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ABB SB511 3BSE002348R1 Backup Power Supply Top Quality

ABB SB511 3BSE002348R1 Backup Power Supply Top Quality

  • Manufacturer: ABB

  • Product No.: SB511 3BSE002348R1

  • Condition:in Stock

  • Product Type: Backup Power Supply

  • Product Origin: Switzerland

  • Payment:T/T, Western Union

  • Weight: 1000g

  • Shipping port: Shanghai/Yiwu/Shenzhen

  • Warranty: 12 months

Brand: ABB

Condition: 100% New Original

Payment Terms: T/T

Minimum Order Quantity: 1pc

The ABB SB511 3BSE002348R1 is a backup power supply designed to charge NiCd batteries with a voltage of 12 V and a capacity of 4 Ah. It has an input voltage range of 24-48 VDC and an output voltage of 24 VDC. The SB511 is protected against overload and short circuit conditions. It is also exempt from the scope of the RoHS (Restriction of Hazardous Substances) Directive 2011/65/EU.

Technical specification

  • Catalog Description: SB511 Backup Power Supply 24-48 VDC
  • Voltage range: 24-48 VDC
  • Battery voltage: 12 V
  • Battery capacity: 4 Ah
  • Fuse: 3BSC770001R50
  • Dimensions: 291 mm x 150 mm x 60 mm
  • Weight: 0.96 kg


  • Industrial automation
  • Process control
  • Security systems
  • Fire alarm systems
  • Medical equipment
  • Telecommunications
  • Data centers

Contact US


Cellphone: +86-18858995481 (WhatsApp/Wechat/Skype)


About Precise Module Ltd.

Our team specializes in sourcing discontinued and scarce automation components, and regardless of the year or scarcity of the part, we will find and deliver the spare parts you need so that your facility can be back up and running quickly. Our warehouses stock a wide range of automation and control components, and if you don't have what you need in stock, our team will search the globe to find the parts you need at the best price.


Q: How about the warranty?

A: All goods have 1 year warranty.

Q: What about the delivery time?

A: Normally in 1-3days.

Q: Other suppliers have a better price than yours?

A: To create the greatest benefit for clients is our belief, if you have a better price, please let we know. We will try the best to meet your price and support you.

Q: What about the shipment?

A: We can arrange shipment by DHL, FedEx, UPS,TNT, EMS with competitive price, of course, customers can also use their own freight forwarders.

Q: How about the terms of payment?

A: Generally through T/T, Paypal and Western Union also accept.


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