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Model  B4

Model  B4. 19-inch Rack Static Transfer Switch. Why choose a model B4 static transfer switch?. Increases power availability . Integrated maintenance bypass. True solid state . Input isolators. Rugged, reliable design . Fast, Intelligent transfers . One touch transfer.

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Model  B4

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  1. Model B4 19-inch Rack Static Transfer Switch

  2. Why choose a model B4static transfer switch? • Increases power availability. • Integrated maintenance bypass. • True solid state. • Input isolators. • Rugged, reliable design. • Fast, Intelligent transfers. • One touch transfer. • Hot socket field replaceable power module. • Large overload and fault capacity . • Built In LAN web server and HLI. • Available in both single and three phase. • Available with either LCD or decal interface. • Supported current up to 160A.

  3. Features • Fast, reliable switching • Transparent transfer – less than ¼ cycle. • Solid state devices are far superior to their electro-mechanical equivalents. • Triple redundant internal power sources.

  4. Features • Real time monitoring • Clear LCD mimic status. • Touch screen, LCD shows input/output voltage and current. • Visible and audible alarm . • Ethernet web server.

  5. Liquid Crystal Display LCD Screen functions • Status. • Bypass . • Alarms. • Event list (200 events). • List of Variables. • Settings. • Ethernet options.

  6. Alternative Display ` Decal interface • Simple mimic status. • Simple Load indicator LEDS. • Preference LEDS. • Visual and audible alarm.

  7. Features • Multiple communications options • From Ethernet (IEEE802.3 10BaseT) • SNMP • MODBUS • HTTP - Web server • Email Alerts. • 5 relay outputs. • Pin 10 to 12 General Alarm • Pin 6 to 8 RLY-O/P Not in Synch • Pin 2 to 4 RLY-O/P Overloaded • Pin 1 to 3 RLY-O/P ON A • Pin 5 to 14 RLY-O/P ON B • 2 control inputs. • Pin 13 to Pin 7 Remote Transfer to S1 • Pin 11 to Pin 7 Remote Transfer to S2

  8. LAN interface Ethernet functions • Status. • Event list (200 events). • List of Variables. • Control panel. • Settings panel.

  9. Features • Programmable logic control • Fast internal communication. • All variables are easily set in software. • Constantly monitors for alarm conditions. • Intelligent transfers.

  10. Features • Flexible configurations • M6 cable lug. • Up to 35/50 mm2 or 70mm2 using narrow palm lugs.

  11. Features • Flexible configurations • Hot socket field replaceable power module.

  12. Weight and Dimensions Width: 483mm, 19” Height: 177mm, 7” Depth: 650mm, 25.6” Weight (typical): 35Kg, 77 lbs

  13. Specification

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