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IEC protection relays
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... 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 for any size LV ...
... inches Standard conformal coating Key benefits Achieve compact, safe distance protection The compact and low-cost distance protection and safety due to powerful protection functions ...
SIEMENS Energy automation and smart grid
... directional earth-fault protection (85)
NR Electric
... Scope • Busbar and ideal multipurpose backup protection relay Product benefits • Preconfigured functions for busbar protection application • The relays are delivered preconfigured ...
ABB Oy Distribution Automation
Tripping current: 1 A - 5 A
Trigger voltage: 24, 48, 125 V
... is a line-differential protection relay for segregated-phase line protection, designed for overhead transmission lines and underground cables across voltage levels. It offers comprehensive protection ...
Ingeteam GmbH
... Transformer Protection Relay Protect and monitor most three- and four-winding transformers and terminals with the versatile SEL-787 Transformer Protection Relay platform. Select SEL-787-3E/-3S ...
... Inverse curve The RGU-10A offers smart residual current protection. Thanks to its design characteristics, this device provides the most complete type-A protection to ensure the safety of people ...
... OC&EF Protection Relay (self-powered + auxiliary power supply). - Self-powered with operating current through 3 standard current transformers /5 or /1, to obtain current measurements. Universal 24-230 Vac/dc auxiliary ...
FANOX ELECTRONIC
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 distribution with ...
FANOX ELECTRONIC
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 relay used in primary ...
FANOX ELECTRONIC
Trigger voltage: 230, 24, 48, 110 V
... Earth leakage relay with 1 operation threshold, modular, 35mm DIN ( iec/en 60715) rail mounting. External CT. ...
Contrel elettronica
Trigger voltage: 12 V - 415 V
... Earth leakage relay with 1 operation threshold, flush mount. External CT. ...
Contrel elettronica
Trigger voltage: 48, 110, 240, 415, 24 V
... Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fail safe. tails.php ...
Contrel elettronica
... Overview
X52DSX is a Type A/AC earth leakage (residual current)
relay in a modular design occupying 3 DIN-rail modules. It is intended for residual current detection and
protection in control panels and distribution ...
FRER
Tripping current: 0.03 A - 30 A
... sealable front panel. Dual TRIP relay and alarm relay. Colored LED bar for IΔn % indication. Connection by means of external closed-core or split-core toroids of the TDC-TDA series. - Maximum safety and ...
FRER
Tripping current: 0.03 A - 30 A
... sealable front panel. Dual TRIP relay and alarm relay. Colored LED bar for IΔn % indication. Connection by means of external closed-core or split-core toroids of the TDC-TDA series. - Maximum safety and ...
FRER
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... Din modules Dossena presents the DER4B range, the new generation of type B differential toroid relays. DER4B is recommended for electrical protection in the tertiary sector, where devices that generate alternating, ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... Recessed 96x96mm Dossena presents the DER3B range, the new generation of type B differential toroid relays. DER3B is recommended for electrical protection in the tertiary sector, where devices that generate alternating, ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... The residual current relays of the DER4 Dossena range can be used on LV networks in alternating current of the TT and TN type. They make it possible to achieve adequate selectivity and residual current protection thanks ...
DOSSENA
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 in demanding ...
Iskra d.d.
Tripping current: 1 A - 2,000 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 relays. By using ...
Trigger voltage: 24, 110 V
... Grid protection monitoring relay RE series; Frequency and voltage monitoring; Grid and system protection; Functionally Safe; Measuring voltage 3 x 400/230V AC; Supply voltage 24V DC, 110-240V AC; 3 CO ...
TELE Haase Steuergeraete GmbH
Trigger voltage: 85 V - 265 V
... detection relay is a versatile and independently operating device for bay based protection. It supports 4-channels arc signal detection and can configuration multiple arc tripping modes, ensuring accurate and fast fault ...
Chongqing Blue Jay Technology Co. Ltd
Tripping current: 11.5 A
... to CSA Standards • IEC/EN 60947-4-1 • CE Compliant • Features • Rated current up to 630 A at 600 Vac, 50/60 Hz • Overload protection trip Class 10 A • Phase loss sensitivity • Adjustable current setting for overload ...
