PROTECTION RELAYS FOR YOUR SUCCESS

Fanox is specialized in the Design and Manufacture of Protection and Control Relays, becoming a leader in SELF-POWERED Protection Relays, which reduces the maintenance of distribution centers considerably.

The wide range of high-quality Protection Relays provides the solutions demanded by the market. Being evidenced by a successful proven experience and thousands of installed devices operating in harsh conditions for more than 20 years. High electromagnetic compatibility makes Fanox Relays the safest in the market. KEMA Certification proves it.

Our relays include the latest technology: SCADA communications, PC software, event recording, LCD, keyboard…

SELF-POWERED PROTECTION RELAYS
Secondary Distribution Protection, RMUs, and SF6 Insulated Switchgears

AUTONOMY In terms of its products lines, Fanox feature internaltianally approved SIA-B and SIA-C Relays. These Self-powered Overcurrent and Earth-fault Protection Relays are designed to protect Secondary Transformer Stations and Distribution Centers of Electrical Networks with independence and free of maintenance.

FLEXIBILITY SIA-B and SIA-C have been designed with a very compact size, to cover all customer requirements and make installation easier, faster, economic, and more reliable. Optionally you can have an auxiliary power supply in addition to self-powered function.

SIMPLICITY The SIA-B relay, as SIA-C, is Self-Powered from the power lines and both relays use STANDARD current transformers. The need for batteries and any maintenance is eliminated, reducing the operating cost of the center considerably.

KITCOM Additionally,  the equipment can be connected to an external portable accessory (KITCOM) for commissioning and setting up an office through the front communication port. The possibility of powering up with the KITCOM accessory offers the possibility to activate the trip contact from the test menu, allowing the verification of the circuit breaker before energizing the switchgear.

SIA-B SPECIFIC CT’s
DUAL & SELF-POWERED OC&EF PROTECTION RELAYS

Impeccably suited for protection in distribution as well as in Renewable Energy systems, SIA-B Protection Relay with specific CT’s, provides a comprehensive range of protection functions in an amazingly compact and lightweight housing, preventative maintenance, and remarkable cost savings.

Remote communications RS485 Modbus RTU

  • Self-Powered & Dual-Powered (Self+Vaux)
  • Low consumption
  • Wide protection range through the Sensors
  • Load data profiling
  • Disturbance fault recording
  • With internal commissioning battery as optional

Ansi Code Functions

50, 51, 51N, 49T, 50N, 49, PGC, TB

SIA-B STANDARD CT’s
DUAL & SELF-POWERED OC&EF PROTECTION RELAYS

SIA-B is the most reliable dual powered (Self-Powered + Universal Vaux) relay offering a high performance previously available only in relays with Vaux:

Remote communications for SCADA (Modbus or DNP3.0 protocols)

  • Up to 10 COMTRADE records
  • Advanced protection functions
  • Completely configurable I/O thanks to advanced logic

Ultra-fast SOTF
Very low start-up levels and minimum consumption <2 VA
Compact design

Ansi Code Functions

50, 51, 50G, 51G, 49, 46, SHB, 49T, TB, 52, 50BF, CLP, 68, PGC

SIA-C STANDARD CT’s
DUAL & SELF-POWERED OC&EF PROTECTION RELAYS

Counting with extensive experience of successfully operating devices in the field worldwide and thanks to these unique advantages, SIA-C enjoys top recognition among users all around the planet.

Above all, the different mechanics available by model list make our SIA-C the best choice for our customers, covering all the needs of the market

Remote communications RS485 Modbus RTU or IEC 60870-5-103

  • Self-Powered & Dual-Powered (Self+Vaux)
  • Standard CTs /1 or /5
  • Low start-up levels
  • Load data profiling
  • Self-diagnosis (watchdog)
  • Non-volatile RAM memory (up to 1.024 events and 20 fault report), maintaining date & time even in SP mode, thanks to its internal RTC
  • With internal commissioning battery as optional
  • Withdrawable model as optional

Ansi Code Functions

50, 51, 49T, 51G, 50G, 46, 46BC, 49, SHB, CLP, 79, 52, 50BF, 74TCS, 60CTS, 68, PGC

LINE PROTECTION RELAYS

SIL-A ADVANCED
FEEDER PROTECTION RELAYS
Distribution and Transformation Substations. RMUs and SF6 Insulated Switchgears

The SIL-A is an advanced and efficient Feeder Protection Relay with reliable overcurrent and earth fault protection for primary and secondary distribution, specially developed for compact MV switchgear

SIL-A has a design that requires less equipment and space, reducing operating costs and maintenance. The optimal design makes the useful life of the device longer and enhanced safety by reducing hazards. In addition to saving installation time. The perfect solution for renewable energy installations.

Intuitive for easy handling use, SIL-A has flexible communication options for rear (RS485 for serial and RJ45 for ethernet interface) and frontal port through a micro USB connector.

In terms of rear ports, SILA is able to manage multiple industrial protocols:

  • DNP3 and Modbus (both serial or TCP versions)
  • IEC60870-5-103
  • IEC60870-5-104
  • IEC61850.

All these combinations are selectable by model or general settings.

Ansi Code Functions

50, 51, 51N, 49T, 51G, 50N, 50G, SOFT, 46, 46BC, 37, 49, SHB, CLP, 79, 52, 50BF, 74TCS, 60CTS, 86, 68, PGC, TB

SIL-D
DIRECTIONAL PROTECTION RELAYS

Fanox SIL-D brings you all features included in our SIL-A relays adding the highly requested Neutral Directional protection function for even wider protection.

