DC/DC CONVERTORS

• Power reserve for easy system extension with a static boost with a sustained power of up to 125% and starting up heavy loads with a dynamic boost of up to 200% for up to 5 seconds
• High efficiency and long service life, with low power dissipation and low heating
• Preventive function monitoring reports critical operating states before errors occur
• Free choice between Push-in and screw connection
• Ex and IECEx approval enables use in potentially explosive environments
• QUINT DC/DC converters are part of the COMPLETE line system

DC/DC converters of the QUINT family maximize the availability of your application. With SFB Technology, preventive function monitoring, a long service life, and IECEx approval, they increase safety and reliability. For the first time, you can individually adjust signaling thresholds and characteristic curves for the DC/DC converter. You also have a free choice of connection technology.

The DC/DC converters from the QUINT family are suitable for high power ratings with currents up to 20 A. Thanks to the wide input voltage range, the DC/DC converters cover all common input and output voltages in the performance classes up to 480 W.

QUINT DC/DC converters convert nominal input voltages of 12 V DC, 24 V DC, or 48 V DC into output voltages of 12 V DC to 56 V DC.

In addition to the voltage levels listed, the QUINT DC/DC converters with a wide range input feature an input voltage range of 42 to 96 V DC or 67 to 154 V DC. 

QUINT DC/DC converters are also available in the power range up to 100 W. Particularly powerful and space-saving, these converters feature high efficiency, preventive function monitoring, and static and dynamic boost. In addition, you can choose between Push-in and screw connection.

These space-saving devices from the QUINT family offer maximum functionality from a power range of 30 W and also cover the power range of 60 W for the first time.

QUINT DC/DC converters convert nominal input voltages of 12 V DC, 24 V DC, 48 V DC, or 110 V DC into output voltages of 5 V DC to 56 V DC.

The low housing depth of 89 mm enables installation in flat control cabinets, and the DNV-GL approval means they can be used in maritime environments.

The Plus version of the DC/DC converter with MOSFET integrated decoupling for 1+1 and n+1 redundancy provides symmetrical load distribution and increases system availability. It also satisfies the requirements for functional safety (SIL 2). It achieves SIL 3 in conjunction with the QUINT4-S-ORING/12-24DC/1X40/+ redundancy module.

With a protective coating and ATEX and IECEx approval in accordance with the standards IEC 60079-0, IEC 60079-7, IEC 60079-11, and IEC 60079-15, it can also be used in zone 2 potentially explosive areas.

The new Plus version is rounded out by a wide temperature range of -40°C to +70°C for use under extreme ambient conditions. The PCB protective coating (CO stands for coated) protects against dust, corrosive gases, and 100% humidity. Failures due to creepage currents and electrochemical migration caused by corrosion are also prevented.

The DC/DC converters in the TRIO family supply your system with 1,500 V DC directly from the field and provide a reliable power supply even without a central grid. They are ideal for applications in photovoltaics and drive technology.

With the TRIO DC/DC converter, it is even possible to start the central inverter in photovoltaic systems without a supply grid. In addition, it can be used for the direct and immediate supply of the string monitoring function within string combiner boxes.

In the field of drive technology, the device also generates 24 V directly in the machine to supply the system controller.

Supply your control cabinet directly from the photovoltaic system with the DC/DC converter from the UNO POWER family. With direct connection to string voltages of up to 1,000 V DC, the combiner box is supplied directly from the photovoltaic panel. You therefore save additional installation costs and increase system efficiency. Furthermore, the UL 1741 approval for the DC/DC converter simplifies the certification process for the overall system. In a further extension stage, the signal line can be replaced by a wireless connection.

With the voltage range of up to 1,000 V DC, UNO DC/DC converters are also ideal for modernizing or extending your existing photovoltaic system.