High Pressure Sodium Ballast, 400 W, CWA Circuit Type

The Halco High Pressure Sodium Ballast is a crucial component in Halco’s lineup, designed for optimal performance and reliability in high-demand lighting applications. It supports 400W high-pressure sodium lamps with a constant wattage autotransformer (CWA) circuit type, ensuring efficient and stable light output.

Key Features and Benefits

• Supports 400 Watt high-pressure sodium lamps
• Constant Wattage Autotransformer (CWA) for stable performance
• Operates across multiple input voltages: 120V, 208V, 240V, 277V
• Durable construction with a class N insulation system
• UL 1029 certified
• Operates in temperatures as low as -40°F / -40°C

Specifications

• Input Power: 453W
• Operating Current: Varies by voltage input
• Open Circuit Volts: 182V
• Weight: 12.6 lbs
• Lead Length: 12″
• Ignitor Diameter: 2.08″, Height: 3.15″

Common Uses

Ideal for use in industrial and commercial lighting applications requiring high-intensity discharge lighting, such as street lighting, parking lots, and large outdoor areas.