ABB 3BHB003689Official Full Name: ABB 3BHB003689R0001 GUSP Gate Unit Power Supply Subboard ...
uct Name & Function Description ABB 3BHB003689R0001 GUSP Gate Unit Power Supply Subboard (KU C712 AE) for ACS1000 Medium Voltage IGCT Drives Core Function: This isolated auxiliary power subboard is an upgraded variant of 3BHB003688R0001, designed exclusively to deliver stabilized multi-rail DC power to IGCT gate driver boards inside ABB ACS1000 medium voltage converters. It converts cabinet 24VDC auxiliary input into clean, noise-isolated +15V, -15V and 5V supply rails for fiber-optic transceivers, gate signal amplifiers and fault detection circuits. Integrated multi-stage protection circuits trigger immediate power cutoff for short-circuit, overvoltage, undervoltage and overheating faults to prevent catastrophic burnout of high-cost IGCT semiconductors. It suppresses high-frequency switch

Product Description
uct Name & Function Description ABB 3BHB003689R0001 GUSP Gate Unit Power Supply Subboard (KU C712 AE) for ACS1000 Medium Voltage IGCT Drives Core Function: This isolated auxiliary power subboard is an upgraded variant of 3BHB003688R0001, designed exclusively to deliver stabilized multi-rail DC power to IGCT gate driver boards inside ABB ACS1000 medium voltage converters. It converts cabinet 24VDC auxiliary input into clean, noise-isolated +15V, -15V and 5V supply rails for fiber-optic transceivers, gate signal amplifiers and fault detection circuits. Integrated multi-stage protection circuits trigger immediate power cutoff for short-circuit, overvoltage, undervoltage and overheating faults to prevent catastrophic burnout of high-cost IGCT semiconductors. It suppresses high-frequency switch
Technical Specifications
| Brand | ABB |
|---|---|
| Model | 3BHB003689 |
| Category | Industrial Automation |
| Official Full Name | ABB 3BHB003689R0001 GUSP Gate Unit Power Supply Subboard (KU C712 AE) for ACS1000 Medium Voltage IGCT Drives |
| Length | 102 mm, Width: 52 mm, Height: 32 mm (including metal shielding cover); net weight 0.23 kg |
| Power | 50 W |
| Power 2 | 45W output |
| Origin | Germany / Original |
| Condition | New Original Factory Sealed |
| Warranty | 12 Months |
| Shipping | Global Delivery via DHL/FedEx/UPS |