100VA DC-AC inverters operate from 24Vdc, 36Vdc and 48Vdc input sources – all in a single unit.
The CSI 100-3W-F1 series of microprocessor controlled DC-AC inverters deliver up to 100VA pure sine wave output voltage. The inverters offer a wide operating input range of 20-60Vdc, which allows operation from 24Vdc, 36Vdc and 48Vdc input sources in a single unit. Since the inverter works on all three input voltages, operator error is minimized. This also simplifies customer stock keeping since just one unit covers three input requirements. The inverters are suitable for operation in electrical utilities, power plants, telecom, industrial automation and control.
The CSI 100-3W-F1 DC-AC inverters provide an isolated pure sine wave output of 115Vac/0.8Arms continuous at 60Hz or 400Hz or 230Vac/0.4Arms continuous at 50Hz. Inverter efficiency is typically 80% at full load. Regulation is better than 3% from zero load to full load; tighter regulation is available.
The inverters use ABSOPULSE field proven microprocessor controlled CSI 111 high frequency pulse width modulated (PMW) topology. The use of high frequency conversion enables compact construction, low weight and high efficiency. The rugged, chassis-mount units measure 113 x 51 x 198 mm.
Cooling is via baseplate to a heat-sinking surface and by natural convection. Heat generating components are installed on aluminum heatsink blocks which are thermally connected to the base plate. This also ensures exceptional mechanical ruggedness. The DC-AC inverters are rated for operation over an 0°C to +50°C temperature range for full specification without the need for derating. Requirements for wider temperature ranges can be accommodated.
The input and output are filtered for low noise. Low output noise ensures that the system can be used to power sensitive electrical and electronic equipment in a wide range of applications. The input meets the requirements for EN55032 Class A with wide margins. Comprehensive electronic protection includes inrush current limiting, over-voltage and overload with short-circuit protection. The units are designed to meet C22.2 No. 107.1-01, UL458 and EN62368-1 and equivalent industrial safety standards.
ABSOPULSE Electronics is an original equipment manufacturer (OEM). We design and manufacture one of the broadest ranges of heavy-duty industrial and railway quality sine wave inverters available on the market today. Customized and fully custom.
Key Specifications
- 100VA Sinusoidal output voltage;
- DC-input: 24V, 36V and 48Vdc (20-60Vdc) operating range;
- AC-output: 115Vac or 230Vac continuous;
- Cooling: conduction and natural convection;
- Operating temperature range: 0°C to +50°C for full spec.;
- Output-fail alarm, Form C (optional);
- Designed to meet C22.2 No. 107.1 – 01, UL 458 and EN62368-1;
- Full electronic protection;
- Typical efficiency at full load: 80%;
- MTBF: 120,000 hours at 45°C;
- Heavy ruggedizing and conformal coating (optional);
- F1 chassis: 113 x 51 x 198 mm (4.45″ x 2″ x 7.8″) H x W x D – chassis mount (Includes flanges, excludes terminals);
Generic data sheet – CSI 100-3W-F1
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