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... comprehensive
protection for diverse transmission-line configurations.
Protection and Control
- Phase-segregated DPFC differential protection (87L) and phase/neutral
NR Electric
... Advanced, complex protection for critical electrical generation and distribution assets such as generator and transformers Reliable, complex and powerful protection relay for differential ...
... systems with integration of protection, control, monitoring and supervision in one relay. RED615 is a member of ABB’s Relion® product family and part of its 615 protection and control series of relays. Scope •Feeder ...
ABB Oy Distribution Automation
... The SIPROTEC 7SD82/86/87 line differential protection have been designed particularly for the selective protection of overhead lines and cables with single-ended and multi-ended infeed in medium-voltage ...
SIEMENS Energy automation and smart grid
Tripping current: 1 A - 5 A
Trigger voltage: 24, 48, 125 V
... EF LD 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 ...
Ingeteam GmbH
... -311L Line Current Differential Relay with integral four zone distance backup for easy-to-apply, high-speed line protection. Apply subcycle current differential protection ...
Schweitzer Engineering Laboratories
Tripping current: 0.03 A - 30 A
... Earth leakage relay type A, 2 operating thresholds, modular with display, external toroid, auxiliary supply 230VAC ...
Contrel elettronica
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: 48, 110, 240, 415, 24 V
... Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fail safe. tails.php ...
Contrel elettronica
... 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 ...
... Electronic residual current protection relay of the WGC series connected to the external toroidal transformers of the WGC series. These are highly reliable electronic relays with the option of having ...
Trigger voltage: 110, 230 V
... Residual current protection parameters. Protection trip current. Protection status messages, etc. Unit with three programmable contact output relays, one switched ...
... 0,2÷5s • One or two operating trip relays. • Output relays test. • Manual (local or remote) or programmable automatic reset. • Continuous control of wiring connection between the relay and the CT: ...
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... thresholds - 3 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 ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... thresholds - 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 ...
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 ...
... and Motor Protection Relay Key Features: Multifunctional yet user-friendly Extensive thermal protection functions optimal for low and medium-sized asynchronous motors Directional earth fault protection ...
Vamp
... inlet wire auto-input protection, capacitor proteciton, distribution transformer proteciton, motor differential protection, motor comprehensive protection and voltage comprehensive protection, ...
Hangzhou Huning Elevator Parts Co., Ltd.
Trigger voltage: 100 V - 480 V
... set point level Umin, the protector will trip and the red LED will illuminate to indicate the fault condition. During the time delay period the red LED will flash for the set time (t) before the relay deenergises. The ...
Crompton Instruments
... Instantaneous (t = 0) at lAn 30mA Selectable set point 30mA...30A (19 ranges) Field-selectable negative or positive security (fail safe) Automatic permanent test Manual or automatic reset (3 restart attempts) ...
... High speed differential protection for various items of power system plant including generators, busbars, motors & the individual windings of power transformers and for restricted earth fault applications. The MS2V73 ...
Mors Smitt BV
... generator, transformer and capacitor bank; it is the multifunction and comprehensive Motor and Generator protection relay, including Differential element. Thanks to Hardware and Software modularity ...
THYTRONIC
... AQ-T216 is a transformer protection IED with sophisticated and easy to use differential protection function. The AQ-T216 transformer protection IED provides for both low and high side ...
Arcteq Relays Ltd
Tripping current: 30 mA - 10,000 mA
Trigger voltage: 24 V - 230 V
... The Earth Leakage Relay RD is a microprocessor-based electronic protection device designed to recognize low-level leakage or unbalanced currents, due to insulation loss on conductors or equipment to be protected. The ...
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, ...
ENTEC ELECTRIC & ELECTRONIC CO.,LTD
... Bus Protection Relay • Simple bus applications with up to 6 feeders and 2 differential zones with breaker failure, or 4 feeders and 1 transformer, including separate full transformer differential ...
Trigger voltage: 100 V - 480 V
... KCC101x Series KCC101x - SINGLE PHASE OVERCURRENT GUARD Single Phase Overcurrent Protection with Definite Time Trip Delay Two individually setable overcurrent relays For ...
Meagacon AS
Tripping current: 5 A
Trigger voltage: 250 V
... combined differential protection and short-circuit protection relay for generator protection against internal short circuits (leaking currents). The MDR-2 is a state-of-the-art ...
DEIF
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 ...
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