HV Circuit Breakers Monitors | Franklin Electric Incon Optimizer 3

Franklin Electric Grid Solutions

HV Circuit Breaker Monitors By Franklin Electric

The Incon Optimizer 3, by Franklin Electric, brings over 30 years of breaker monitoring experience – monitoring circuit breaker performance and SF6 gas density. This HV Circuit Breaker Monitor identifies SF6 leaks sooner and is in full compliance with the SF6 regulatory.

There are many applications for the Optimizer 3, including high voltage circuit breakers, generators, transmission, distribution and circuit switchers.

What is SF6 gas?

Sulfur hexafluoride (SF6) is an incombustible gas and is nontoxic. However, SF6 is a highly potent greenhouse gas with the warming potential 23,900 times greater than CO2. Rapid suffocation can also be caused. Sulfa hexafluoride is mainly used as insulation in electrical transmittance systems and electrical distribution devices. Find out more about SF6 Gas.

HV-Circuit-Breakers-Monitors -Incon-Optimizer-3

Incon Optimizer 3 Circuit Breaker Monitor


Franklin-Electric-InCon-Optimizer3-Circuit-Monitor

Incon Optimizer 3 Features and Capabilities

  • Ethernet RJ-45 or fibre communication
  • Master & slave RS485 connections
  • DNP 3.0 offers over 1000 points
  • Multi-Level access passwords
  • Secure HTTPS web-server
  • External antenna
  • Web application
  • Five powered 4-20 ma sensor inputs
  • AC or DC supply voltage is logged
  • Trip coil identified in logged operation
  • Easily configured for IPO or ganged mechanisms
  • Separate reporting of fault & switching operations
  • Connections made to pluggable Phoenix connectors
  • Spring/compressor run time is logged, monitored & alarmed

Incon-Optimizer-3

Support for sensor types

  • SF6 compensated pressure – analog / LenSense
  • SF6 Density – digital / analog
  • AC/DC current & voltage
  • Hydraulic pressure
  • Heater function
  • SF6 dew point
  • Cabinet door
  • Temperature
  • Air pressure

 

 


Additional features

  • Five Control Signal Inputs: 
        • 52a, 52b
        • Closecoil
        • Tripcoil1, Tripcoil2
  • Built-in temperature sensor:
        • Ambient temp is measured & logged
  • Three dual-mode, powered sensor inputs:
        • 4-20 ma or digital

 

MODEL
DESCRIPTION
OM3D Circuit Breaker Monitor with SF6 Density
OM3D-F CB Monitor with SF6 Density & Fiber Optic Interface
OM3D-W CB Monitor with SF6 Density & WiFi Communication

 

POWER SUPPLY
Nominal Input Voltage: 110 to 370 Volts DC / 85-264 Volts AC 50/60 Hz
Power Dissipation:


100 W maximum


CURRENT INPUTS
VA Burden @ 20% Full Scale: 0.1 VA
Continuous Input Current: CT Full Scale Rating
Full Scale Peak Current:


CT Full Scale Rating


CURRENT TRANSFORMERS
Ranges: 0-20, -30, -50, -100, -160, -250, -400, -800 Amps
Accuracy:


± 1% of Full Scale


CONTROL SIGNAL INPUTS
Auxiliary Control Signal: 48 to 250 Volts DC (5 ea.)
Input Resistance:


500K Ohms


CURRENT DATA ACQUISITION
Event Duration: 10 Cycles Nominal
Line Frequency: 50/60 Hz Programmable
Sampling Rate Per Phase:


32 times per line cycle


SF6 INPUTS
Sensor Type: “True Density” or Temperature-Compensated Pressure
Sensor Signal: 4-20 mA Analog or Digital
Sensor Power: 20 VDC (Provided)
Measurement Range: 0-60 Grams/Liter, (-50 to 80 °C)
Sampling Rate:


Once per second


RELAY OUTPUT
1 each, Form C:


3A at 250 VAC or 30 VDC


ISOLATION
CT Input Phase to Enclosure: 1500 Vrms
CT Input Phase to Enclosure: 2500 Vrms
Auxiliary Input to Enclosure: 1500 Vrms
Relay Contacts to Enclosure:


1500 Vrms


SURGE WITHSTAND
Exceeds:


IEEE 472-1972 & ANSI C37.90a


USER INTERFACE
LED Panel Indicators: System OK, Warning, Alarm
Computer Ports: RS-485 Full Duplex (2 ea.), Ethernet, Mini-USB, USB 2.0
Protocols:


DNP 3.0, Web Server (TCP/IP)


OPERATING ENVIRONMENT
Temperature: -40 to 150 °F (-40 to 65 °C)
Humidity:


85% non-condensing, maximum


WEIGHT AND DIMENSIONS
Dimensions: 184L x 146W x 76H mm (7.25L x 5.75W x 3.00H in.)
Shipping Weight:


2.25 kg (5 lbs.)