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Murrelektronik MB Cap buffer modules

Murrelektronik MB Cap buffer modules

MB Cap буферни модули

With MB Cap Ultra Murrelektronik offers an innovative product range of buffer modules that feature – contrary to conventional UPS – integrated ultra capacitors instead of conventional lead batteries. This makes MB Cap Ultra lifetime maintenance-free and the use of MB Cap Ultra is very cost-effi cient, because compared to conventional solutions it does neither require maintenance nor additional costs, respectively change of batteries.

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MB Cap solves this problem safely, reliably, and inexpensively! MB Cap is easily integratable in both new and existing power supply systems. Signal contacts can communicate optimally with any environment. Even without auxiliary devices, it is possible to split load groups in protected and unprotected sections. In many cases, few loads connected to a 24 V DC circuit actually need to be buffered. By splitting up the loads, a much longer buffering time is available in the protected area. If the buffering time of 200 ms at 20 A is insufficient, any number of devices can be connected in parallel without the need for additional installations. With additional product advantages such as low width, clear signal ing, and application-optimized operating modes, MB Cap sets new standards in terms of buffering 24 VDC power supplies.

• Maintenance-free – no operating costs 
• Bridges almost all mains failures completely 
• Buffered and unbuffered loads are possible, allowing very long buffer times, e.g. for safe SPC shutdown
• Unlimited parallel connectivity for flexible extension of buffer times
• Up to four LEDs per module, for clear diagnostics
• Signal contacts for status indication and for easy connection to the total system
• USB interface for parametrization of shutdowns (via MB Cap Ultra Control software)


  • номинално входно напрежение: 20.4...26.4 V DC
  • съвместимост на мрежовата система: TN, TT, IT
  • номинално изходно напрежение: 23 V DC ±2%
  • работна температура: -25°C… +60°C
  • работна височина: 0...2000 m (6561.6 ft)
  • сертификати:

- CE marking
- CB Scheme
- cULus Listed
- cURus Recognized

  • съответствие със стандарти:

- IEC/EN 60950-1
- IEC/EN 61204-3
- IEC/EN 55011 B 

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