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Trigger voltage: 120, 240, 24, 48 V
... RTD/PTC temperature sensor input allows over- temperature protection. The EL731 offers metering capabilities, password-protected alarm and trip settings, and optional network communications. The EL731 ...
... 7SK82 and the SIPROTEC 7SK85 motor protection have been designed specifically for the protection of motors of all sizes. For the protection of generators and power-plant units the SIPROTEC 7UM85 generator ...
SIEMENS Energy automation and smart grid
... accurately track the heating effects of operating and cyclic overload currents. The relay offers all basic motor protection features, including short-circuit, load loss, load jam, and frequent-starting ...
Schweitzer Engineering Laboratories
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 with greater thermal memory optical ...
Trigger voltage: 230 V
... The MT/ MTR-R is a temperature regulator controlled by thermistors. It provides protection to the motor from over- temperature and insufficient ventilation or cooling. The device is equipped with an external ...
Tripping current: 5 A
Trigger voltage: 250 V
... intelligent motor protection relay provides comprehensive protective, monitoring, and control functions for low-voltage motor protection. Feature of PR240 intelligent motor management relay • ...
Trigger voltage: 85 V - 265 V
... electrical parameters; Protection for overcurrent, over/undervoltage, etc. (including residual current); 2 relay outputs (custom logic); 4 expandable passive digital inputs; 4-channel temperature monitoring ...
Tripping current: 0.3 A - 30 A
... FPC 200 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 ...
Iskra d.d.
Trigger voltage: 24 V - 240 V
... The Thermistor protector trip relay monitors the temperature of a motor using the PTC sensor (positive temperature coefficient resistor) or thermostat (TK) switch built in to the motor ...
Trigger voltage: 115 V - 240 V
Tripping current: 10 A
Trigger voltage: 24 V - 240 V
... Universal temperature protection relay by PTC trip input: 1, 2, 3 PTC sensors (series), 3K3 cold sensor output: double switched contact (8A/250V), alarm memory (reset), Safety relay ...
Tripping current: 10 A
Trigger voltage: 250 V
... Single and three phase protection Phase failure (loss phase) protection Phase sequence protection Adjustable voltage protection Over voltage and/or low voltage protection Contact ...
... isolating transformers, motor (phase) protection relays, phase sequence relays, current monitoring relays, voltage monitoring relays, liquid level controller relays, ...
Trigger voltage: 230 V
... to an increase in measured temperature), the relay will de-energise. The resistance must decrease below the “release” threshold before the relay re-energises again. Specification • Monitoring function: ...
Tripping current: 6 A
... 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 to 6 PTC's connected in series can ...
HIQUEL
Trigger voltage: 120, 230 V
... Motogard systems fully conform to the NEC requirements for integral motor thermal protection. The temperature inside of the motor is monitored at all times. Using Positive Temperature ...
... /shutdown) built into the protection relays. These may be of the DGPT2 (Gas, Pressure and Temperature Detection Relay), DMCR (Detection, Measurement and Control Relay) ...
Trigger voltage: 24 V - 240 V
... series. Any sensor or unit anomaly is signalled as a fault alarm. Accessories and options The T119 thermal protection relay ensures the safety of dry or resin-coated transformers: Standard ...
Tripping current: 0 A - 16 A
Trigger voltage: 220 V - 415 V
... negative temperature coefficient) to protect the motor from over- temperature and enable input for starting the motor. S91 operates in 3 operating modes: single-phase or three-phase measurement, maximum current range 5 ...
... and easily. The SubMonitor is the latest innovation in 3-phase pump protection from Franklin Electric. Using state-of-the-art technology, the SubMonitor provides the ultimate protection for a pump and motor. There is ...
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