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SKU:SD833
ABB SD833 3BSC610066R1 Power Supply Unit 24V 10A 240W
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
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Tavsif
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.
Qo'shimcha Texnik Tavsiflar
Skalyar (V/f)
Vektor
AC quvvatli
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