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DC Systems & Inverters

At Powerworks we offer custom DC rectifier and inverter systems, custom configured from our range of standard modules, offering the highest possible power density solutions.

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“All staff members at The Powerworks who I’ve dealt with have been very helpful, and their communication is always professionally handled.”

Deborah Farley @ Arcadia

Optimus Rectifier Series

The Optimus Rectifier series are specially designed to supply small and medium power rates for telecommunication equipment. At Powerworks we offer 300W and 700W modules which are built up complete with battery and outgoing distribution breakers in order to be accommodate any power ratings required.

They are ready to be fitted in 19” or ETSI cabinets, being able to connect up to 2 sub-racks in parallel for those applications with higher energy consumption. The main sub-rack has, in the maximum configuration, 3 plug-in rectifiers, supervision and control unit MS-100, outgoing distribution unit with 8 breakers of different sizes, alarm card and 2 breakers to connect 2 battery strings. All the values and parameters of the system, as well as the alarm category can be set through a LCD panel or PC software (options).

The DC energy systems of the Optimus series from Salicru provides a high performance power supply to the always critical telecommunication systems, ensuring continuous operation without any break in supply. Thanks to its modular nature, it can be upgraded according to your needs, improving your investment.

FAC P Series

The DC energy systems from the Salicru FAC P series of rectifiers are specially designed to supply direct current to the most varied medium and high power equipment. Manufactured in power rates of 1000, 2000, 2700 and 5000 W enables being connected in parallel and being built into 19” cabinets. Here each cabinet can also include a monitoring and management unit (MS-102), batteries and DC outgoing distribution, as well as load priority systems. Each rectifier module can be hot swapped for connection and removal, with all the advantages that this means to the system operating.

Multiple rectifier modules can be parralled to provide up to 170kw systems. The monitoring and management unit (MS-102) controls the complete system. It also stores and manages the input, output and battery data, and allows setting all the parameters on it. The rectifier modules communicates with it through the RS-485 port, and permanently it is controlling the output voltage, current sharing among the modules, battery charging current, critical and non-critical load contactors, the end of autonomies, etc. The external communication can be done in local or remote modes (GSM / TCP-IP).

The DC energy systems from the Salicru FAC P series provide a high level power supply to critical telecommunication systems, guaranteeing its perfect operating without any unexpected break. Due to its modular nature the system can be upgraded according to your needs, in turn optimising your investment.

Main features

• Ready for single or three phase mains.
• High density power.
• Easy installation and maintenance.
• High Mean Time Between Failures (MTBF).
• Low operating and maintenance costs.
• Battery charge current with limit.
• Outgoing distribution unit plug-in type (8 breakers).

• Battery unit plug-in type (2 breakers).
• Ready to connect any kind of batteries.
• Front input / output connectors.
• Alarm card.
• Breaker size up to 30 A (OPTIMUS 300) or 60 A (OPTIMUS 700).
• Modularity: Up to 3 rectifier’s plug-in type per sub-rack.
• Input power factor close to one.

Main features

• Able for single or three phase inputs.
• High power density.
• Easy installation and maintenance.
• Low operating and maintenance cost.
• High MTBF

CS IS & CS Wave Series

The current industrial processes, which have become more and more specialised, include a great variety of critical loads that should be fed and protected properly. In fact, it is easy to find out loads that are fed in alternating current whilst other ones are in direct current. This variety in the electric power supply means the applied solutions have to be re-studied and optimised by supplying those loads with one or another voltage but also assuring the global efficiency of the set.

The DC/AC converters, CS IS and CS Wave series from Salicru, are based on advanced technical solutions like the high switching frequency with magnetic flow control, the bi-directional operating, the transformerless structure or the control by tracking with the purpose of obtaining the highest efficiency, low distortion and high stability. The CS Wave series is in charge of the conversion up to 2000 VA while the CS IS series makes the same in higher powers. The permissible DC nominal voltages go from 24 to 220 Vdc.

The CS IS and CS Wave series of Salicru provides an alternating current of quality from a direct current energy source (usually batteries) for the most varied industrial applications like cogeneration and biomass plants, gas generating, water distributors, power stations, and telecommunications.

• High efficiency.
• Battery charging current limit.
• Unit power factor.
• Plug-in modules (hot swapping).
• Monitoring and management unit (MS-102).

Main features

• PWM modulation + magnetic flow control technologies.
• Bi-directional operating.
• Control by tracking: output wave compared step by step against a pre-recorded signal.
• Static bypass (standard in CS WAVE).
• Wide voltage range and output powers availability.
• High input voltage fluctuation.
• Protection against input reverse polarity.
• Harmonic distortion (THDv) < 3%.
• LCD panel, as standard.
• Communication through relay interface or RS-232 / RS-485.
• Digital control of the servosystem.
• Short-circuit tolerance.
• Excellent dynamic behaviour.
• High efficiency.
• Automatic start up when input voltage is restored.
• Soft start.
• Effective input, output, harmonic and bypass filtering.
• Isolation transformer at the bypass input (optional).
• Possibility of Eco-Mode operating.
• 19” rack or floor standing enclosure formats.
• 2 in 1 format floor standing / rack

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