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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
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: 0.13 A - 0.2 A
... of thermal overload relays (thermobimetal design). The thermobimetal versions are subjected to the individual calibration procedure during the production process, which provides a full guarantee of correct operation. ...
Danfoss Industrial Automation
Motor protection relays that protect your motor against burnout. Can be used for protection against motor burnout during overload or ...
Protects motors against overload and locked rotor, securing safe operation. Standard model complies with Japanese and many international standards.
... 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
... 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
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: 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 ...
Tripping current: 0.05 A - 16 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: 0.05 A - 16 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 DER3 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
... 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
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
Tripping current: 0.03 A
Trigger voltage: 400 V
... alarm Power supply: - 10-30VDC, Power 3w DC voltage range: - 0V~2000V DC voltage measurement accuracy: ≤2V+0.3% Insulation resistance measurement range :1KΩ~10 ...
Chongqing Blue Jay Technology Co. Ltd
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 ...
Tripping current: 6 A
Trigger voltage: 230 V
• thermistor motor protection relay • 5 selectable functions • up to 6 PTC-sensors in series switchable test function (without sensor connected) • probe short and/or open circuit detection ...
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. ...
Trigger voltage: 380 V
RAM1S - MTR PROTECTION (PHASE FAILURE )RELAY 3 X 380 V AC
Trigger voltage: 28, 250 V
... pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic ...
Trigger voltage: 24 V - 240 V
... Thermistor protector trip relay monitors the temperature of a motor using the PTC sensor (positive temperature coefficient resistor) or thermostat (TK) switch built in ...
Tripping current: 3 A - 50 A
3/4 inch Motor Protector for single phase motors like hermetic compressors or water pumps from 1/20HP to about 1HP. Various configurations available. Available for automatic or manual reset.
Electrica s.r.l.
Tripping current: 45 A - 135 A
Trigger voltage: 125, 250 V
1 inch Motor Protector for single phase motors, motorcompressors and open motors from 3/4HP to 3HP. Various configurations available. Available in automatic or manual ...
Electrica s.r.l.
Tripping current: 100 A - 180 A
Trigger voltage: 125, 250 V
1-1/4 inch Motor Protector for single phase motors and submersible pumps over 3HP. Available in automatic or manual reset. The "F" motor protector ...
Electrica s.r.l.
Tripping current: 5 A
Protection relay against overload, underload, and phase loss. With display. Codes and references - 10002217 TPM5-230 - 10002218 TPM5-400 - 10002451 TPM5/5-230 - 10002452 TPM5/5-400 Specifications - ...
Toscano Linea Electronica
Trigger voltage: 100 V - 460 V
... precision (1.0%) protection. Less than 50mS process time. The independent moving iron voltmeter accuracy is class 1,5. The AC auxiliary voltage us supplied from the monitored voltage input. Over and ...
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