High input voltage DC-AC inverters deliver 800VA 3-phase sine wave output voltage


High input voltage DC-AC sine wave inverters accept a 700Vdc input, 500-900Vdc operating input range, 1100Vdc peak input

High input voltage DC-AC inverters accept 700Vdc nominal input, 500-900Vdc operating input range, 1100Vdc peak input

High input voltage DC-AC inverters accept 700Vdc nominal input, 500-900Vdc operating input range, 1100Vdc peak input

The CTPH 800-F7W high input voltage DC-AC inverters deliver up to 800VA 3-phase pure sine output voltage. The units operate from 700Vdc input, 500-900Vdc operating input range, 1100Vdc peak, with a maximum start-up current of 2A. The inverters deliver a 3-phase, sine wave output of 208Vrms continuous (line-to-line) at 60 or 400Hz, or 400Vrms continuous (line-to-line) at 50Hz.

The CTPH 800-F7W inverters are suitable for applications that require high input voltage three-phase solution with low start-up current including material handling equipment, testing 3-phase equipment in engineering labs and testing avionic instrumentation.

The inverters are equipped with heavy filtering on the input and output, which contributes to low noise. This ensures that the inverters can be used in EMI sensitive environments without additional filtering. The input meets EN55032 Class A with wide margins. Protection features include 5000Vdc input to output isolation, inrush current limiting, reverse polarity protection, and output current limiting with short-circuit protection. The three phase inverters meet the requirements of C22.2 No. 107.1-01, UL 458, EN/UL60950-1 and equivalent industrial standards.

High frequency conversion enables high efficiency, compact construction (280 x 67 x 356 mm) and low weight. High quality built-in fans and additional conduction via the baseplate provide sufficient cooling to ensure 800VA continuous output over a 0°C to +50°C operating temperature range without de-rating. Wider temperature ranges are also available. The inverters are heavily ruggedized for immunity to high levels of shock and vibration (IEC 61373 Cat 1 A&B). The printed circuit boards are conformal coated for protection from humidity and airborne contaminants.

ABSOPULSE Electronics is an original equipment manufacturer (OEM) specializing in the design and manufacture an extensive range of custom and standard industrial and railway quality power conversion solutions. All of our designs are built in-house. We offer one of the broadest selections of sine-wave inverters available on the market today.

For further information including pricing, please contact us.

Key Specifications

  • 800VA, 3-Phase sinusoidal output voltage;
  • DC-input: 700Vdc nominal (500-900Vdc operating range), 1100Vdc peak;
  • AC-output: 208Vrms (L-L)/3-phase continuous at 60 or 400Hz or 400Vrms (L-L)/ 3-phase continuous at 50Hz;
  • EMI: EN55032 Class A with margins;
  • Cooled by high quality built-in fans;
  • Operating temperature range: 0°C to +50°C for full spec.;
  • Full electronic protection;
  • Typical efficiency at full load: min. 85%;
  • Heavy ruggedizing;
  • Internal boards conformal coated;
  • Dimensions of F7W chassis: 280 x 67 x 356 mm (11” x 2.6” x 14”) W x H x L.

Generic Data sheet – CTPH 800-F7W

Request a Quotation

Copyright © ABSOPULSE Electronics Ltd.

Leave a Reply

Your email address will not be published. Required fields are marked *