Power supplies with 12 VDC output voltage

Are you looking for 28V power supplies for control cabinets, sub-distributions, as UPS or buffer module for machine control or measurement technology and control technology?

Here you will find 28V power supplies with different technologies from FEAS. Choose between unregulated (filtered / smoothed) 28V power supplies or 28V switching power supplies (SMPS). Buy power supply units with a top hat rail or power supply units with an extremely high degree of protection.
Made in Germany: All power supplies are developed and manufactured in our factory in Ahrensburg.

► 28-volt power supply units - unregulated (rectified/ smoothed)

The AC mains voltage is transformed by a transformer to the appropriate rectifier input voltage, which is then filtered and smoothed using an electrolytic capacitor. The output voltage may vary slightly depending on the AC input voltage and DC load. The construction of these 28V power supplies is robust and limited to the essentials. These 28V power supply units are sufficient for controlling valves, relays, contactors and Manget switches and for most PLC controls.

► 28V Switched Mode Power Supply (SMPS)

The 28V switched-mode power supply also converts the mains voltage into a regulated 28VDC output voltage, but has a higher efficiency and a smaller size. After filtering and rectification, the AC input voltage is converted into a high-frequency, wave-like pulsating voltage using a pulse-width modulated semiconductor switch and transformed into the required 28V voltage on the secondary side by using a transformer. It is then rectified and filtered again. The higher-performance power supply units are all equipped with Power Factor Correction (PFC).
Output: 28 VDC
Are you looking for 28V power supplies for control cabinets, sub-distributions, as UPS or buffer module for machine control or measurement technology and control technology? Here you will... read more »
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Power supplies with 12 VDC output voltage

Are you looking for 28V power supplies for control cabinets, sub-distributions, as UPS or buffer module for machine control or measurement technology and control technology?

Here you will find 28V power supplies with different technologies from FEAS. Choose between unregulated (filtered / smoothed) 28V power supplies or 28V switching power supplies (SMPS). Buy power supply units with a top hat rail or power supply units with an extremely high degree of protection.
Made in Germany: All power supplies are developed and manufactured in our factory in Ahrensburg.

► 28-volt power supply units - unregulated (rectified/ smoothed)

The AC mains voltage is transformed by a transformer to the appropriate rectifier input voltage, which is then filtered and smoothed using an electrolytic capacitor. The output voltage may vary slightly depending on the AC input voltage and DC load. The construction of these 28V power supplies is robust and limited to the essentials. These 28V power supply units are sufficient for controlling valves, relays, contactors and Manget switches and for most PLC controls.

► 28V Switched Mode Power Supply (SMPS)

The 28V switched-mode power supply also converts the mains voltage into a regulated 28VDC output voltage, but has a higher efficiency and a smaller size. After filtering and rectification, the AC input voltage is converted into a high-frequency, wave-like pulsating voltage using a pulse-width modulated semiconductor switch and transformed into the required 28V voltage on the secondary side by using a transformer. It is then rectified and filtered again. The higher-performance power supply units are all equipped with Power Factor Correction (PFC).

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Power supply with output buffering LDR30MH24
FEAS article number 589960
Input voltage: 85-270 VAC / 120-380 VDC
Output voltage: 24 VDC (adjustable)
Output current: 2.0 Amp.
Capacity: 0.72 Ah
From €411.20 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Power supply PSLC282
FEAS article number 58022
Input voltage (VAC): 115 VAC / 230 VAC (45-66 Hz)
Output voltage: 28 VDC
Output current: 1.0 A
From €133.50 *

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available within 10 days
Power supply PSLC283
FEAS article number 58130
Input voltage (VAC): 115 VAC / 230 VAC (45-66 Hz)
Output voltage: 28 VDC
Output current: 2.5 A
From €147.60 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available within 10 days
Switch mode power supply SNT6024
FEAS article number 584924
Input voltage: 85 - 270 VAC / 120 - 400 VDC
Output voltage: 24 VDC
Adjustment range: 22.5 - 30.0 VDC
Output current: 5.0 A
From €195.90 *

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available from stock
Switch mode power supply SNT6028
FEAS article number 584928
Input voltage: 85 - 270 VAC / 120 - 400 VDC
Output voltage: 28 VDC
Adjustment range: 22.5 - 30.0 VDC
Output current: 4.5 A
From €208.80 *

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available from stock
Switch mode power supply SNT7024
FEAS article number 586224
Input voltage: 85 - 270 VAC / 120 - 400 VDC
Output voltage: 24 VDC
Adjustment range: 22.5 - 30.0 VDC
Output current: 10.0 A
From €445.20 *

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available from stock
Switch mode power supply SNT8024
FEAS article number 586524
Input voltage: 85 - 270 VAC / 120 - 400 VDC
Output voltage: 24 VDC
Adjustment range: 24.0 - 31.0 VDC
Output current: 3.0 A
From €182.10 *

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available from stock
Switch mode power supply SNT4824
FEAS article number 583819
Input voltage: 85 - 270 VAC / 120 - 400 VDC
Output voltage: 12 VDC
Adjustment range: 22.5 - 30.5 VDC
Output current: 3.0 A
From €191.90 *

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available from stock
Switch mode power supply SNT4724
FEAS article number 583817
Input voltage: 85 - 270 VAC / 120 - 400 VDC
Output voltage: 24 VDC
Adjustment range: 22.5 - 30.0 VDC
Output current: 2.5 A
From €184.50 *

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available from stock
Switch mode power supply SNT4524
FEAS article number 583813
Input voltage: 85 - 270 VAC / 120 - 400 VDC
Output voltage: 24 VDC
Adjustment range: 22.5 - 30.0 VDC
Output current: 1.0 A
From €137.90 *

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available from stock
Switch mode power supply SNT4624
FEAS article number 583815
Input voltage: 85 - 270 VAC / 120 - 400 VDC
Output voltage: 24 VDC
Adjustment range: 22.5 - 30.0 VDC
Output current: 1.5 A
From €162.50 *

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available from stock
Switch mode power supply SNT1424
FEAS article number 586724
Input voltage: 85 - 270 VAC / 120 - 400 VDC
Output voltage: 24 VDC
Adjustment range: 22.5 - 30.0 VDC
Output current: 1.0 A
From €150.70 *

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