... fault recording • 64 sample for cycle measurement for accuracy of protection element COMMUNICATION SECURITY Communication Security through redundancy protocol and Cyber Security ...
THYTRONIC
... directional overcurrent and earthfault protection along with voltage and frequency protections. The AQ-F205 comes with complimentary measurement, monitoring, control and communication features. Its standard ...
Arcteq Relays Ltd
... in order to take the current protection actions defined under ANSI, IAC or IEC standard. Applications - Primary and backup protection for utility feeder, power plants and industrial distribution ...
Orion Italia
... -DC Switchgear Protection Relay - Protection, Control, Monitoring, Metering, Data Logging, PLC, Communication -di/dt, delta I, delta VI, 76D, 32, 80 45 Differential voltage, 26F, 64D, 64HR, 64P protection ...
ENTEC ELECTRIC & ELECTRONIC CO.,LTD
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 ...
Tripping current: 5 A
Trigger voltage: 110 V
... Integrated Electronic Device) is a digital protection relay that enables a high-precision measurement and protection relay for switchgear power equipments. The switchgear panel became ...
VitzroEM Co., Ltd.
... The B-PRO relays provide low impedance differential protection for any bus bar configuration with CT saturation security, integrated breaker failure, overcurrent protection and SCADA ...
ERLPhase
Tripping current: 63 A
Trigger voltage: 275, 175 V
... under voltage protective device considered modular design. The circuit board adopted good quality Latching relays and others components with reliable performance. When the power supply is unstable (voltage is too high ...
Yueqing RunEasy Electronic Technology Co.,Ltd.
Tripping current: 8 A
Trigger voltage: 250 V
... overvoltage relay, U DEIF's RMV protective voltage relays are applied for generator, motor and transformer protection against adverse system voltage conditions. The versatile unit ...
DEIF
Tripping current: 0.01 A - 1 A
... passive” mode, the user can also make adjustments to the relay even when there is no power applied. The app allows also for the user to read back information from the relay such as settings, relay ...
Broyce Control
Tripping current: 15 A
Trigger voltage: 250 V
... unique sensitivity to currentsbelow one amp (1 A) allows more flexible motor design solutions, as well as placement of the protector outside ofthe motor windings, in more accessible and serviceable locations.Available as stand-alone, ...
... This series of thermal overload relays can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase brick when the electric motor is overload. The relay has ...
... function, full motor protection, current distribution, integrated overcurrent trip for line protection.
Tripping current: 0 A - 16 A
Trigger voltage: 220 V - 415 V
... S91 is a protection device for electric motors. It allows the detection of incorrect phase sequence or phase failure, excess current consumption, no-load operation with power factor measurement. The device has an input for PTC (thermistor ...
... CMC 500 - Modular, multi-phase protection relay test set and commissioning tool ...
Tripping current: 30 mA - 30,000 mA
Trigger voltage: 230 V
... use of a type B earth leakage relay. Type A earth leakage relay are mandatory for TT neutral systems. This relay is used in conjunction with a trip protection device (automatic power ...
Tripping current: 30 mA - 5,000 mA
Trigger voltage: 230 V
... earth leakage relays, type B earth leakage relays are able to detect residual currents with both DC and AC components. This relay is used in conjunction with a trip protection device ...
Tripping current: 30 mA - 5,000 mA
Trigger voltage: 230 V
... earth leakage relays, type B earth leakage relays are able to detect residual currents with both DC and AC components. This relay is used in conjunction with a trip protection device ...
... Logic. Rich protection functions Feeder protection; Transformer protection; Motor protection; Capacitor protection; Voltage protection; Bus tie ...
Tripping current: 30 mA - 30,000 mA
... with our relays used together with RCR and ELR series self-toroid or external toroid (Toroidal Residual Current Transformers, Collector and Multiplexer Toroidal Current Transformers). Our Aktif RCR and ELR series residual current protection ...
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