STEP POWER power supply for building automation

Power supplies for building automation

The STEP POWER power supplies have been specifically developed for building automation applications and are ideal for use in distribution boards and flat control panels. Thanks to their low no-load losses and high degree of efficiency, they achieve maximum power efficiency in their class. The STEP POWER power supplies offer flexible mounting options and can be mounted on a DIN rail or level surface.

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Go to Product Detail Page for item 2868648

STEP-PS/ 1AC/24DC/1.75 - Power supply unit

STEP-PS/ 1AC/24DC/1.75 - Power supply unit

2868648

Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 24 V DC/1.75 A

Go to Product Detail Page for item 2868635

STEP-PS/ 1AC/24DC/0.75 - Power supply unit

STEP-PS/ 1AC/24DC/0.75 - Power supply unit

2868635

Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 24 V DC/0.75 A

Go to Product Detail Page for item 2868651

STEP-PS/ 1AC/24DC/2.5 - Power supply unit

STEP-PS/ 1AC/24DC/2.5 - Power supply unit

2868651

Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 24 V DC/2.5 A

Go to Product Detail Page for item 2868596

STEP-PS/ 1AC/24DC/0.5 - Power supply unit

STEP-PS/ 1AC/24DC/0.5 - Power supply unit

2868596

Primary-switched STEP POWER power supply for DIN rail and direct mounting, input: 1-phase, output: 24 V DC/0.5 A

Go to Product Detail Page for item 2868570

STEP-PS/ 1AC/12DC/3 - Power supply unit

STEP-PS/ 1AC/12DC/3 - Power supply unit

2868570

Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 12 V DC/3 A

Go to Product Detail Page for item 2868583

STEP-PS/ 1AC/12DC/5 - Power supply unit

STEP-PS/ 1AC/12DC/5 - Power supply unit

2868583

Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 12 V DC/5 A

Go to Product Detail Page for item 2868677

STEP-PS/ 1AC/24DC/3.8/C2LPS - Power supply unit

STEP-PS/ 1AC/24DC/3.8/C2LPS - Power supply unit

2868677

Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 24 V DC/3.8 A

Go to Product Detail Page for item 2868664

STEP-PS/ 1AC/24DC/4.2 - Power supply unit

STEP-PS/ 1AC/24DC/4.2 - Power supply unit

2868664

Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 24 V DC/4.2 A

Go to Product Detail Page for item 2868538

STEP-PS/ 1AC/12DC/1 - Power supply unit

STEP-PS/ 1AC/12DC/1 - Power supply unit

2868538

Primary-switched STEP POWER power supply for DIN rail and direct mounting, input: 1-phase, output: 12 V DC/1 A

Go to Product Detail Page for item 2868567

STEP-PS/ 1AC/12DC/1.5 - Power supply unit

STEP-PS/ 1AC/12DC/1.5 - Power supply unit

2868567

Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 12 V DC/1.5 A

Your advantages

Energy savings with the highest level of efficiency in no-load and part-load operation (Efficiency Level VI)
Space savings in the control cabinet due to the narrow design combined with increased performance (up to 100%)
Approval for household purposes (EN 60335) allows use in domestic applications
Quick and easy startup with tool-free Push-in connection technology at a 45° angle with double terminal points
Flexible mounting: snap onto a DIN rail or screw onto a level surface

New products

Power supply with standard functionality

Unique 400 V DC input with 48 V output

TRIO POWER power supply with standard functionality and additional choice between AC and DC supply. The device is ideal for DC power grids in railway technology and telecommunications.

Main features

DC input: 260 V DC ... 420 V DC or AC input: 220 V AC ... 240 V AC
Can be connected in parallel
200 W power up to 70°C
High electric strength, protective coating
Low inrush current

Your benefits

Voltage range for new DC applications
High power density
Improved load distribution
Very cost-effective with time-saving, tool-free Push-in connection and a slim design
Electrically robust due to high electric strength, mechanically robust due to high vibration and shock resistance

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Power supplies with IP67 degree of protection

Robust for supply in the field

The robust TRIO POWER IP67 power supplies are waterproof and dustproof. They were developed specifically for applications outside of the control cabinet and are equipped with M12 or 7/8'' device connections. This increases their installation flexibility.

Main features

IP67 degree of protection
High shock and vibration resistance, plus electric strength
Efficiency: >92%
Wide temperature range: -25°C … +70°C
Device connections: M12, 7/8''

Your benefits

Direct installation at the load in the field reduces cable lengths and saves space in the control cabinet
The robust die-cast aluminum housing ensures high system availability with resistance to extreme environmental conditions (temperature, dust, and water)
Improved diagnostic options in the field with DC OK-LED and AC OK-LED
NEC Class2 (POUT <90 W)

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Power supplies with basic functionality

Space savings for cost-sensitive applications

The new UNO POWER generation stands out due to its easy system diagnostics via DC OK-LED and switching relay contact. The high power density makes UNO POWER the perfect solution for industrial applications with limited space.

Main features

LED signaling and DC OK relay contact
Adjustable output voltage: 24 V DC … 28 V DC
Efficiency up to 94.6%
High power density: 500 W/dm³

Your benefits

Save space in the control cabinet thanks to the narrow overall width
Easy system diagnostics with the floating switch contact and DC OK-LED
Flexible use in outdoor installations and reliable device startup at -40°C
Save energy thanks to the high degree of efficiency
Alignable without minimum clearance to neighboring modules

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Power supplies for building automation

Efficiency Level VI and flat housing

All devices are perfectly suited for use in industrial and household applications. The device with flat housing was developed specifically for LED applications. The other devices are optimally prepared for the charging infrastructure.

Main features

Efficiency: >94%
No-load losses: <0.21 W
Up to 100% increase in performance
Push-in connection with conductor/PCB connection direction: 45°
Wide temperature range: -10°C … +70°C

Your benefits

Energy savings with the highest level of efficiency in no-load and partial-load operation (Efficiency Level VI)
Space savings in the control cabinet with the narrow and low-profile designs combined with increased performance (up to 100%)
Approval for household purposes (EN 60335) allows use in domestic applications for the first time
Quick and easy startup with tool-free Push-in connection technology at a 45° angle with double terminal points

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STEP POWER power supplies are certified to DIN EN 60335-1

Approvals for household purposes

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.

STEP POWER power supply installed in an open charging station with electric car

STEP POWER for e-mobility

Safe supply for charging stations and home chargers

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

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.

STEP POWER power supplies with USB port

Power supply 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. 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. In addition, the USB-A cable increases the limited power from 1.5 A to 3 A.

Technologies and advantages of STEP POWER

Thermal imaging camera image of the STEP POWER power supply

STEP POWER power supplies with optimized performance classes

STEP POWER power supply for mounting on a level surface

STEP POWER power supply with Push-in connection technology

STEP POWER power supply for extreme ambient conditions

Save energy in buildings

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.

Optimized performance classes

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.

Flexible mounting

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.

Push-in connection technology

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.

Power-over-Ethernet applications

The new STEP POWER power supply ensures high availability in PoE applications. The new voltage version with the voltage range from 48 to 56 V can be used in both industry and household applications. The power is supplied and the data transferred over the same Ethernet cable in the application.

With protective coating

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.

3D PRODUCT VIEW

Experience all details in 3D

Take a look at the STEP POWER power supply in the greatest detail. The product can be viewed freely from all angles using the zoom and rotate functions.

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