Maintenance-free DC UPS with supercaps - reliable short-term buffering for industrial applications

With the maintenance-free DC UPS modules in the SSE series from FEAS, you can reliably protect your systems against short-term power failures, load peaks and voltage dips. Energy is stored using long-life supercapacitors, which means that the modules do not require any batteries at all - and are therefore completely maintenance-free.

All devices are fully encapsulated in aluminium, which makes them particularly vibration-proof, tropicalised, dust-proof and moisture-proof. These properties make the modules ideal for use in control cabinets, decentralised control systems, systems in harsh environments and mobile applications.

!! The UPS modules with supercaps are also known in practice as buffer modules - both terms refer to the same product group

Typical areas of application & benefits

► Protection against power failures in control systems, PLCs, IPCs, networks
► Time for defined shutdown or data backup
► Buffering of voltage dips during switching operations or inrush currents
► Increased system availability in the event of brief mains faults
► Completely maintenance-free - no battery changes required

Selectable product versions

Our maintenance-free DC UPS modules are available in different technical versions:

► Output voltage: 12 VDC, 24 VDC, 30 VDC, 48 VDC, 60 VDC, 70 VDC
► With AC or DC input, optionally with integrated power supply unit
Adjustable buffer voltage for application-specific requirements
Boost function up to 200 % of rated power
► Buffer times from 4 s to 30 min, depending on model
Monitoring functions: Mains status, state of charge, temperature, overload
► Suitable for top-hat rail or wall mounting

!! For longer bridging times, you will find suitable solutions under DC UPS with accu.

How it works: Supercaps instead of battery

The DC UPS is connected in parallel in the regulated DC voltage circuit or used specifically to protect individual loads. The internal supercapacitors are charged during the normal supply. In the event of a power failure, they automatically take over the load supply without interruption - typically for seconds to a few minutes.

This allows system processes to be stopped in a controlled manner, data to be saved or network connections to be maintained. Buffer times or output power can be flexibly extended by connecting several modules in parallel.

FEAS SSE series - maintenance-free UPS for every application

Select the desired output voltage directly: 12 VDC, 24 VDC, 30 VDC, 48 VDC, 60 VDC, 70 VDC.

All products in this series are ‘Made in Germany’, robust, compact and developed for continuous industrial use.

DC-UPS - maintenance-free
With the maintenance-free DC UPS modules in the SSE series from FEAS, you can reliably protect your systems against short-term power failures, load peaks and voltage dips. Energy is stored using... read more »
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Maintenance-free DC UPS with supercaps - reliable short-term buffering for industrial applications

With the maintenance-free DC UPS modules in the SSE series from FEAS, you can reliably protect your systems against short-term power failures, load peaks and voltage dips. Energy is stored using long-life supercapacitors, which means that the modules do not require any batteries at all - and are therefore completely maintenance-free.

All devices are fully encapsulated in aluminium, which makes them particularly vibration-proof, tropicalised, dust-proof and moisture-proof. These properties make the modules ideal for use in control cabinets, decentralised control systems, systems in harsh environments and mobile applications.

!! The UPS modules with supercaps are also known in practice as buffer modules - both terms refer to the same product group

Typical areas of application & benefits

► Protection against power failures in control systems, PLCs, IPCs, networks
► Time for defined shutdown or data backup
► Buffering of voltage dips during switching operations or inrush currents
► Increased system availability in the event of brief mains faults
► Completely maintenance-free - no battery changes required

Selectable product versions

Our maintenance-free DC UPS modules are available in different technical versions:

► Output voltage: 12 VDC, 24 VDC, 30 VDC, 48 VDC, 60 VDC, 70 VDC
► With AC or DC input, optionally with integrated power supply unit
Adjustable buffer voltage for application-specific requirements
Boost function up to 200 % of rated power
► Buffer times from 4 s to 30 min, depending on model
Monitoring functions: Mains status, state of charge, temperature, overload
► Suitable for top-hat rail or wall mounting

!! For longer bridging times, you will find suitable solutions under DC UPS with accu.

How it works: Supercaps instead of battery

The DC UPS is connected in parallel in the regulated DC voltage circuit or used specifically to protect individual loads. The internal supercapacitors are charged during the normal supply. In the event of a power failure, they automatically take over the load supply without interruption - typically for seconds to a few minutes.

This allows system processes to be stopped in a controlled manner, data to be saved or network connections to be maintained. Buffer times or output power can be flexibly extended by connecting several modules in parallel.

FEAS SSE series - maintenance-free UPS for every application

Select the desired output voltage directly: 12 VDC, 24 VDC, 30 VDC, 48 VDC, 60 VDC, 70 VDC.

All products in this series are ‘Made in Germany’, robust, compact and developed for continuous industrial use.

