Power protection relays

20 companies | 50 products
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current protection relay
current protection relay
777 ACCUPOWER

... pump protection relay. It allows motor hp rating, full load amps, efficiency and power factor to be entered and will accurately calculate motor output power. This is ...

distance protection relay
distance protection relay
SIPROTEC 7SA series

... independent measuring loops (6-system distance protection) •Several distance-protection functions can be selected: Classic, reactance method (RMD), impedance protection for transformers •Directional ...

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

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 ...

power protection relay
power protection relay
A Line

... terminals, draw-out relay boards with short circuiting of the current. Output Relays Two versions are provided: Standard version: the output relays are deenergized on normal ...

power protection relay
power protection relay
Ultra Line

Tripping current: 1 A - 5 A
Trigger voltage: 150 V

... in Transmission, Distribution and Industrial plants. The ULTRA relays are used in all the applications where, besides the protection, a complete measuring system is needed. Each relay ...

power protection relay
power protection relay
Ultra-Ts

... WITH TOUCH SCREEN, FOR THE ULTRA SERIE RELAY. All the ultra family relays are available in touch screen version. The big color display is equipped with resistive touch screen technology that allows ...

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 ...

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 ...

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GM International srl
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 ...

power protection relay
power protection relay
DMP300 Series

Scope of application It is applicable to the protection, measurement, control and RTU of 110kV and below power generation system, power transmission and distribution ...

safety protection relay
safety protection relay
SR4P3A1B24

product details Monitoring E-stop, safety gate and safety light curtain Features: ◆Compact structure ◆Can detect input contacts’ short ◆Can select the manual&automatic reset ◆Self-monitoring ...

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Shandong laien optic-electronic technology co.,ltd.
power protection relay
power protection relay
SR2P4A24

... LED indicators to show the running and faults state With removable terminals Parameters: Model - SR2P4A24 Power supply - DC24V Power consumption - 3W Output contacts - 4N/O Switch capacity ...

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Shandong laien optic-electronic technology co.,ltd.
safety protection relay
safety protection relay
SR4P2A1B24S

... indicators to show the running and faults state With removable terminals Parameters: Model - SR4P2A1B24S Power supply - DC24V Power consumption - 3W Output contacts - 2N/O,1N/C Switch capacity ...

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Shandong laien optic-electronic technology co.,ltd.
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.
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 ...

power protection relay
power protection relay
REM630 IEC

ABB motor protection boasts a comprehensive motor management IED for protection,control,measuring and supervision of medium and large motors in medium industrial power systems.The Motor ...

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ABB Oy Distribution Automation
current protection relay
current protection relay
G60

... enables GOOSE messages going beyond the substation, which enables wide area protection and control applications • Robust network security enabling Critical Infrastructure Protection ...

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GE Grid Solutions
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 ...

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 ...

earth-leakage protection relay
earth-leakage protection relay
P9690

Tripping current: 0.1 A - 100 A

... supply voltage, frequency, power, power factor and hours run. The user is able to choose from 6 tripping characteristics curves for use on both Overcurrent and Earth fault detection or ...

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 ...

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