Model B4

19-inch RackStatic Transfer Switch

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.

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.

Features

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

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

Liquid Crystal Display

Decal interface •Simple mimic status.•Simple Load indicator LEDS.•Preference LEDS.•Visual and audible alarm.

`Alternative Display

• 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

Features

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

LAN interface

Features

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

Features

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

Features

• Flexible configurations• Hot socket field replaceable power module.

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

Weight and Dimensions

SpecificationSpecification

Type 1-pole / 1-phase

2-pole / 1-phase

3-pole / 3-phase

4-pole / 3-phase

Current Rating 80A 100A 125A 160A

Nominal Voltage 110V to 415V +- 20%

Fault Current 10kA for 20ms, 200A Fused

Frequency 50 / 60Hz (auto detection)

Power Factor No Limit

Crest Factor 3.5:1

Overload Capacity

360A for 30 sec.500A for 1 sec.

10,000A for 20 ms.