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EN / FANOX CATALOGUE_Overview_2026 R20
EN / FANOX CATALOGUE_Overview_2026 R20
Fanox, founded in 1992, is a prominent innovator in the electricity sector, focusing on the design and manufacture of electronic relays for low and medium voltage applications. The company supports the energy transition to renewable sources by providing advanced protection relays that aid in the digital transformation of the electricity sector.
Fanox's self-powered protection relays are known for their reliability and advanced technology, featuring LCD displays, event recording, and SCADA communication. Key benefits include:
- Self-powered operation without internal batteries, minimizing maintenance.
- High electromagnetic compatibility, certified by KEMA.
- Five-year warranty and compatibility with standard CTs (1A or 5A).
- Local and remote communication capabilities.
- Intuitive menu design for easy setup.
Fanox offers a variety of protection relays, including models like SIA-C, SIL-G, SIA-B, SIL-C, SIA-F, and SIL-A, each designed for specific applications and configurations. They provide dual and self-powered options for overcurrent and earth fault protection, along with features like trip testing, configurable LEDs, and extensive event recording capabilities.
The relays offer comprehensive protection and measurement functions, including current, voltage, and frequency monitoring. They support various ANSI protection codes, such as instantaneous and inverse time overcurrent protection, phase balance current and voltage protection, and thermal overload and arc flash detection.
Advanced functionalities of Fanox relays include programmable logic control, human-machine interface, sequential event recording, disturbance fault recording, load data profiling, and metering capabilities.
Fanox relays are suitable for a wide range of applications, including the protection and control of motors, generators, and pumps, earth leakage protection, transient overvoltage protection, and integration with communication and automation solutions for grid digitalization.
Fanox's dedication to innovation and quality positions it as a leader in protection relays, offering solutions that meet the evolving needs of the electricity sector while supporting the transition to renewable energy sources.
The document provides detailed technical specifications and features of various electrical protection and control devices, including relays, sensors, and remote control units. It covers aspects such as voltage and current measurement, communication protocols, and additional functionalities for grid digitalization.
- Compact overhead control and feeder protection relay with current, voltage, and frequency functions for primary and secondary distribution.
- Auxiliary power supply ranging from 24-230 Vdc/ac, with multiple current and voltage channels.
- Metal housing with high EMC level and wide operating temperature range.
- Protection against decoupling, load shedding, and Loss of Main (ROCOF-based).
- Communication options include USB, RS485, Ethernet, Wi-Fi, and IRIG-B synchronization.
- Load Data Profiling (LDP) and non-volatile RAM for event storage.
The document describes the RNX-2000 remote control unit for primary and secondary distribution, highlighting its flexibility, compact size, and wide variety of interfaces for analogue measurements. It supports standard protocols and includes advanced logic configuration and automation capabilities.
The SIC-A device is noted for its ability to integrate devices with proprietary and legacy protocols into modern infrastructures using advanced protocols like IEC 61850, featuring HSR and PRP redundancy.
The document also covers auxiliary components such as trip capacitors, arc flash sensors, and communication software, emphasizing their roles in enhancing the functionality and safety of electrical systems.
These devices offer protection for motors and generators, particularly in explosive atmospheres as per the Atex directive. Key features include overload protection, phase imbalance detection, phase sequence monitoring, and overheating protection using PTC sensors. They are suitable for both 3-phase and 1-phase submersible pumps, providing protection against dry running without level sensors.
These panels provide maximum protection without the need for level electrodes or relays. They incorporate electronic relays and are designed for easy installation and maintenance-free operation, offering protections such as overload, underload, overvoltage, phase imbalance, and short-circuit protection.
These devices reduce starting current and mechanical stress on motors, featuring built-in heat dissipaters and electro-mechanical bypass relays. They are suitable for 3-phase motors and offer protections like soft start/stop, phase imbalance, and overheating protection.
These relays are used for voltage control in three-phase and single-phase devices, with adjustable thresholds and trip time delays. They include multifunctional digital timers and are thermally protected by PTC sensors.
The document describes multirange earth leakage relays and current transformers, suitable for motor control centers and electrical distribution boards. They offer automatic reclosing features and are immune to external disturbances.
The document details various transformers, including current and potential transformers for low voltage distribution networks. They are designed to protect against overvoltages caused by lightning, switching maneuvers, or electro-static discharges.
Surge arresters are described for protecting electrical systems from transient overvoltages. They are suitable for various power supply systems, including photovoltaic and wind power applications, ensuring maximum protection of critical facilities.
Catalog excerpts
PRODUCTS OVERVIEW Expertise in Control & Protection Solutions
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Sa^tUj protutuL At Fanox, we are specialized in the DESIGN and MANUFACTURE of Electronic Relays for Low and Medium Voltage Applications. Fanox was founded in 1992 with the clear objective of bringing innovation to the electricity sector. As a driver of technology and trends, it is consolidating in the energy market as a powerful manufacturer of many Protection Relays that can be used in any application in Transmission and Distribution Lines. The energy transition faced by the electricity sector has as one of its objectives the increase of renewable energies within the electricity mix to achieve...
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SELF POWERED TECHNOLOGY SOLUTION INTELLIGENCE APPLIED TO PROTECTION RELAYS We are a reference as specialists in SELF POWERED Protection Relays designing and manufacturing. Successfully proven experience, thousands of field installed devices operating in top conditions for over 20 years. Our innovative spirit, the direct care of the market requirements and our extensive expertise in the manufacture of Protection Relays, have made our Self powered Relays a reference worldwide. Furthermore, our Relays include the latest Technology: LCD, keyboard, event recording, SCADA communication, PC software...
