The Kaiser Systems S1-1-1000 is a 1 kW high-voltage DC power supply engineered for industrial semiconductor processing and analytical instrumentation. This positive output unit converts 200 VAC input (50/60 Hz) to 1000 VDC at up to 1 A, delivering stable power in demanding process environments. Communication and control interface through a 25-pin D-sub connector enables integration with automated equipment configurations. The S1-1-1000 is documented for use in Applied Materials Endura PVD systems where it supplied shield kit precleaning operations.
## Technical Specifications
• Input: 200 VAC, 50/60 Hz
• Output voltage: 1000 VDC (maximum)
• Output current: 1 A (maximum)
• Output power: 1 kW (maximum)
• Output polarity: Positive
• Control interface: 25-pin D-sub connector
• Manufacturer part number: 1100891
## Key Features
• Delivers full 1 kW output at maximum rated voltage and current
• Fixed positive output polarity for applications requiring DC bias, grounding, or substrate biasing
• 25-pin D-sub connector provides direct integration pathway with legacy process equipment
• Designed for continuous operation in high-temperature and particle-intensive semiconductor fab environments
## Typical Applications
• Physical vapor deposition (PVD) chamber biasing and substrate support
• Pre-cleaning and conditioning stages in semiconductor manufacturing
• Analytical instrumentation requiring stable, high-voltage DC sources
• Laboratory and production environments where DC bias voltage control is critical
## Compatibility & Integration
Documented integration history with Applied Materials Endura PVD platforms. The 25-pin D-sub interface supports connection to process control systems and automated chamber architectures typical of thin-film deposition equipment from the Endura generation.
