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Trigger voltage: 120, 240, 24, 48 V
... The EL731 series relay operates on ac resistance-grounded systems and dc grounded systems. This unit is a microprocessor-based ac, dc, sensitive, earth-leakage relay that offers complete coverage for all frequencies from ...
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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
... independent measuring loops (6-system distance protection) •Several distance- protection functions can be selected: Classic, reactance method (RMD), impedance protection for transformers •Directional ...
SIEMENS Energy automation and smart grid
Tripping current: 1 A - 5 A
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Key features
- Control and automation functions for reclosers and sectionalizers
- Configurable protection logic and event recording for fault analysis
- Communication interfaces for SCADA integration (protocols
Ingeteam GmbH
... 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 zone distance ...
Schweitzer Engineering Laboratories
... CGI 14N/C is a numerical over current and earth fault relay, entirely digitized and integrated with microprocessor technology. This allows for analog to digital conversion of the valves and then their ...
CG Power Systems
Tripping current: 0.03 A - 30 A
Trigger voltage: 24 V - 415 V
... Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fault current measurement. Digital display. Fail safe. Flag indicator. • Earth leakage relay type A • 2 output relays ...
Contrel elettronica
Tripping current: 0.03 A - 30 A
Trigger voltage: 110 V
... Earth leakage relay with 2 operations threshold, flush mount 72x72mm. External CT. ...
Contrel elettronica
Tripping current: 0.03 A - 10 A
... Earth leakage relay type B, 2 operating thresholds, modular with display, external toroid, auxiliary supply 230VAC ...
Contrel elettronica
Tripping current: 0.03 A - 30 A
... communications The RGU-100A 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 ...
CIRCUTOR
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 ...
CIRCUTOR
Tripping current: 0.03 A - 30 A
Trigger voltage: 230 V
... Electronic residual current protection relay of the WG series, connected to the external transformers of the WG / WGC series. Superimmunized type relay with high frequency currents filtering ...
CIRCUTOR
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, and frequency. 4 ...
Trigger voltage: 24 V - 230 V
... SIU-C represents the best and most precise protection solution for transformers and electrical machines in high, medium, and low-voltage distribution systems. The SIU-C is a voltage and frequency protection relay ...
Trigger voltage: 24 V - 230 V
... SIL-C FEEDER & GENERATOR PROTECTION RELAY High Accuracy and Reliability in a compact device The SIL-C Relay protects Feeders and Equipment and includes comprehensive current, voltage, and frequency ...
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 differential protection thanks ...
DOSSENA
Tripping current: 0.3 A - 30 A
... FPC 200 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 ...
Iskra d.d.
... Programmable operation zones Communication protocol support for SCADA and automation interfacing Supports maximum 6 Digital Inputs and 8 Digital Outputs for object (CB) status and control (order option dependent) ...
Vamp
... circuit protection, inlet wire auto-input protection, capacitor proteciton, distribution transformer proteciton, motor differential protection, motor comprehensive protection and voltage ...
Hangzhou Huning Elevator Parts Co., Ltd.
Tripping current: 0.5 A
Trigger voltage: 24 V
... The LC 200 accessories electronic overload guard features a power supply that ranges from 12 to 24V AC or DC. It consists of a red LED six-digit display placed on the top of the device. It mounts on a DIN rail and uses ...
Pavone sistemi
Tripping current: 3, 5 A
Trigger voltage: 50 V - 500 V
... • 3 phase RMS voltage protection relay • Monitors: Over / Under Voltage, Over / Under Frequency, Phase asymmetry, Phase failure, Phase sequence & Neutral loss • Accuracy: ± 1% of Voltage, ± 0.3Hz • Measuring range ...
SELEC Controls Pvt. Ltd.
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 ...
... Direct and pulsanting voltage or current relay Wall mounting Bidirectional direct or pusating voltage or current relay 2 Min. and / or Max. programmable alarms Input voltage 50mV... 200mV Input current 1...20mA Programmable ...
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
Trigger voltage: 20 V - 30 V
... Process relay v/i. Digital setpoint with numerical preselectors Input: 0-4/20mA, 0/10V Isolated output: MAX/MIN 1 switched relay (1 preselectable numerical alarm) Power ...
... application of digital techniques to protection relay technology. The requirement for highly reliable control relay elements does however remain and often constitutes a significant cost ...
Mors Smitt BV
... fault recording • 64 sample for cycle measurement for accuracy of protection element COMMUNICATION SECURITY Communication Security through redundancy protocol and Cyber Security ...
THYTRONIC
Trigger voltage: 380 V
... Digital Phase Failure Relay with 3×3 Digit LED Display Features The phase protection relays are designed to protect the three-phase loads from damage caused by mains ...
Tense Electronic
... DIGITAL RELAYS FOR PROTECTION, MONITORING AND CONTROL The MC line has been designed to offer to the market a very competitive protective relay responding to the latest ...
Microelettrica
... the use of CTs. The unit is placed in the GVR and carry out auto-reclosing over current. It provides sensitive earth fault protection. The Polarr series is integrated with low power microprocessor design. The structure features various ...
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