DC to AC Inverters deliver 1 kVA sine wave output voltage.

Press Release Summary:

Housed in 5 x 5 x 15.6 in. package, CSI 1K–U5515 Series employs microprocessor controlled, high frequency PWM technology. Modular units provide single, regulated pure sine wave output of 115 Vac/8.7 Arms continuous at 400 Hz or 60 Hz, or 230 Vac/4.3 Arms continuous at 50 Hz. Standard DC input voltages include 48, 110, or 125 Vdc. Operating over 0–50°C temperature range without derating, inverters feature 1,700 Vdc input to output isolation and are suited for heavy-duty industrial applications.

Original Press Release:

1kVA Pure Sine Wave Inverters Suit Heavy-Duty Applications

The CSI 1K–U5515 series of rugged, modular, dc-ac inverter systems employ field proven microprocessor controlled high frequency PWM technology to deliver 1kVA sine wave output voltage. They are suitable for a broad range of heavy-duty industrial applications that require "clean", stable AC-power.

New microprocessor controlled conversion topology and an innovative internal mechanical design enable high efficiency, compact construction, low weight and low price. The ruggedly constructed units measure 127 x 127 x 397 mm (5" x 5" x 15.6").

The inverters provide a single, regulated pure sine wave output of 115Vac/8.7Arms continuous at 400Hz or 60Hz, or 230Vac/4.3Arms continuous at 50Hz. Standard DC-input voltages include 48Vdc (42–56V), 110Vdc (90–130V) or 125Vdc (106–145V). Other input and output voltages are available on request. The input and output have a dual stage high performance filter which ensures low noise; the input meets EN55022 Class A conducted and radiated requirements with wide margins.

The CSI 1K–U5515 inverters comply with C22.2 No. 107.1-01, UL 458 and EN/UL60950-1 and equivalent internationally recognized industrial safety standards. They have 1700Vdc input to output isolation (which may differ depending on the voltage requirements), and protection for overload, over voltage, short-circuit and inrush current. A high quality built-in fan provides sufficient cooling for operation at full specification over a 0°C to +50°C temperature range without de-rating. Extended temperature ranges and conformal coating are available for operation in severe environments. Remote shutdown and an output fail alarm (Form C) are also available on request.

Please contact the company for price and availability.   

Company Profile

Established in 1982, ABSOPULSE Electronics specializes in the design and manufacture of high reliability, heavy-duty switch-mode power conversion products for the railway, automotive, industrial automation, power utilities, mining, marine and telecommunications sectors.

Product Range

The company's product line includes AC-DC power supplies and battery chargers, DC-DC converters, sine-wave inverters, phase and frequency converters, DC-input dimmable back-light inverters for LCD displays, DC-output UPS systems, laboratory power supplies and complete power systems in 19" and 23" racks.

Design Capabilities

ABSOPULSE provides cost-effective solutions to almost any input, output and mechanical configuration requirement. 

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