Ethernet protection relays

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15 companies | 36 products
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arc flash protection relay
arc flash protection relay
AF0500 series

Trigger voltage: 110, 250, 100, 240 V

... a redundant trip path. A USB port is used for configuration and access to event logs. The AF0500 arc-flash protection relay includes an Ethernet interface and supports Modbus TCP communication. ...

overload relay
overload relay
MP8000 series

Trigger voltage: 90 V - 690 V

The MP8000 is an advanced motor protection electronic overload relay that is fully programmable via Bluetooth* using an iPhone* or Android* smartphone or tablet with the Littelfuse App. It is easy to ...

earth-leakage protection relay
earth-leakage protection relay
EL731 series

Trigger voltage: 120, 240, 24, 48 V

... input allows over-temperature protection. The EL731 offers metering capabilities, password-protected alarm and trip settings, and optional network communications. The EL731 is used to add low-level ground-fault ...

feeder protection relay
feeder protection relay
SIR-A

Tripping current: 1 A - 5 A
Trigger voltage: 24 V - 230 V

SIR-A Overhead Control / RTU & Feeder Protection The Fanox SIR-A is the Relay that offers the complete solution for Recloser Control and Feeder Protection with current, voltage, ...

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FANOX ELECTRONIC
feeder protection relay
feeder protection relay
SIR-C

Trigger voltage: 24 V - 230 V

SIR-C Overhead Control I Feeder Protection The SIR-C is an Overhead Control / RTU and Feeder Protection Relay with current, voltage, and frequency functions for primary and secondary ...

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FANOX ELECTRONIC
feeder protection relay
feeder protection relay
SIL-G

Trigger voltage: 24 V - 230 V

SIL-G Advanced Feeder Protection Protection for Renewable Energy Facilities, Industrial Plants, and Secondary Network The SIL-G is a complete protection and control ...

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FANOX ELECTRONIC
voltage protection relay
voltage protection relay
MEprotect

Entry-level, yet powerful protection for motors and other electrical assets, finding application in power control centres and switchgear, motor control centres, etc. Complete and reliable protection ...

level protection relay
level protection relay
REB611

... Scope • Busbar and ideal multipurpose backup protection relay • Product benefits • Preconfigured functions for busbar protection application • The relays are ...

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ABB Oy Distribution Automation
over-current protection relay
over-current protection relay
Reyrolle 7SR51

The Reyrolle 7SR511 overcurrent device includes a wide range of protection functions and IEC 61850 Ethernet communications as standard. Features & functions The large LCD, tactile ...

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SIEMENS Energy automation and smart grid
level protection relay
level protection relay
MEprotect

Entry-level, yet powerful protection for motors and other electrical assets, finding application in power control centres and switchgear, motor control centres, etc. Complete and reliable protection ...

level protection relay
level protection relay
FPC 400

Tripping current: 5,000, 1 mA

FPC 400 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 ...

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Iskra d.d.
transformer protection relay
transformer protection relay
PAS2930D

... transformer protection, measurement and control device is applicable to transformers of 110kV and lower voltage level, and realizes protection of complete-set transformers in line with the principle that ...

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Hangzhou Huning Elevator Parts Co., Ltd.
over-voltage protection relay
over-voltage protection relay
SEL-751

Feeder Protection Relay The SEL-751 Feeder Protection Relay is ideal for directional overcurrent, fault location, arc-flash detection, and high-impedance fault detection ...

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Schweitzer Engineering Laboratories
over-current protection relay
over-current protection relay
ALP series

Tripping current: 100 mA - 100,000 mA

The ALP series covers overcurrent protection for either instantaneous or timed overcurrent including definite time overcurrent. Offers standard IEC and IEEE inverse time overcurrent ...

arc flash protection relay
arc flash protection relay
AFR-M

Tripping current: 5 A
Trigger voltage: 220 V

... connected to one relay. It used to limits damages to equipment, improve safety, avoid and protect personnel injuries. It’s also can be used as a stand-alone arc protection relay or ...

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Chongqing Blue Jay Technology Co. Ltd
current protection relay
current protection relay
B-PRO

The B-PRO relays provide low impedance differential protection for any bus bar configuration with CT saturation security, integrated breaker failure, overcurrent protection ...

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ERLPhase
under-voltage protection relay
under-voltage protection relay
D-PRO

Multifunction protection relay used to provide additional generator protections in more demanding applications, such as medium or high voltage plants, or oil & gas installations. D-PRO ...

voltage protection relay
voltage protection relay
SMPR-1 ETH

... -sequence voltage (50) Instantaneous phase overcurrent (50N/50G) Instantaneous ground overcurrent Overload alarm pickup level (51) Inverse time phase overcurrent (51N/51G) Inverse ...

phase protection relay
phase protection relay
CMC 500

CMC 500 - Modular, multi-phase protection relay test set and commissioning tool

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