ABB Thyristor Gate Driver Board SADT20MP33H
The ABB Megastar Drive Amplifier and Thyristor Gate Driver Board (Part Number/Model: SADT20MP33H) is a specialized power electronics module manufactured in Finland to manage thyristor firing control and power drive amplification. Integrated directly into high-power industrial converters, this board generates and amplifies the high-voltage gating pulses required to control heavy-duty power conversion stages safely and efficiently.
BRAND
ABB
TYPE
Drive Amplifier
PART NO.
SADT20MP33H
MODEL
SADT20MP33H
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | ABB |
| TYPE | Drive Amplifier |
| PART NO. | SADT20MP33H |
| MODEL | SADT20MP33H |
| Voltage Rating | System Powered (Drive Control Supply) |
| Application | Thyristor firing control and power drive amplification in ABB industrial drive systems |
| IEC | Industrial Automation & Control Standards |
| Product Name | ABB Megastar Drive Amplifier / Thyristor Gate Driver Board |
| Board Function | Drive amplifier and thyristor gate pulse driver module |
| Pulse Transformer | High-voltage pulse transformer with yellow insulated copper winding |
| Power Switching Components | Heavy-duty thyristors/transistors mounted on individual aluminum heat sinks |
| Control Circuitry | Logic ICs, timing resistors, signal diodes, and transistor driver circuits |
| Capacitor Array | Electrolytic smoothing capacitors for power filtering and stabilization |
| Signal Interface | Multi-pin connector for integration with ABB drive control system |
| Cooling Method | Passive aluminum heat sinks for power semiconductor cooling |
| Made In | Finland |
| REF NO | 125 |
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