The STEP POWER power and bus voltage supplies have been specifically developed for building automation applications and are ideal for use in distribution boards and flat control panels. Due to their low no-load losses and high degree of efficiency, they achieve maximum energy efficiency in their class. STEP POWER offers flexible mounting options and can be mounted on a DIN rail or level surface.
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Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 24 V DC/2.5 A
Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 24 V DC/4.2 A
Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 24 V DC/1.75 A
Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 24 V DC/0.75 A
Primary-switched power supply unit, STEP POWER, Push-in connection, DIN rail or direct mounting, input: 1-phase, output: 24 V DC / 5 A, adjustable from 22 V DC ... 27 V DC
Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 12 V DC/3 A
Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 5 V DC/6.5 A
Primary-switched power supply unit, STEP POWER, Push-in connection, DIN rail or direct mounting, Integrated cable groove with strain relief, input: 1-phase, output: 5 V DC / 3 A, USB-C up to 15 W
Primary-switched power supply unit, STEP POWER, Push-in connection, DIN rail or direct mounting, input: 1-phase, output: 48 V DC / 2.5 A, adjustable from 48 V DC ... 56 V DC, PoE application up to 120 W
Primary-switched bus power supply, STEP POWER, Lever Push-in connection, DIN rail or direct mounting, input: 1-phase, output: 30 V DC / 640 mA
STEP POWER for KNX bus systems
The STEP POWER bus power supply for KNX bus systems is tailored ideally to modern building automation. It is the first on the market to feature an electronically post-modulated and therefore active KNX choke. This adapts dynamically to the load of the connected KNX devices, increasing the efficiency of the bus system.
The multifunctional color display shows all relevant KNX system parameters and provides support during commissioning as well as when extending the building automation system and performing diagnostics.
STEP POWER power supplies with USB port
The STEP POWER power supply supplies smart meter gateways, Raspberry Pis, and other smart home components via the USB port. In addition, it can be used for the fast charging of mobile end devices.
The power supply unit has a USB-A or USB-C port for up to 15 W. Using it as a USB charger provides more space in the control cabinet due to the particularly narrow overall width. The integrated cable groove in the housing of the power supply enables the USB cable to be routed easily under the cover of the distribution board.
STEP POWER for PoE applications
The STEP POWER power supply also ensures high availability in Power over Ethernet (PoE) applications up to 120 W. Power supply and data transmission are combined in the same Ethernet cable. STEP POWER with PoE in accordance with IEEE 802.3 is the perfect power supply for video surveillance or WLAN access points in particular.
The version with the adjustable voltage range of 48 to 56 V DC can be used in both industry and household applications.
STEP POWER for e-mobility
The STEP POWER power supply will prepare you ideally for e-mobility.
It supplies the charging controller for your charging station or home charger safely and reliably. After all, STEP POWER has been developed and tested functionally and, in particular, with respect to electromagnetic compatibility (EMC) in accordance with the charging station standard EN 61851-21-2.
STEP POWER power supply for LED lighting
With the STEP POWER power supply, specially developed for LED applications, you can supply state-of-the-art lighting scenarios from the control cabinet.
Through regulation to a constant voltage, it enables the safe operation of LED lights in combination with current-regulated ballasts or, for example, LED strips with a resistance circuit.
The power supply features a particularly flat housing and is approved in accordance with the LED standards EN 61437-2-13 and EN 55015.
With low no-load losses (0.1 W or 0.21 W) and a high degree of efficiency, the STEP POWER power supply ensures optimum energy efficiency in buildings. Due to the high degree of efficiency, the power supplies convert less electrical energy into undesired heat energy. This not only saves energy, but also extends the service life of all components in the control cabinet.
The STEP POWER power supplies offer an improved performance class for each horizontal pitch. This means more space in the control cabinet combined with increased performance. With their special compact, slim-line design, standardized to DIN 43880, the power supply units are particularly suitable for use in distribution boards.
STEP POWER power supplies offer flexible mounting: they can either be snapped onto the DIN rail or screwed onto level surfaces.
The base latches integrated in the housing eliminate the need for additional mounting material when mounting on level surfaces.
The new STEP POWER power supplies enable tool-free Push-in connection technology for the first time. Using the same installation space, the connection terminal block also provides double the number of terminal points for easy potential distribution and loop through.
The 45-degree angle facilitates ergonomic wiring during installation.
The new STEP POWER power supply with protective-coated printed circuit board ensures high availability even under demanding ambient conditions of as low as -40°C.
In addition to the standard industrial approvals, the STEP POWER power supplies are certified for household purposes in accordance with DIN EN 60335-1 for the first time. They satisfy the most stringent safety requirements for electrical devices and are the ideal solution for domestic applications.