 Therefore, SIL-D is designed for overcurrent and earth fault protection to take a step forward in terms of line protection providing advanced communications and more protection functions such as auto-recloser. 

Most noteworthy like SIL-A, the ability to be able to choose between standard /1 or /5 CTs easily by software combined with more sensitive measurements provides you the flexibility and reliability you need for complete line protection.

Ansi Code Functions

50, 51,  49T, 50N, 67N, 67N, CLP, 79, 52, 50BF, 74TCS, 86, TB, 59N, 67NI

SIA-F
SF6 & METAL CLAD SWITCHGEAR PROTECTION RELAYS

Fanox SIA-F is our most competitive and cost-effective solution for overcurrent and earth-fault protection. Like all other Fanox protection relays the compact size with reduced depth makes it easier to install and saves costs.

Additionally, the use of external CTs allows you to modify their relation adapting to your requirements and reducing installation costs while having a wider range of power supply.

Ansi Code Functions

50, 51, 50G, 50N, 51N, 51G, 52, 49T, 68, 86, CLP, 50BF, 49, TB

VOLTAGE PROTECTION RELAYS

SIL-V
VOLTAGE & FREQUENCY PROTECTION RELAYS

The SIL-V is a voltage and frequency protection relay and represents the best and precise protection solutions for transformers and electrical machines, in high, medium, and low voltage distribution systems. Also protects decoupling, load shedding, and loss of main (islanding).

  • Sf6 & metal-clad switchgear protection
  • For transformers or electrical machines
  • High, medium, and low voltage systems
  • For decoupling, load shedding, and loss of main (islanding)
  • Recloser: 5 attempts

Ansi Code Functions

27, 27V1, 59, 47, 59N, ΔV/ΔT, 74TCS, BF, 52, 79, 81 U/O, 81R, 86, 78, 25

FEEDER & GENERATOR PROTECTION RELAYS

Feeder & Generator Protection Relays are designed for effective protection of primary and secondary switching substations of electric distribution network. The protection features include protection against the current, voltage, frequency, power, and including function as synchronism and autorecloser.

The protection functions can be enabled by using both the front panel and the communications link to the SICom program.

The combination of the available IEC and ANSI-IEEE curves and settings allows precise coordination with other devices.

For complete information management, several communication protocols are included in this Relays.

SIL-A  / SIL D / SIL-V can be used as Generator Protection Relays too, depending on the applications requirements.

SIL-G ADVANCED
FEEDER & GENERATOR PROTECTION RELAYS
Protection for Renewable Energy Facilities, Industrial Plants and Secondary Network

Fanox SIL-G is a relay for primary distribution that can protect a feeder by means of current, voltage, and frequency functions.

The main features include Arc Flash Protection with 4 inputs and 4 high-speed outputs and choosing between universal supply and Self-Powered through VTs.

It also brings some innovative features such as a WIFI connection, providing you complete safety during maintenance.

Ansi Code Functions

50, 67, 50N, 50G, 67N, 67G, 49, 46, 46BC, 37, AFD, 59, 59N/G, 47, 59L, 27, 27V1, 27L, 32, 81U/O, 81R, 78, 24, 25, 49T, 52, 79, 50BF, 74TCS, 74CT, 60, SHB, CLP, 86, PGC

SIL-B
GENERATOR PROTECTION RELAYS

Overcurrent and overvoltage and frequency Protection. Feeder Protection for Primary Distribution

The ability to measure current, voltage and frequency levels combined with Syncro-Check and directional protection functions makes him one of the safest and most reliable choices for feeder protection.

Ansi Code Functions

50, 50N/G, 67, 67N, 46, 59, 59N, 27, 32/40, 79, 50BF, 52, 49, 86, CLP, 49T, 74TCS, 25, 81U/O, 37, IRG-B

RECLOSER CONTROL RELAYS

SIR-B is the latest design advancement for Recloser Controls, taking particular care on simplicity and future upgradeability. It has a completely high-performance design  ready for the smart grid.

It is designed to be a flexible, easy to use control that has been built keeping in mind  the specifications of utility crews and field operators.

The intelligence that enables a recloser to sense overcurrents, select timing operation, time the tripping and reclosing functions, and finally lockout is provided by the recloser control.

SIL-G / SIL-A / SIL-B / SIL-V / SIL-D can be used as Recloser Control Relays too, depending on the applications.

SIR-A 
RECLOSER CONTROL & FEEDER PROTECTION RELAY

The Fanox SIR-A is the relay that offers the most complete solution for recloser control and feeder protection with current, voltage, and frequency functions for primary and secondary distribution.

  • SIR-A has 4 current channels and up to 6 voltage channels with the advantage of measuring the voltage through capacitive and resistive sensors.
  • Intuitive for easy handling use, with flexible communication options.
  • In terms of rear ports, SIR-A can manage multiple industrial protocols: DNP3 and Modbus (both serial or TCP versions), IEC60870-5-103, IEC60870-5-104, and IEC61850.

SIR-B
RECLOSER CONTROL
Protective Coordination and Fault Clearance of Distribution Systems

The innovative Fanox SIR-B Recloser Control presents an All in One solution designed to provide optimum protective coordination and the most effective fault clearance of distribution systems.

SIR-B includes the driving electronic and the trip capacitor. It can work with an external battery or with internal supercapacitors which allow the user to minimize the maintenance tasks.

It has designed to work with 3-phase reclosers, but it can provide single-phase trips and reclose cycles, this is, it is provided with a monopolar circuit breaker control.

79 Protection Function (Recloser) allows up to 4 attempts of reclosing which can be programmed by the user.

Download the Feature Comparison Table and select the relay that best suits your needs:

FANOX PROTECTION APPLICATION DIAGRAM