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 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 cost. 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 derating. 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.

ABSOPULSE designs and manufactures an extensive range of industrial and railway quality sine wave inverters. Our technical team will be pleased to discuss your requirements with you.

Key Features

• Pure sinusoidal output voltage
• Heavy-duty, compact construction
  
• Low price, high performance
  
• DC-input: 48V (42–56V), 110V (90–130V) or 125V (106–145V) or custom
  
• AC-Output: 115Vac/60Hz or 400Hz, or 230Vac/50Hz, or custom
  
• Minimum 80% efficiency at full load
  
• EMI: meets EN55022 Class A conducted and radiated with wide margins
  
• Complies with C22.2 No. 107.1 - 01, UL 458, EN60950-1 and equivalent
  
• Cooling by a high quality built-in fan
  
• Operating temperature range at full specification: 0°C to +50°C
  
• Full electronic protection
  
• Output-fail alarm, Form C (optional)
  
• Remote shutdown (optional)
  
• Total footprint: 127 x 127 x 397 mm (5″ x 5″ x 15.6″) - W x H x D