AC220-9V Transformer For NY-D01 100A/40A Spot Welding Controller Board

he AC220-9V transformer is a reliable step-down transformer specially designed to power the NY-D01 spot welding controller board rated for 100A/40A welding currents. It converts standard 220V AC mains voltage to a stable 9V AC output, providing the necessary low-voltage supply for the controller board’s electronics.

Built with high-quality laminated steel cores and copper windings, this transformer ensures efficient energy transfer, minimal heat generation, and long service life. Its compact design allows easy mounting within welding machine enclosures or control boxes.

This transformer is essential for safe and consistent performance of spot welding controllers, maintaining voltage stability during operation and protecting sensitive circuitry.

Specifications:

• Input Voltage: 220V AC (±10%)
• Output Voltage: 9V AC
• Rated Current: Compatible with NY-D01 controller boards for 100A/40A welding
• Power Rating: Suitable for spot welding controller applications
• Frequency: 50Hz / 60Hz
• Core Material: Laminated silicon steel
• Winding: Copper wire
• Insulation: High-grade electrical insulation for safety
• Mounting: Panel or chassis mount compatible
• Dimensions: Compact size (specific dimensions depend on model)

Features

• Stable 9V AC output for controller board operation
• High-efficiency core and windings
• Durable insulation and heat resistance
• Compact and easy to install
• Designed specifically for NY-D01 welding controllers
• Provides safe isolation from high voltage mains

Applications:

• Power supply for NY-D01 100A/40A spot welding controller boards
• Spot welding machines and DIY spot welders
• Welding automation and control systems
• Industrial and hobbyist welding setups

Package Includes

1pc x AC220-9V Transformer For NY-D01 100A/40A Spot Welding Controller Board