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- 20 years continuous
duty design life
- 1 year warranty
on capacitor cells
- Programmable digital
controller
- Copper wound tuning
reactor with less than 110°C rise at 135% of rated current
- UL and CSA listed
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click on the images to see full size
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| CAPACITORS CELLS |
| Construction: |
| Self healing, low loss metallized polypropylene dielectric
film. Less than 0.2 Watt per KVAR losses. |
| Dielectric is polurethane gel for PSD dry type
cells and non-PCB biodegradable fluid for PSP wet cells. |
| UL
listed pressure activated circuit interrupter rated
for 10,000 AFC. |
| Discharge resistors to reduce residual voltage
to less than 50V in one minute. |
| Operating temperature of -40°F (-40°C) to 115°F
(46°C). |
| 1
year warranty. |
| ENCLOSURES |
| Construction: |
| Three phase copper wound gapped iron core. |
| Nominal
current rating of 135% of rated capacitor currentfor detuned
application and of 150% minimumfor filter application. |
| Designed
for maximum of 110°C rise at rated current. |
| Center
phase temperature sensor for overload indication or step
tripping. |
| Tuning
to 4.1st, 4.7th or any specific frequency required. |
| Class
H (220°C) insulation.
UL and CSA listed
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| STEP
CONFIGURATION
Up to 100KVAR @ 480V fixed,
controlled or combination of both.
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CONSTRUCTION
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| ENCLOSURE: Nemma 12 Standard, 12 gauge steel
with ANSI 61 light gray dry powder baked enamel. Options:
Nema 3R, shipping splits, special paint, bus duct entry,
back to back construction |
| VENTILATION: Forced ventilation sized according
to KVAR rating with filtered intake vents. |
| LAYOUT: Modular construction with bottom installation
of capacitors to insure low ambient (less than 46°C) for
these sensitive components. No stacking of components
to avoid heat build up conditions. |
| FUSING: Stnadard Class J fast acting, 200KA
type fuses mounted on 3 phase fuse blocks with rated current
of 150% of capacitor nominal current to insure both short
circuit and overload protection. |
| PILOT
LIGHT INDICATION: Each step is equipped with 3 neon
light indicators for step on and blown fuse indication. |
| INCOMING: Power blocks are standard on smaller
bank (<500 KVAR) while copper bus is provided on larger
unit. Standard location is for top incoming. |
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CONTROLLER:
-Internal
digital display of power factor, load current, voltage,
and number of energized banks.
-Programmable
time-delay controls capacitor switching.
-Output relays
disabled within 15 milliseconds of main power interruption.
-Non-sequential
switching
-Led displays.
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| OPTIONAL ALARMS:
-Target power factor not
reached
-Loss of control power
-Reactor overtemperature
-Cabinet overtemperature
/ fan failure
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OTHER OPTIONS:
-Main beaker
-Main switch
-Special incoming: bottom,
bus duct, etc.
-Special enclosure
-Special voltage rating
-Very high harmonic currents:
ie I h> I 60Hz
-Export crating
-Oil filled cells
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DIMENSIONAL DATA
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