ABB Power Supply Board SADC 33 POWF
The ABB SADC 33 POWF (Part Number: 57910470) is an industrial power supply board manufactured in Finland by ABB Oy, Product Support. Designed as a rack-mounted plug-in PCB with guide rails and thumb screws, this board converts an incoming 42 V AC/DC input into multiple regulated DC outputs to power downstream ABB industrial control and automation boards.
BRAND
ABB
TYPE
Power Supply Board
PART NO.
57910470
MODEL
SADC 33 POWF
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | ABB |
| TYPE | Power Supply Board |
| PART NO. | 57910470 |
| MODEL | SADC 33 POWF |
| Voltage Rating | 42 V AC/DC Input |
| Application | Industrial automation, ABB drive systems, distributed control systems (DCS), and power supply distribution |
| Product Name | ABB SADC 33 POWF Power Supply Board |
| Input Voltage | 42 V AC/DC |
| Secondary Outputs | +15 V DC @ 0.5 A, -15 V DC @ 0.5 A |
| Power Supply Configuration | 42V // +5V/8A, ±15V/0.5A |
| Capacitor Bank | High-capacity aluminum electrolytic smoothing capacitors |
| Isolation Transformer | Yellow-wrapped transformer marked 3741 01 |
| Heat Dissipation | Heavy-duty aluminum heat sinks for power transistor cooling |
| Primary Function | Converts the incoming 42 V supply into regulated +5 V and ±15 V DC outputs for ABB industrial control and automation boards |
| Typical Applications | ABB industrial automation systems, DCS cabinets, variable speed drives, process control systems, marine automation, and power management equipment |
| Made In | Finland |
| REF NO | 120 |
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