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Buffer module SSE6030 - DC-UPS with supercapacitors
FEAS article number 626030
Input voltage: 60.0 - 75.0 VDC
Buffered voltage: 56.0 - 70.0 VDC (adjustable)
Output current: max. 5.0 Amp.
Stored energy: 24.1 Wh / 86.2 kJ
  DC UPS without power supply
capacitor based - maintenance free
typ. hold up time 4.0A 185sec. (adjustable)
From €717.20 *

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

available within 10 days
Buffer module SSE4830 - DC-UPS with supercapacitors
FEAS article number 624830
Input voltage: 47.0 - 55.0 VDC
Buffered voltage: 45.0 - 53.0 VDC (adjustable)
Output current: max. 7.5 Amp.
Stored energy: 24.1 Wh / 86.2 kJ
  DC UPS without power supply
capacitor based - maintenance free
typ. hold up time 6.0A 250sec. (adjustable)
From €715.10 *

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

available within 10 days
Buffer module SSE2420 - DC-UPS with supercapacitors
FEAS article number 622420
Input voltage: 23.5 - 31.0 VDC
Buffered voltage: 21.5 - 29.0 VDC (adjustable)
Output current: max. 15.0 Amp.
Stored energy: 5.6 Wh / 20.31 kJ
  DC UPS without power supply
capacitor based - maintenance free
typ. hold up time 10.0A 80sec. (adjustable)
From €648.40 *

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

available within 10 days
Buffer module SSE6010 - DC-UPS with supercapacitors
FEAS article number 626010
Input voltage: 62.0 VDC - 74.0 VDC
Buffered voltage: 60.0 - 72.0 VDC (adjustable)
Output current (max.): 6.0 Amp. (boost 10.0 Amp.)
Stored energy: 2.75 Wh/ 9.90 kJ at 3 Amp.
  DC UPS without power supply
capacitor based - maintenance free
typ. hold up time 3.0A 45Sec.
From €633.40 *

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

available within 10 days
Buffer module SSE2430 - DC-UPS with supercapacitors
FEAS article number 622430
Input voltage: 23.5 - 31.0 VDC
Buffered voltage: 21.5 - 29.0 VDC (adjustable)
Output current: max. 15.0 Amp.
Stored energy: 15.3 Wh / 56.4 kJ
  DC UPS without power supply
capacitor based - maintenance free
typ. hold up time 10.0A 260sec. (adjustable)
From €707.70 *

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

available within 10 days
Buffer module SSE24-M - Mini DC-UPS with supercapacitors
FEAS article number 622406
Input voltage: 23.5 - 31.0 VDC
Buffered voltage: 22.0 VDC
Max. output current: 5.0 Amp.
Stored energy: 24 Ws / 24 J
  Mini UPS without power supply
capacitor based - maintenance free
typ. buffer time 1.0A 4Sec.
From €210.40 *

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

available from stock
Buffered power supply SSE9024 - DC-USV with supercapacitors and power supply
FEAS article number 622490
Input voltage: 85-270 VAC / 110-400 VDC
Output voltage: 24 VDC
Buffered voltage: 22.5 VDC
Output current: 5.0 Amp.
  DC-USV with integrated power supply
capacitor based - maintenance free
typ. hold up time 3.0A 95Sec.
5,0A 15Sek.
From €491.20 *

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

available from stock
Buffered power supply SSE9012
FEAS article number 621290
Input voltage: 85-270 VAC / 110-400 VDC
Output voltage: 12 VDC
Buffered voltage: 11 VDC
Output current: 8,0 Amp.
From €491.20 *

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

available upon request
Buffer module SSE2405 - DC-UPS with supercapacitors
FEAS article number 622405
Input voltage: 23.5 - 31.0 VDC
Buffered voltage: 22.0 VDC
Max. output current: 10.0 Amp.
Stored energy: 4.5 Wh / 16.2 kJ
  DC UPS without power supply
capacitor based - maintenance free
typ. hold up time 5.0A 32Sec.
From €316.20 *

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

available from stock
Buffer module SSE2410 - DC-USV with supercapacitors
FEAS article number 622410
Input voltage: 23.5 VDC - 32,0 VDC
Buffered voltage: 22 - 30 VDC (adjustable)
Output current (max.): 15.0 Amp. (boost 20,0 Amp.)
Stored energy: 4.68 Wh/ 16.85 kJ at 5 Amp.
  DC UPS without power supply
capacitor based - maintenance free
typ. hold up time 5.0A 30Sec.
From €633.40 *

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

available from stock
Buffer module SSE4810 - DC-UPS with supercapacitors
FEAS article number 624810
Input voltage: 47.0 VDC - 55.0 VDC
Buffered voltage: 45.0 - 53.0 VDC (adjustable)
Output current (max.): 7.5 Amp. (boost 15.0 Amp.)
Stored energy: 2.31 Wh/ 8.32 kJ at 4 Amp.
  DC UPS without power supply
capacitor based - maintenance free
typ. hold up time 4.0A 30Sec.
From €633.40 *

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

available from stock
Buffer module SSE1205 - DC-UPS with supercapacitors
FEAS article number 621205
Input voltage: 11.5 - 18.0 VDC
Buffered voltage: 11.0 VDC
Max. output current: 20.0 Amp.
Stored energy: 4.5 Wh/ 16.2 kJ
  DC UPS without power supply
capacitor based - maintenance free
typ. buffer time 10,0Amp. 33s
From €316.20 *

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

available from stock
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