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OC&EF Dual and Self Powered Protection Relay OC&EF Dual and Self Powered Protection Relay SIA-C OC&EF Dual and Self Powered Protection Relay SIA-F OC&EF Protection Relay SIL-A OC&EF Feeder Protection Relay SIL-G Line, Feeder & Generator Protection Relay SIL-C Feeder & Generator Protection Relay / Compact Size SIL-S LPIT Feeder Protection Relay Current sensors SIU-C Voltage & Frequency Protection Relay SIR-A Overhead Control / RTU & Feeder Protection Relay SIR-C Overhead Control & Feeder Protection Relay / Compact Size lPMUTC^TC Std. CTs /1 /Q ^VpQoltage sensor^ ^M^Yt^AC Std. CTs /1 /Q ^VpQoltage...
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indexOther Medium Voltage Products / Accessories CT-MT Current transformers PVS TCM Resistive Voltage Trip Capacitors SICom SOFTWARE Auxiliary Battery Power Supply BNS AFS SICOM Coils Arc Flash Sensors Communication Remote Control Unit | RTU SIC-A Redundancy Protocols Gateway (PRP/HSR) PROTECTION & CONTROL Protection & Control of Motors, Generators and Pumps | Control & Measurement | Earth Leakage Protection Protection Against Transient Overvoltage Strikers | Low Voltage Transformers
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ANSI PROTECTION CODES * ANSI 67, ANSI 67G and ANSI 67N can be converted into ANSI 51, ANSI 51G and ANSI 51N respectively by setting the “Directionality” parameter to NO. ANSI 50G, ANSI 67G and ANSI 67GI will be converted into ANSI 50GS, ANSI 67GS and ANSI 67GSI in the model with neutral current measurement digit 1 (IN = 0.1A or 1A) ** Only for model with voltage sensors 1 Only available in the model with VTs Instantaneous phase overcurrent Inverse time directional* phase overcurrent Instantaneous calculated neutral overcurrent Instantaneous measured neutral overcurrent Inverse time directional*...
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DISTRIBUTION GRID
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SIA-B Standard CT'sOC&EFDUAL & SELF POWERED PROTECTION RELAY Secondary Distribution Protection RMUS, MRMUS, AND SF6 INSULATED SWITCHGEARS Transformer Wind Power Solar Power • Auxiliary supply: 24-230 V AC/DC, USB (with KITCOM) or power bank. • Optional internal battery (20-year lifetime) for commissioning. • Very low start-up currents: 75 mA (3-phase), 160 mA (1-phase). • Metallic enclosure, high EMC, wide temperature range. • Trip test menu available before system energization. • Four configurable LEDs and self-diagnostics (WATCHDOG). • Front USB and optional RS485 (Modbus RTU/ DNP3.0) communication...
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RELAY MODEL SELECTION Example of ordering code: 1
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Secondary Distribution Protection RMUS, MRMUS, AND SF6 INSULATED SWITCHGEARS OC&EF DUAL & SELF POWERED PROTECTION RELAY Transformer Wind Power Solar Power Self-powered via specific CTs on the lines. Optional internal battery (20-year lifetime) for commissioning. Start-up from 0.4 x In (3-phase, self-powered mode). Metallic enclosure, high EMC, wide temperature range. Trip test menu available before system energization. Magnetic trip flag holds position without power. Outputs: low-power trip output (24 Vdc – 135 mJ), plus 1 input and 2 outputs (model-dependent). Event recording: up to 100 events...
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RELAY MODEL SELECTION Overcurrent & Earth Fault Protection Relay - Dual & Self-powered Example of ordering code: 0
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Secondary Distribution Protection RMUS, MRMUS, AND SF6 INSULATED SWITCHGEARS OC&EF DUAL AND SELF-POWERED PROTECTION RELAYS Wind Power Solar Power • Self-powered via standard CTs (/5 or /1). • Universal auxiliary supply: 24–230 V AC/DC, USB, or power bank. • Optional internal battery (20-year lifetime) for commissioning. • Very low start-up levels: 0.075xIn (3-phase), 0.16xIn (1-phase). • Metal enclosure, high EMC, wide temperature range. • Front keypad, configurable LEDs, and magnetic trip indicator. • Self-diagnostics and test menu before energizing. • Communication ports: front USB, optional...
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RELAY MODEL SELECTION Example of ordering code: 1
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Secondary Distribution Protection OC&EFPROTECTION RELAY Transformer Capacitor Bank Wind Power Solar Power • Auxiliary power supply from 24-230 V AC/DC. • Four current inputs for conventional /1 and /5 CTs. • Metal housing with high EMC and wide operating temperature range. • Zone selection interlocking (ZSI - 68 function) available via configurable I/Os and programmable logic. • Communication through front micro-USB and rear serial port with Modbus RTU or DNP3.0 (depending on model). • Up to 2 configurable inputs and 3 configurable outputs (depending on model). • Non-volatile memory stores up...
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RELAY MODEL SELECTION Example of ordering code: 1
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Primary & Secondary Distribution Protection Primary & Secondary Distribution Protection SIL-A OC&EF FEEDER PROTECTION RELAY Capacitor Bank Wind Power Solar Power Auxiliary supply 24–230 V AC/DC. 4 current channels for conventional /1 and /5 CTs; optional 1 voltage channel for conventional VTs. Metal enclosure with high EMC and wide operating temperature range. Signaling/control for circuit breaker (52) and recloser (79) functions. Front keypad with 7 keys (including RESET), 4 programmable hotkeys by default (CB open/close, recloser block/unblock), 2 configurable control LEDs, and 6 programmable...
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