Configurable protection relays

14 companies | 100 products
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over-current protection relay / configurable / AC/DC / compact
over-current protection relay
SIA-B Standard CT's

Trigger voltage: 24 V - 230 V

... IN PROTECTION SOLUTIONS. Advanced OC&EF Self-Powered Protection Relay SIA B with Standard CT’s, is an overcurrent protection relay ...

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FANOX ELECTRONIC
phase sequence protection relay / over-current / earth-leakage / panel-mount
phase sequence 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
over-current protection relay / earth-leakage / trip circuit / panel-mount
over-current protection relay
SIA-C

SIA-C Relays are Dual & Self powered overcurrent and earth fault Protection Relays, that obtein the energy to power itself tanks to STANDARD CURRENT TRANSFORMES on the ...

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FANOX ELECTRONIC
current protection relay / earth-leakage / DIN rail / automatic reset
current protection relay
ELR-3A

Trigger voltage: 240 V

Earth Differential Relay Type A • earth leakage current measurement by external toroidal gearbox • measurement in true effective value (trms) • programming and display via a backlit LCD display - fault current (red ...

earth-leakage protection relay / current / programmable / digital
earth-leakage protection relay
ELR-3B

Trigger voltage: 250, 230 V

... Monitor device Type B. Associated to external core balance transformer the CTB-1/xxx family. It has 2 programmables outputs relays. Main trip and prealarm signal. It has one free voltage input for external TRIP/RESET. ...

synchronization protection relay / panel-mount / configurable / programmable
synchronization protection relay
CZIP-PRO

The CZIP-PRO - Protection and control of different MV switchgear cubicle types CZIP-PRO protection relay contains all the functions and features that have proven themselves in the previous ...

over-voltage protection relay / under-voltage / phase sequence / phase loss
over-voltage protection relay
VPR-A

Tripping current: 0 A - 0 A
Trigger voltage: 0 kV

The Voltage Protection Relay (VPR-A) has been designed to measure the line or phase RMS voltages under normal conditions or under disturbances. This information is internally processed by the microprocessor, ...

over-current protection relay / thermal / programmable / digital
over-current protection relay
7SR51

... Standard functionality •37/ 37G undercurrent protection •46 Negative sequence overcurrent protection •46BC Broken conductor detection •49 Thermal overload protection •50/ ...

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Siemens Energy automation and smart grid
safety protection relay / panel-mount / digital / programmable
safety protection relay
G650

G650 Generator Protection and Control System is designed for full safety of small- and medium-sized generators. It is also built to function as a control system for distributed generation interconnections. ...

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GE Grid Solutions
differential protection relay / power / digital / programmable
differential protection relay
865 series

... 857 Motor and Feeder Protection safequards devices utilized in the distribution matrix of various utilities, industry, power plants in addition to offshore application. This astounding device is remarkably used by means ...

thermal protection relay / under-voltage / over-voltage / earth-leakage
thermal protection relay
FPC 400

Tripping current: 1,000, 5 mA

FPC 400 is a family of current and 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 ...

over-current protection relay / synchronization / programmable / configurable
over-current protection relay
SEL-311L

... Line Current Differential Relay with integral four zone distance backup for easy-to-apply, high-speed line protection. Apply subcycle current differential protection with included four ...

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Schweitzer Engineering Laboratories
under-voltage protection relay / over-voltage / digital / programmable
under-voltage protection relay
CGV 24N/C

... processor (DSP). A noted feature of the relay is its Definite Time Lag (DTL). The second is that it can be field programmed to ensure protection; hence fitted with Under voltage / Over Voltage and Neutral ...

phase loss protection relay / three-phase / DIN rail / configurable
phase loss protection relay
KCG593x

Trigger voltage: 100 V - 460 V

KCG593x - LOSS OF MAINS RELAY (DEAD MAINS PROTECTION) Protects a paralleled generator from feeding power into a non-line grid (3-wire or 4-wire systems) Generator to Grid Protection ...

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Meagacon AS
voltage protection relay / current / frequency / power
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
phase loss protection relay / overload / with fault indication / digital
phase loss protection relay
TPM5

Tripping current: 5 A

Protection relay against overload, underload, and phase loss. With display. Codes and references - 10002217 TPM5-230 - 10002218 TPM5-400 - 10002451 TPM5/5-230 - 10002452 TPM5/5-400 Specifications - ...

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Toscano Linea Electronica
voltage protection relay / panel-mount / digital / programmable
voltage protection relay
TemTrip2

Multi-Protection Relay TemTrip2 Catalogue No. 12-P73E TemTrip2 is a multi-protection overcurrent relay equipped with the directional ground fault trip, the ...