Description
400W Pulse Start MH Replacement Ballast Kit | 5-Tap 120/208/240/277/480V | CWA Circuit
Keystone Technologies MPS-400A-P-KIT is a 400W pulse start metal halide (MH-PS) replacement ballast kit, designed for 5-tap operation (120/208/240/277/480V). 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 brackets, mounting hardware, and an installation guide for quick and easy setup. With copper/aluminum windings, 180°C insulation class, and durable construction, this ballast is ideal for high-intensity commercial and industrial lighting applications.
Features
- Lamp Compatibility: Operates 400W Pulse Start Metal Halide lamps (ANSI M135/M155)
- Input Voltage: 5-Tap (120/208/240/277/480V)
- 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: 10A (120V), 7A (208V), 5A (240V/277V), 3A (480V)
- 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
- 5-Tap compatibility for versatile voltage applications
- Reliable performance for pulse start MH 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: MPS-400A-P-KIT
- Order Code: MPS-400A-P-KIT 3/1
- Lamp Type: 400W Pulse Start Metal Halide (ANSI M135/M155)
- Input Voltage: 5-Tap (120/208/240/277/480V)
- Circuit Type: CWA (Constant Wattage Autotransformer)
- Capacitor Rating: 26µF, 330V, 90°C
- Ballast Insulation Class: 180°C
- Operating Temperature: -30°C (-22°F) minimum start temperature
- Ballast Weight: 11.35 lbs
- Mounting Dimensions: 3.88” / 4.38”
- Warranty: 2 Years