[ForSale-Swap] WTS: 48 VDC to 120 VAC Inverter. Made in USA and built like a brick $heet house. NOS will run BA RX very quiet.

[tongaloa]

WTS: 48 VDC to 120 VAC (60 Hz) Inverter. Made in USA and
built like a brick $hen$ house. NOS will run BA RX very quiet.
4 kW all day long at < 2% THD (better than your car radio audio!)
Relocating and chopping $ on this stuff to get it out of the warehouse.

These are very low noise units, built for telecommunications, and
provide enough juice to run a boatanchor equipped ham shack

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Ham special!!! $899 INCLUDES ship and insurance in continental USA
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Had 12, since marking down to $899 plus ship, have sold 3 in past
two weeks, have one on ebay($899 min PLUS ship) now, taking one
with me so 7 available.

Will do ONE swap for a clean & correct TenTec Jupiter or Patcomm
PC9000.

Visit URL for detailed description and pix. Ignore price on that page.
http://www.edebris.com/catalog2/item/251/
description included below...

73, Bob ah7i (ex wb4mnf)
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Abacus Controls 443-4-48M3 single phase inverter.
Super nice, current production, 4 kVA Inverter.
Commercial grade with extended environmental operating range.

Hi Fi 60 cycle AC, wide limits on environment and input voltage.
Great for mobile or marine instrumentation, solar or wind power,
ham or commercial radio repeater power, computer equipment, etc.

Manual is included.

This is a current product in the Abacus line of single phase inverters.
Specifications may be confirmed by decoding the model number
in the Abacus Product Matrix .



Abacus Controls 443-4-48M3 single phase inverter.
Input Voltage: 48VDC.
Input Voltage Range: +/-20% typical.
Output Voltage: Single Phase-115V for 60Hz
Voltage Regulation: 2% or less for combined no load to full load changes and
rated input voltage changes.
Fixed frequency oscillator, crystal controlled with a stability of +/-0.05%.
Output Power: 4000 Watts
Output Waveshape: Sinewave less than 2% THD, 1%max, any single frequency.
Less than 4% for non-linear loads such as computer power supplies.
Load Power Factor: 0.7 lead to 0.7 lag. Continuous zero lead to zero lag at
full rated output without damage.
Peak Output Current: 110%, subcyclic reset.
Duty Cycle: Continuous at full rated output.
Efficiency: Between 60 to 90 percent depending upon DC input voltage.
Typically 70% from 40% of full load to full load.
Output Configuration: Input to output is transformer isolated and floating.
Either side may be grounded.
Phase Angle Accuracy: Digitally controlled to within +/-2 degrees for
balanced loads, for fixed or adjustable outputs.
Protective Circuits: All models are equipped with automatic overload
protection, including short circuit. Automatic reset upon overload removal.
Circuit breaker or fuse on the input and fuse on the output. Automatic
shutdown for input over-voltage, undervoltage.
Extended Operating Temperature Range, -25°C to +55°C.
Non operating -20° to +85°C.
Ambient Humidity Range: Less than or equal to 95% to 25°C, less than or
equal to 75% to 40°C and less than or equal to 45% to 50°C.
Input and Output Terminations: Rear mounted barrier strips provided. High
current DC inputs have brass studs or bus bar.
Construction: standard 19" rack mount.
Bargain!