range can be used on LV networks in alternating current of the TT and TN type. They make it possible to achieve adequate selectivity and residual current ...
DOSSENA
Tripping current: 6 A
... indicators for power supply and output relay The TCM is used with PTC sensors (DIN 44081) to provide permanent over temperature protection for motors and other equipment Up ...
HIQUEL
This series of thermal overload relays can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase brick when the electric ...
Tripping current: 6 A
Trigger voltage: 250, 25 V
- Changeover contacts - Contact material AgNi - Measuring range 100-1800 Ohm Treshold exceeded (over) Threshold fixed
Trigger voltage: 230 V
ELR-3B AC and/or DC leakage installations. Alarm or prealarm relay. Instantaneous display. In recent years the use of loads with power electronics has become widespread. ...
Tripping current: 0.1 A - 38 A
Reduce power consumption for energy saving and reduction of carbon emissions Comply with IEC, and China GB standard Certificate : CSA, UL Comply with RoHS, CE ‧Phase failure protection‧Trip ...
Tripping current: 0.1 A - 150 A
... certificate : CE, UL, CSA, and TUV ‧Wide adjustable current range (5:1) ‧ Phase failure, over current, inrush current, phase unbalance protection ‧ Quick response protection ...
High speed differential protection for various items of power system plant including generators, busbars, motors & the individual windings of power transformers and ...
The unit is manufactured by GIC, and is a thermistor relay that is resistant against phase sequence, loss, and asymmetry faults. The device is also resistant to overheating in applications with heavy-duty load, peak switching ...
... SERIES MOTOR PROTECTION RELAY - Compact size - 1 module - 17,5mm - 24VAC/DC or 90-264VAC Power supply - DIN rail mounting - Protection relay ...
Trigger voltage: 380 V
RAM1S - MTR PROTECTION (PHASE FAILURE )RELAY 3 X 380 V AC
... failure of the power supply structure to prevent three-phase motors from overheating and damage. Motors are equipped with Thermic-magnetic relay, a vital component ...
The FR-02 is a phase sequence relay with 1 C/O output contact. It is designed to monitor the L1, L2 and L3 phase sequence. Ideal applications include pumping systems, elevators, air compressors, etc.
Trigger voltage: 80 V - 120 V
These Uni-line protective voltage relays are applicable for the security of generators, engines and transformers against adverse framework voltage conditions. These are adaptable units ...
... dedicated busbar protection relay designed for phase-segregated short-circuit protection, control, and supervision of single busbars. REB611 is used in high-impedance-based applications ...
ABB Oy Distribution Automation
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