Temperature protection relays

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earth-leakage protection relay
earth-leakage protection relay
EL731 series

Trigger voltage: 120, 240, 24, 48 V

... Earth-Leakage Relay that offers complete coverage for all frequencies from 0-6,000 Hz. Two CT’s are required for the entire frequency range, or one CT can be used for only low-or high-frequency detection. An RTD/PTC sensor ...

thermal protection relay
thermal protection relay
SIPROTEC 7SK82/85, 7UM85

... required. •Motor protection functions: Startup time monitoring, thermal overload protection for stator and rotor, restart inhibit, unbalanced-load protection, load-jam ...

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Siemens Energy automation and smart grid
voltage protection relay
voltage protection relay
RIS2

RIS2 PROTECTION RELAY FOR DISTRIBUTION OIL TRANSFORMERS The RIS2 protection relay is a safety detector for distribution transformers. It's an essential ...

overload relay
overload relay
G/BG EEx

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 ...

temperature protection relay
temperature protection relay
MT, MT2R

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 ...

temperature protection relay
temperature protection relay
TCM series

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 ...

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HIQUEL
temperature protection relay
temperature protection relay
FPC 200

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 ...

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Iskra d.d.
voltage protection relay
voltage protection relay
EPPC02

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 ...

temperature protection relay
temperature protection relay

... 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 frequency, and peak working ...

temperature protection relay
temperature protection relay
RZ1PK116

Trigger voltage: 115 V - 240 V

temperature protection relay
temperature protection relay

... isolating transformers, motor (phase) protection relays, phase sequence relays, current monitoring relays, voltage monitoring relays, liquid level controller ...

voltage protection relay
voltage protection relay
SEL-749M

... 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 ...

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Schweitzer Engineering Laboratories
temperature protection relay
temperature protection relay
PMM/T series

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 ...

temperature protection relay
temperature protection relay
48T102A

Trigger voltage: 230 V

temperature protection relay
temperature protection relay
LTMR

... 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 • ...

voltage protection relay
voltage protection relay
S91

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 ...

earth-leakage protection relay
earth-leakage protection relay
MRM4

voltage protection relay
voltage protection relay
MRMV4

temperature protection relay
temperature protection relay
MCDTV4

three-phase motor pump protection relay
three-phase motor pump protection relay
SubMonitor

... 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 ...

temperature protection relay
temperature protection relay
Motogard series

Trigger voltage: 230, 120 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 ...

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