Phase sequence protection relays

16 companies | 34 products
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earth-leakage protection relay
earth-leakage protection relay
SIA B

Trigger voltage: 230, 24, 110 V

... powered Overcurrent and Earth Fault Protection Relays, using the operating current through three specific current transformers fitted on the lines. Thanks to this adaptation the SIA-B ...

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FANOX ELECTRONIC
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 memory optical ...

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FANOX ELECTRONIC
overload relay
overload relay
GL 200

Tripping current: 60 A - 200 A
Trigger voltage: 24, 115, 230 V

FANOX integral motor protection relays - gl relay is suitable for 3-phase motors between 60 to 200 A and above. Cable feed is through relay. Its thermal ...

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FANOX ELECTRONIC
phase sequence protection relay
phase sequence protection relay
DMP series

Multi-Protection : against overcurrent, undercurrent, Stall, Lock, phase unbalance, phase reversed Asymmetry, Ground fault, Short circuit Real time processing and high precision by using ...

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LS Industrial Systems
voltage protection relay
voltage protection relay
TRM-30F

Tripping current: 0.3 A - 30 A

... Time Adjustable Internal Current Transformers Over Voltage Protection: 400V (Fixed) Under Voltage Protection: 265 (Fixed) 50% Fixed Voltage Asymmetry Phase Sequence ...

phase sequence protection relay
phase sequence protection relay
SFR series

SFR SERIES PHASE SEQUENCE AND PHASE FAILURE RELAY - Compact Size - 1 Module ( 17,5mm) - Phase sequence and phase loss - ...

phase loss protection relay
phase loss protection relay

... ensuring start-up and cause the system to trip. ENTES Phase Failure (Motor Protection) Relays offer the perfect solution to these defects. They are designed to impart 100% efficient ...

under-voltage protection relay
under-voltage protection relay
LXPRC/S/RD

Trigger voltage: 200 V - 460 V

... incorrect phase sequence and phase loss • Fixed Trip levels and adjustable Time delay • SPDT Relay output • 17.5mm wide, DIN Rail mount • UL Listed The product ...

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Broyce Control
phase sequence protection relay
phase sequence protection relay
LPRC/2

Trigger voltage: 64 V - 400 V

... voltages • Detects incorrect phase sequence, phase and neutral loss • Adjustable Trip levels and Time delay • 2 x SPDT Relay outputs • 17.5mm wide, DIN Rail mount • ...

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Broyce Control
phase unbalance protection relay
phase unbalance protection relay
LPMR/AUX

Phase unbalance monitoring • Detects incorrect phase sequence and phase loss • Wide 3-Phase voltage range 190 – 600VAC • Auxiliary supply – 24VAC • ...

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Broyce Control
temperature protection relay
temperature protection relay

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 ...

overload relay
overload relay
7SR10, 7SR11, 7SR12, 7SR21 , 7SR22 series

... ,7SR21 and 7SR22 Argus overcurrent protection devices have been specifically designed to provide feeder protection for distribution and industrial networks. Features The Reyrolle ...

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Siemens Energy automation and smart grid
over-excitation protection relay
over-excitation protection relay
G60

Designed on the industry-leading UR platform, the G60 provides paramount protection for medium and large generators, with large steam and combustion turbines, integrated cycle generators and multi-circuit hydro units. ...

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GE Grid Solutions
phase sequence protection relay
phase sequence protection relay
PVR series

Trigger voltage: 150 V - 416 V

The phase sequence and phase failure protector trip relay is designed to monitor the correct phase rotation or sequence ...

under-current protection relay
under-current protection relay
FPC 200, Protection relay

Tripping current: 0.3 A - 30 A

... and prepared software for 4 main protection groups as feeder protection, transformer protection, motor protection and busbar protection. Every groupd ...

voltage protection relay
voltage protection relay
SEL-749M

... and cyclic overload currents. The relay offers all basic motor protection features, including short-circuit, load loss, load jam, and frequent-starting protection as well as imbalance ...

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Schweitzer Engineering Laboratories
phase loss protection relay
phase loss protection relay
DMPU series

Carlo Gavazzi offers a range of modular electronic relays to protect, control and monitor the motor. They are very effective for motors which are located in very sensitive positions, in the applications making any failure ...

over-voltage protection relay
over-voltage protection relay
SMPR-1

... systems Protection of transformers, overhead lines, cables and generators Protection and Functionality (27) Undervoltage (32) Directional power (37) Undercurrent (46) Negative sequence ...

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Orion Italia
phase unbalance protection relay
phase unbalance protection relay
MS2P49

... provide protection for rotating equipment from the damaging effects of excessive negative sequence voltage resulting from phase failure, phase unbalance and reversed ...

phase sequence protection relay
phase sequence protection relay
RZ1FK116