A series of heavy-duty, high input voltage DC/AC sine wave inverters has been released by ABSOPULSE Electronics. The CSH-400-F6 units use microprocessor controlled, high frequency PWM technology to deliver 400VA pure sinewave output voltage. 

Another product has been added to ABSOPULSE's line of three-phase sine wave inverters designed for railway applications. The CTP-300R-F7 Series' 300VA units meet the requirements of EN50155 for electronic equipment used on rolling stock. They deliver a three-phase output of 208Vrms, line-to-line, at 60 or 400Hz.

The CSI 200-XX/24F3 and CSI 300-24/24FX series of rugged, high performance DC/AC inverters are designed for 24VAC industrial applications that require clean, pure sine wave output voltage. The units deliver 200VA and 300VA respectively. The industrial quality inverters use field-proven, microprocessor controlled high-frequency PWM technology to deliver 24VAC isolated, pure sine wave output voltage.

The BHT-319R-F4 series of DC/DC converters is designed for an operational life of 30 years at high temperatures in railway and industrial environments. The convection cooled units deliver 300W continuous output power over a -40 to +85°C temperature range without derating. By eliminating optocouplers and electrolytic capacitors, the MTBF of the units is significantly higher than in conventional converter designs.

The HVI-50-F2 series of rugged, high input voltage DC/DC converters deliver 50W output power. They are suitable for operation in industrial environments and can also be modified for solar and railway applications.The HVI-50-F2 series accepts a nominal input voltage of 900VDC, with a wide 600 to 1200VDC input range. Standard outputs include 12, 24 and 48VDC.

The CSI-100-D1-IP66 series of rugged, DC/AC inverters deliver up to 100W pure sine wave output voltage. Microprocessor controlled high frequency PWM technology is used to convert 24, 36, 48 or 125VDC input to 115VAC at 60Hz or 400Hz, or 230VAC at 50Hz.

The HVI 3KR-3U4 series of high input voltage, railway quality DC/DC converters deliver up to 3kW output power. The units accept 750VDC input (525V to 975Vdc range), the traction voltage required for mass transit vehicles and mining locomotives. Output voltages include 24, 36, 48V or 110VDC. The series is designed to meet EN50155 for electronic equipment used on railway rolling stock.

The PPF 250-P59X series of fully encapsulated, industrial quality AC/DC power supplies deliver up to 250W output power from a universal 95 - 264VAC Power Factor Corrected (PFC) input. The units provide a single, regulated output of 12, 24, 48, 72, 110 or 125VDC. A DC-input version, which offers a 95-350VDC input range, is also available.

The HTP 300-F3 and HTP 500F-FXW series of compact, three-phase, high voltage input AC/DC power supplies deliver up to 300 and 500W output power respectively. The units operate from a 3-phase line input of either 400VAC (360-440VAC range) or 480VAC (430-530VAC range). They deliver a single output voltage of 24, 48, 125VDC or custom.

ABSOPULSE has introduced two series of compact, industrial quality DC/AC inverters which can deliver up to 500W pure sine wave output. The CSI 500-FX and CSI 500F-FXW high frequency PWM inverters employ a new design topology and semiconductor technology that simplify the inverter circuitry and enable compact construction on a single PCB at a more competitive price than previous versions of the same output power.

ABSOPULSE Electronics’ RWR 155 series of fully encapsulated, ultra-rugged, railway quality DC/DC converters deliver up to 150W output power. They meet the requirements of EN50155 and, with an input voltage surge withstand capability of 385VDC for more than 1s (3.5Vn for 20ms minimum), also meet RIA12.

  The BHR 65X2-4U2NF, a 1kW, convection cooled, DC/DC converter has been released by ABSOPULSE Electronics. The elimination of optical components, low component count, large design room and comprehensive electronic protection contribute to an MTBF of 175,000 hours at 45°C.

The MIW-50-D0-IP66 series of compact, 50W power supplies are designed for applications that require a low power, rugged waterproof, dust-proof, explosion-proof AC/DC or DC/DC power solution. The units operate across a full universal input range of 90V to 264VAC and provide a single output of 5, 12, 24, 36, 48, 72, 130VDC or custom. The series also offers dc-inputs of 250VDC (210-290V), 300VDC (250-350V) or custom.

Rugged, modular, DC-AC inverter systems, the new CSI 1K–U5515 series from ABSOPULSE Electronics employ field proven microprocessor controlled high frequency PWM technology. Delivering 1kVA sine wave output voltage, the CSI 1K–U5515 series are suitable for a broad range of heavy-duty industrial applications that require “clean”, stable AC-power.

ABSOPULSE Electronics has today announced the new PSI 300 Series of rugged DC/AC inverters employing microprocessor controlled high frequency PWM technology to deliver 300VA pure sine wave output voltage. Full encapsulation with a thermally conductive MIL-grade silicon rubber compound ensures immunity to high levels of shock and vibration, as well as moisture, insects and airborne contaminants.

ABSOPULSE Electronics has today announced the introduction of the HVI 3K series AC-DC power supplies. Designed for 3-phase, high voltage ac-input requirements, they are suitable for various industrial applications including servo drives, factory automation, and industrial machinery and equipment.

The PFW 150-24 industrial grade AC-DC power supply delivers reliable power conversion in critical applications where unit replacement is problematic or expensive. The feedback system on the primary side employs a sensing circuit design in place of optical components, resulting in an MTBF of 170,000 hours at 45degC, minimum. Robust mechanical construction and additional conformal coating ensure immunity to high levels of shock, vibration and moist...

The LPS 2K5-U/4x12CT ac/dc power supply system with four outputs was developed for applications that require voltages in the 12V to 48Vdc range, with high current. This 2500W, heavy-duty industrial grade system is suitable for engineering and product test labs. The power system is built with four galvanically isolated internal modules.

ABSOPULSE Electronics′ BAP 3K-CR2U/19-3 Series modular, rack-mount DC/DC power converter system delivers 3kW or 2kW with N+1 redundancy. The series was designed for operation in industrial control, telecommunications and power utility environments.

ABSOPULSE Electronics' DIO 120 Series of DC-DC converters were developed for powering electronic circuits floating on several kilovolts of operating voltage. They are typically used for high power gate drivers and similar applications in oil and gas, mining, railway and industrial environments. The 120W converters accept a single input 24Vdc or 48Vdc and deliver 12Vdc, 15Vdc or 24Vdc (5A current limit).