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Features
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60-500 amps, 500Vac, max.
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Selectable firing modes
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Selectable input signal
-
Optional load diagnostics
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|
| The TC2000 series is available
as a Solid State Contactor or an SCR Power Controller. Each can be configured
to control three phase two-leg resistive loads (three-wire delta or wye)
or two independent single phase resistive loads. The TC2000 can accept
a logic input (AC or DC) or an analog or potentiometer input. The TC2000
is a compact back-panel mounted unit with a fold-down front door for easy
configuration access. Units above 100 amp are fan cooled. |
Units are equipped with such protective
features as high speed fuses with optional fuse failure microswitch, varistors,
and grounded heat sinks. The TC2000 is insensitive to phase rotation of
the supply and self synchronizes to the line frequency. It has a partial
load unbalance sensing option with an alarm relay to annunciate a change
in any leg of >10%. |
|
TECHNICAL SPECIFICATIONS
 |
|
Dimensions (mm): |
|
Up to 150A; 480H x 133W
x 268D; 10kg |
|
|
250A; 480H x 248W x
268D; 16kg |
|
|
300 to 500A; 570H x
248W x |
|
|
268D; 16.5kg |
| Load type: |
|
Resistive |
| Firing mode: |
|
Logic ON-Off or fast
cycle with supply voltage compensation |
| Operating
temperature: |
|
0°C to 45°C,
5-95% RH, |
|
|
non-condensing |
| Inputs: |
DC Logic: |
ON : >5V at >4mA, 25V
max |
|
|
OFF: <1V |
|
AC Logic: |
ON : >85V, 265V max |
|
|
OFF: <10V |
|
DC voltage: |
0-5V, 1-5V, 0-10V, 2-10V,
68Kž |
|
DC current: |
0-20mA or 4-20mA, 250ž |
|
Potentiometer: |
5Kž, external |
| Mounting: |
|
Panel mounting |
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