Transcript MODEL H

Model H
Free Standing
Static Transfer
Switch
Why choose a model H
static transfer switch?
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Increases power availability.
True solid state.
Rugged, reliable design.
Fast, Intelligent transfers.
One touch transfer.
Plenty of space for connections.
Available in both single and three phase.
Built In LAN Web Server and HLI.
5 Circuit breaker array maintenance bypass.
Supported current up to 300A.
Features
• Fast, reliable switching
• Transparent transfer –
less than ¼ cycle.
• Solid state devices are
far superior to their
electro-mechanical
equivalents.
• Up to 20kA/ 600Amp
fuse less SCR modules.
• Triple redundant
internal power sources.
Features
• Safe to Operate
• Protective cover.
• Maintenance bypass via
a 5 x circuit breaker
array.
• Mechanical interlock.
Features
• Real time monitoring
• Simple MIMIC status.
• LCD shows input/output
voltage and current.
• Visual warning during
alarm conditions.
• Ethernet web server.
User Interface
•Actual LCD is blue back lit
display with white characters.
•Mimic Display contains bi-color
green/red LEDs.
LCD Display
LCD Screen can show
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Status and Alarms.
Variables.
Event list (200 events).
Setting and calibrations.
Ethernet options.
Features
• Multiple
communications
options
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Ethernet.
Email alerts.
5 relay outputs.
2 control inputs.
User I/O & Controls
• Multiple communications options
• From Ethernet (IEEE802.3 10BaseT)
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SNMP
MODBUS
HTTP - Web server
Email Alerts.
• 5 relay outputs.
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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
• Programmable logic
control
• Fast internal
communication.
• All variables are easily
set in software.
• Constantly monitors for
alarm conditions.
• Intelligent transfers.
Features
• Flexible input/output
configurations
• Entry through either top
or bottom.
• Bolt connecters allowing
for universal
connections up to
95mm2.
• Plenty of space for
connections.
Specification
Specification
Type
Current Rating
1-pole / 1phase
63A
100A
2-pole / 1phase
125A
3-pole / 3phase
160A
200A
4-pole / 3phase
250A
Nominal
Voltage
110V to 415V +- 20%
Fault Current
20kA for 20ms, fuse-less design (34 kA optional)
Frequency
50 / 60Hz (auto detection)
Power Factor
No Limit
Crest Factor
3.5:1
Overload
Capacity
500A for 30 sec.
1000A for 1 sec.
20,000A for 20 ms.
300A