Features:
- Provides Fast And Precise Thyristor Triggering With Minimal Rise Time.
- Supports Industrial-Grade Operation Across Wide Temperature Range.
- Offers High Isolation Voltage And Reliable Electrical Protection.
The ABB YXU169F YT204001-JT is an industrial trigger pulse board engineered to deliver accurate firing signals for SCRs in motor control systems, rectifiers, and frequency converters. It operates with a 24 VDC input and maintains a peak output current of approximately 1.5 A to 2.0 A, ensuring consistent performance under varying load conditions.
Designed for rapid response, the module achieves rise times under 1.0 μs and operates with both 50 Hz and 60 Hz trigger pulse frequencies, supporting precise control in demanding industrial applications. Its electrical isolation of 2500 VAC for one minute provides robust protection for connected circuits.
Intended for installation in shielded or protective cabinets due to its IP00 rating, the YXU169F functions reliably in environments ranging from -10°C to +70°C. It is ideal for situations requiring consistent and accurate SCR triggering, contributing to stable operation of complex power conversion systems.
The YXU169F YT204001-JT ABB Trigger Pulse Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB YXU169F YT204001-JT Trigger Pulse Board Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB YXU169F YT204001-JT Trigger Pulse Board Specs
General
- Manufacturer ABB
- Model YXU169F YT204001-JT
- Condition New Original ready stock
- Product Family YPR104B YT204001-EH,YPM102A YT204001-AA,YPG109A YT204001-CE
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Ultra-fast response time: Pulse rise time is typically < 1.0 μs, ensuring instantaneous full conduction of the SCR and significantly reducing turn-on losses in power devices.
- High trigger strength: Provides peak trigger current up to 1.5 A - 2.0 A, ensuring a reliable and stable trigger signal for the SCR under high current and high voltage conditions.
- Precise synchronous control: Highly synchronized with the grid frequency (50/60 Hz), with minimal phase angle deviation, improving the power factor of the rectifier system and reducing the generation of higher harmonics.
- Low standby power consumption: Employs high-efficiency pulse transformer coupling technology, resulting in extremely low power consumption in non-triggered states, effectively reducing overall heat buildup within the control cabinet.
- DC Drives: Primarily used in ABB DCV 700 series and earlier high-power DC drives, responsible for precise control of armature or magnetizing current.
- High-Power Rectifiers: Widely used in high-current industrial power supply systems requiring three-phase fully controlled bridge rectification in industries such as electrolytic aluminum, electric arc furnaces, and electroplating.
- Industrial robot drive: A core component for current regulation in the drive unit of early ABB S3/S4 robot control systems.
- Electric soft starter: Used in the trigger circuit of a high-voltage motor soft starter to achieve smooth motor starting by adjusting the thyristor conduction angle.
- Wide operating temperature range: Designed for operating environments from 0°C to +70°C, suitable for control cabinet environments in high-temperature industrial settings such as metallurgy and power generation.
- Electromagnetic Interference Immunity (EMC): Compliant with IEC 61800-3 standard, possessing extremely strong electromagnetic interference immunity to prevent false triggering of pulse signals by magnetic fields generated by high-current buses.
- Insulation Withstand Voltage: The insulation withstand voltage between the control and power terminals is 2.5 kV (RMS) / 1 min, ensuring that high-voltage side faults will not affect the main control board.
- Surface Protection Process: The PCB surface is coated with industrial-grade conformal coating, providing excellent protection against moisture, salt spray, and conductive dust contamination.