ABB 3ASC25H208 DATX100
Product Overview
ABB 3ASC25H208, model DATX100, is a pulse transformer trigger interface board designed for ABB ASTAT series crane motion control drive systems. It works paired with DAPC100 control board as the isolation interface between the low-voltage control logic unit and high-power power unit.
This board converts low-level control pulses from the master controller into isolated gate trigger pulses to reliably fire thyristor power components. It provides galvanic isolation to protect the control circuit from high voltage surge and electromagnetic interference from the power side. DATX100 is an obsolete ABB spare part, and its upgraded replacement model is DATX110, widely used for overhaul and retrofit of old crane drive cabinets.
Key Features
- Part No: 3ASC25H208, Model: DATX100 Pulse Transformer Board
- Matched with DAPC100 control board for ABB ASTAT crane drive
- Convert low logic signal to isolated thyristor trigger pulse
- Galvanic isolation between control side and power stage
- Multi-channel independent pulse output for multiple power devices
- Built-in pulse transformers, strong anti-surge & anti-EMI capability
- Compact PCB design for cabinet internal installation
- Original discontinued spare part for legacy drive maintenance
- Stable pulse output ensures continuous heavy-duty operation
- Replacement upgrade option: DATX110 with enhanced diagnostics
Technical Specifications
| Item |
Specification |
| Model |
DATX100 |
| Part Number |
3ASC25H208 |
| Product Type |
Pulse Transformer Trigger Interface Board |
| Matching Board |
DAPC100 Control Board |
| Applicable System |
ABB ASTAT Crane Motion Control Drive |
| Supply Voltage |
24V DC |
| Isolation Voltage |
500V AC |
| Operating Temperature |
-20℃ ~ +60℃ |
| Protection Class |
IP20 (PCB inside cabinet) |
| Weight |
Approx. 0.3kg |
| Status |
Obsolete, spare stock available |
| Upgrade Alternative |
DATX110 |
Application Fields
ABB 3ASC25H208 DATX100 pulse transformer board serves legacy heavy industrial drive systems: ✅ Port & workshop crane ASTAT drive cabinet maintenance ✅ Heavy-duty thyristor rectifier and power conversion units ✅ Steel mill material handling crane control system ✅ Mining hoist & lifting equipment power drive retrofit ✅ Old ABB industrial drive overhaul and spare replacement ✅ Heavy machinery motion control power cabinet repair
Matching Accessories
- DAPC100 control board
- Thyristor power modules
- Internal wiring harness and terminal connectors
- Drive system signal cables
- DATX110 upgrade replacement board
Our Service
We supply original ABB 3ASC25H208 DATX100 pulse transformer board and full series ABB ASTAT drive spare parts. ✔ Limited ready stock for obsolete ABB drive spare ✔ Original part inspection and function testing ✔ Datasheet, wiring diagram and replacement guide available ✔ Technical support for drive cabinet disassembly, replacement and commissioning ✔ Bulk quotation for crane maintenance contractors & system integrators
Contact us for quotation, stock status and full datasheet of ABB 3ASC25H208 DATX100.