Power protection relays

15 companies | 28 products
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phase protection relay
phase protection relay
RX-5

Tripping current: 1 A - 1,000 A
Trigger voltage: 0 V - 600 V

RX Motor Protection Relay Take your motor protection to a new level. The RX Series provides more than just solid state overload or power protection ...

motor protection relay
motor protection relay

over-current protection relay
over-current protection relay
D5202S

... VDC POWER DISTRIBUTION AND DIAGNOSTIC MODULE DESCRIPTION The D5202S is used to protect the power system by limiting the maximum supply current for a set of D5000 modules connected via Power ...

power protection relay
power protection relay
D5203S

... , MODEL D5203S DESCRIPTION The D5203S is used to repeat the common fault signal from the Power Bus via a SPDT relay. Mounting on standard DIN-Rail, with Power Bus, in Safe Area. FEATURES •Common ...

power protection relay
power protection relay
ELR-1D

Trigger voltage: 24, 48, 110, 230 V

• Earth leakage relay type A • External toroidal • Green power LED indicator (ON) • Red relay tripped LED indicator (TRIP) • Front TEST and RESET buttons • Modular DIN housing, 1 ...

power protection relay
power protection relay
MPR24, MPR230 series

... SERIES MOTOR PROTECTION RELAY - Compact size - 1 module - 17,5mm - 24VAC/DC or 90-264VAC Power supply - DIN rail mounting - Protection relay ...

motor protection relay
motor protection relay
MPR-100

... Flexible control for demand load shedding, power factor* Power quality analysis* Digital Measurement True RMS Phase Currents True RMS Line Voltage Active Power (kW) Reactive Power ...

differential protection relay
differential protection relay
7SR54

... Functions Standard Functionality can include •24 Overexcitation protection •27 Undervoltage protection – 3 phase •27Vx Undervoltage protection – Vx •37 Undercurrent protection ...

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Siemens Energy automation and smart grid
power protection relay
power protection relay
C90 plus

... is designed for blackout and emergency events in transmission and industrial power systems. The C90Plus features intelligent high-end and fast load shedding, bay protection and control, ...

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GE Grid Solutions
power protection relay
power protection relay
REG630 IEC

... offers flawless connectivity to industrial automation systems. It is suited to small and medium power diesel, hydroelectric, combined heat and power and steam power plants. Each unit ...

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ABB Oy Distribution Automation
power protection relay
power protection relay
PAT - PAS series

Trigger voltage: 100 V - 480 V

The Reverse Power protector trip relay monitors a single- or three-phase supply for reverse power and trips a relay if it detects reverse power ...

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 ...

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Iskra d.d.
retrofitting protection relay
retrofitting protection relay
GEMStart5-R ®

... developed a Retrofit solution called GemStart5-R, which consists of the replacement of all older versions of GemStart protection relays with modern and updated GemStart5. If you are considering replacement ...

voltage protection relay
voltage protection relay
ETR304

... Microprocessor-based digital protection relay for 4 way configuration of switchgear -Local and remote operation available by built-in RTU -DNP 3.0, MODBUS, IEC60870-5-101/104 communication protocols ...

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ENTEC ELECTRIC & ELECTRONIC CO.,LTD
power protection relay
power protection relay
SEPCOS

... satisfies the most demanding safety requirements applicable to DC electrical power transmission networks. Its development is based on the safety requirement of the railway ...

power protection relay
power protection relay
TCM series

... thermistor motor protection using DIN 44081 PTC-sensors up to 6 PTC sensors in series DPCO output max. 6A fault latching function switchable test function (TCM) probe short and/or open circuit detection LED ...