Phase sequence protection relays

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earth-leakage protection relay
earth-leakage protection relay
REF601

Trigger voltage: 24 V - 265 V

... a dedicated feeder protection and control relay intended for the protection and control of utility and industrial power systems in primary and secondary distribution networks. The relay ...

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ABB Oy Distribution Automation
overload relay
overload relay
Reyrolle 7SR series

... The Reyrolle 7SR10, 7SR11,7SR12,7SR21 and 7SR22 Argus overcurrent protection devices have been specifically designed to provide feeder protection for distribution and industrial networks. ...

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SIEMENS Energy automation and smart grid
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 current and phase ...

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Schweitzer Engineering Laboratories
over-voltage protection relay
over-voltage protection relay
SIU-C

Trigger voltage: 24 V - 230 V

... SIU-C represents the best and most precise protection solution for transformers and electrical machines in high, medium, and low-voltage distribution systems. The SIU-C is a voltage and frequency protection relay ...

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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 signal of tripping. ...

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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 image is reproduced ...

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FANOX ELECTRONIC
phase loss protection relay
phase loss protection relay
CRV1-31 series

Trigger voltage: 300 V - 500 V

... fault, phase sequence fault. - The relay switches if: – The voltage of one of the phases reaches the fixed minimum (75% Un) or maximum (125% Un) thresholds, and the 2s delay has elapsed. ...

under-voltage protection relay
under-voltage protection relay
PR 240

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 • ...

earth-leakage protection relay
earth-leakage protection relay
PR-80L

... energy backup. • Asymmetry, phase fault and phase sequence monitoring. • Adjustable start-up delay, response delay and delay on release. • The protection functions are complete, and ...

earth-leakage protection relay
earth-leakage 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 in demanding ...

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 of a three- phase ...

over-voltage protection relay
over-voltage protection relay
800VPR-3

Tripping current: 5 A
Trigger voltage: 310 V - 520 V

... Three phase voltage Protection relay • Monitors: Over / Under voltage, Phase failure and Phase sequence • 1 C/O DPDT output relay • ...

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SELEC Controls Pvt. Ltd.
phase sequence protection relay
phase sequence protection relay
RZ1FK116

over-voltage protection relay
over-voltage protection relay
GRL series

... They are devices used to protect motors and systems against neutral breakage, phase absence, high voltage, low voltage and phase sequence errors. ...

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Grup Arge Energy and Control Systems
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 ...

thermal protection relay
thermal protection relay
FKV-14P

Trigger voltage: 380 V

... Phase Failure Relay Features The phase protection relays are designed to protect the three- phase loads from damage caused by mains voltage. - ...

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Tense Electronic
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 current (47) ...

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Orion Italia
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 protection ...

phase sequence protection relay
phase sequence protection relay
SFR 2/5

... Modular protection relays | Timers and protection relays Technical Data Compact Size – 1 Module (17,5 mm) Phase sequence and ...

three-phase protection relay
three-phase protection relay
LXPRC/S

Trigger voltage: 110, 208, 380, 400, 415 V

... for the output relay to energise, all phases must be present, the phase sequence correct and the phase to phase voltages within the set Under/Over trip ...

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Broyce Control
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