Reliable cost-effective solutions – Made in Germany

Low power ratings of up to 4000 W

The smallest rated low-power telecommunications power supply system, SLIMLINE PSU 4000, has a maximum of two rectifier modules 48 V / 2000 W, a controller, as well as the battery and consumer distribution integrated into a 19" 1H SLIMLINE carrier.

Medium power ratings of up to 34 kW
System power ratings of 10 kW (with a controller module) or 12 kW in only one module height can be achieved with a rack which is fully configured with rectifiers for the medium output range, which includes mobile radio stations for example.

The power rating can be increased to up to 22 kW by connecting a second SLIMLINE carrier in parallel.
Battery and consumer distribution units of different outputs are available for all power ranges, guaranteeing a compact, space-saving system. The distribution units are also structured in 19" plug-in units.

High power ratings of up to 400 kW

Larger power ratings, such as those required in nodes and distribution stations, can be achieved by connecting multiple SLIMLINE carriers in parallel. This enables power ratings of up to 400 kW to be achieved. The systems are integrated into 19" cabinet systems which can also house batteries and distribution units.

The SLIMLINE controller is available for more extensive control and monitoring functions.

Individual rectifier modules with an output of 2000 W are available for creating complete power supply systems. The 19" 1H carrier can accommodate either five 48 V / 2000 W rectifier modules combined with a monitoring and control unit (SLIMLINE controller) or six rectifier modules. This gives a power rating of 10 kW or 12 kW per rack.

In this series of high-efficiency rectifiers, the power loss which occurs in the transformation of energy from alternating current to direct current has been reduced by up to 30% compared to the previous model. At the same time, the overall physical footprint of the rectifiers has been reduced by more than 33%.

A particularly impressive fact is that the SLIMLINE series works at efficiency in excess of 97% across a load range of between 50% and 90%. This creates substantial savings for telecommunications service providers which operate a number of systems in the field. Optionally, active power management can be enabled which determines the load required and automatically connects or disconnects the rectifier modules accordingly.

The SLIMLINE controller is available for extensive control and monitoring functions. This is generally inserted into the SLIMLINE carrier as a module in the case of low power ratings. The 19" 1H carrier can accommodate either five 48 V / 2000 W rectifier modules combined with a controller module or six rectifier modules. In the case of power supplies with a greater power rating, the monitoring and control unit can be integrated into the cabinet door of the power supply system.

The controller monitors the entire power supply system and controls the power management for example. The system is structured to ensure that the power supply remains operational in the event of controller failure. The rectifiers continue to supply the system and the batteries, which is why the power remains at 100%. Therefore, failure is not critical to the process, and there is no need for controller redundancy. This lessens the space required and reduces investment and operating costs. Needless to say, a message appears in the event of a controller failure so that prompt steps can be taken to have the controller module replaced by a service technician at short notice.

Medium power ratings of up to 27 kW

System power ratings of 12 kW (with a controller module) or 15 kW in only one module height can be achieved with a carrier which is fully configured with rectifiers for the medium output range, which includes mobile radio stations for example.

The power rating can be increased to up to 27 kW by connecting a second SLIMLINE carrier in parallel. Battery and consumer distribution units of different outputs are available for all power ranges, guaranteeing a compact, space-saving system. The distribution units are also structured in 19" plug-in units.

High power ratings of up to 300 kW

Larger power ratings, such as those required in nodes and distribution stations, can be achieved by connecting multiple SLIMLINE carriers in parallel. This enables power ratings of up to 300 kW to be achieved. The systems are integrated into 19" cabinet systems which can also house batteries and distribution units.

The SLIMLINE controller is available for more extensive control and monitoring functions.

Individual rectifier modules with an output of 3000 W are available for creating complete power supply systems. The 19" 1H carrier can accommodate either four 48 V / 3000 W rectifier modules combined with a monitoring and control unit (SLIMLINE controller) or five rectifier modules. This gives a power rating of 12 kW or 15 kW per rack.

In this series of high-efficiency rectifiers, the power loss which occurs in the transformation of energy from alternating current to direct current has been reduced by up to 30% compared to the previous model. At the same time, the overall physical footprint of the rectifiers has been reduced by more than 33%.

A particularly impressive fact is that the SLIMLINE series works at efficiency in excess of 98% across a load range of between 20% and 90%.

This creates substantial savings for telecommunications service providers which operate a number of systems in the field. Optionally, active power management can be enabled which determines the load required and automatically connects or disconnects the rectifier modules accordingly.

The SLIMLINE controller is available for extensive control and monitoring functions. This is generally inserted into the SLIMLINE carrier as a module in the case of low power ratings. The 19" 1H carrier can accommodate either four 48 V / 3000 W rectifier modules combined with a controller module or five rectifier modules. In the case of power supplies with a greater power rating, the monitoring and control unit can be integrated into the cabinet door of the power supply system.

The controller monitors the entire power supply system and controls the power management for example. The system is structured to ensure that the power supply remains operational in the event of controller failure. The rectifiers continue to supply the system and the batteries, which is why the power remains at 100%. Therefore, failure is not critical to the process, and there is no need for controller redundancy. This lessens the space required and reduces investment and operating costs. Needless to say, a message appears in the event of a controller failure so that prompt steps can be taken to have the controller module replaced by a service technician at short notice.