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SD833

ABB SD833 3BSC610066R1 Power Supply Unit 24V 10A 240W

A kan haja (12 guda), a shirye don aikawa

  • Manufacturer: ABB

  • Product No.: SD833

  • Product Type: Power Supply Device

  • Product Origin: Sweden

  • Payment:T/T, Western Union

  • Weight: 700g

  • Shipping port: Xiamen

  • Warranty: 12 months

Dokar Mayar da Kaya na Kwanaki 30 · Garantin Watanni 12
  • Isarwa Cikin Gaggawa
  • Tallafi na awa 24 a rana, kwana 7 a mako
  • Tabbacin Inganci

Bayani

ABB SD833 Power Supply Unit (3BSC610066R1)

The ABB SD833 (3BSC610066R1) is an industrial-grade switch-mode power supply unit designed to convert AC mains voltage into a regulated 24 VDC output. Rated for 10 A output current and 240 W power, this compact DIN-rail mounted module features auto-select primary input voltages (100–120 VAC / 200–240 VAC). Weighing just 700 g (1.5 lbs) with dimensions of 60 x 124 x 117 mm (W x H x D), the SD833 includes a soft-start feature to prevent tripping input fuses or earth-fault circuit breakers during power-on. It is certified for SELV/PELV applications in both non-redundant and redundant configurations (via SS823 or SS832 diode voting units).

Key Performance Advantages

The SD833 offers up to 91.6% efficiency, integrated overcurrent/overvoltage protection, and Class I Overvoltage Category III compliance without requiring external mains filtering. It provides an extended 46/47 ms secondary hold-up time during mains blackouts and holds DNV-GL and ABS marine certifications for harsh industrial environments.

Technical Specifications

Manufacturer & Part Number ABB / 3BSC610066R1 (Model SD833)
Output Voltage & Current 24 VDC / 10 A Rated (12 A Max at ambient < 45 °C)
Rated Output Power & Efficiency 240 W / 91.0% (100V) to 91.6% (230V) Efficiency
Input Voltage (Auto-Select) 100–120 VAC / 200–240 VAC (±10%, 50–60 Hz)
Dimensions & Weight 60 x 124 x 117 mm (2.36 x 4.88 x 4.61 in) / 700 g (1.5 lbs)
Holdup Time & Inrush Current 46 / 47 ms Holdup Time / <10 A Primary Peak Inrush Current
Enclosure & Protection Rating IP20 (IEC 60529) / Class I Equipment (Protective Earth)
Certifications & Approvals CE, UL 508, EN 50178, IEC 61131-2, DNV-GL, ABS Marine

Installation & Commissioning Guidelines

  • DIN-Rail Mounting & Spacing: Snap the power supply unit vertically onto standard 35 mm DIN rails. Ensure a minimum lateral clearance of 15 mm (W) and vertical clearance of 40 mm (H) to maintain convection cooling.
  • Mains & Ground Connections: Connect PE (Protective Earth) to ensure Class I safety compliance. Wire AC input to recommended external 10–20 A primary fuses without requiring an additional mains filter.
  • Redundancy Setup: For redundant 24 VDC power architectures, pair the SD833 with ABB SS823 or SS832 diode voting modules to manage load sharing and fault isolation.

Frequently Asked Questions

Q1: Has EMC filter?
A1: No external filter needed.

Q2: Key feature vs PF523?
A2: Soft-start & auto-select AC.

Q3: Drives 3-phase motors?
A3: No, 24V DC power supply.

🏷️ Tags: ABB Power Supply Device

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