Description
400W HPS Replacement Ballast Kit | Quad Tap 120/208/240/277V | CWA Circuit
Keystone Technologies HPS-400A-Q-KIT is a 400W high pressure sodium (HPS) replacement ballast kit, designed for quad-tap operation (120/208/240/277V). This ballast features a constant wattage autotransformer (CWA) circuit, ensuring efficient and stable lamp performance. The kit includes a pre-wired capacitor and ignitor, along with mounting hardware and an installation guide for quick and easy setup. With copper/aluminum windings, 180°C insulation class, and rugged construction, this ballast is ideal for high-intensity commercial and industrial lighting applications.
Features
- Lamp Compatibility: Operates 400W High Pressure Sodium lamps (ANSI S51)
- Input Voltage: Quad Tap (120/208/240/277V)
- Circuit Type: Constant Wattage Autotransformer (CWA)
- Power Factor: High Power Factor (HPF)
- Pre-Wired Components: Includes capacitor and ignitor
- Operating Frequency: 60 Hz
- Insulation Class: 180°C
- Recommended Fuse: 15A (120V), 8A (208V), 8A (240V), 5A (277V)
- Winding Material: Copper/Aluminum
- Mounting Hardware Included
- UL Recognized (RU, cRU) for Safety Compliance
Benefits
- Complete ballast kit with pre-wired components for easy installation
- Quad-tap compatibility for versatile voltage applications
- Reliable performance for HPS lighting systems
- Durable design with high-temperature insulation for extended lifespan
- Quick Ship Availability ensures fast delivery for urgent replacements
Applications
- Commercial and industrial lighting
- Parking lot and garage lighting
- Security and roadway lighting
- High bay and floodlighting applications
Product Specifications
- Manufacturer: Keystone Technologies
- Model: HPS-400A-Q-KIT
- Lamp Type: 400W High Pressure Sodium (ANSI S51)
- Input Voltage: Quad Tap (120/208/240/277V)
- Circuit Type: CWA (Constant Wattage Autotransformer)
- Capacitor Rating: 55µF, 300V, 90°C
- Ballast Insulation Class: 180°C
- Operating Temperature: -40°C (-40°F) minimum start temperature
- Ballast Weight: 13.66 lbs
- Mounting Dimensions: 3.87” / 4.38”
- Warranty: 2 Years