Description
400W MH Replacement Ballast Kit | Quad Tap 120/208/240/277V | CWA Circuit
Keystone Technologies MH-400A-Q-KIT /A is a 400W metal halide (MH) replacement ballast kit, designed for quad-tap operation (120/208/240/277V). This ballast features a constant wattage autotransformer (CWA) circuit without an ignitor, ensuring stable lamp performance. The kit includes a pre-wired capacitor, along with mounting brackets, mounting hardware, and an installation guide for quick and easy setup. With 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 Standard Metal Halide lamps (ANSI M59 or H33)
- Input Voltage: Quad Tap (120/208/240/277V)
- Circuit Type: Constant Wattage Autotransformer (CWA) (Without Ignitor)
- Power Factor: High Power Factor (HPF)
- Pre-Wired Components: Includes capacitor
- Operating Frequency: 60 Hz
- Insulation Class: 180°C
- Recommended Fuse: 10A (120V), 8A (208V), 5A (240V/277V)
- Winding Material: 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 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: MH-400A-Q-KIT /A
- Lamp Type: 400W Standard Metal Halide (ANSI M59 or H33)
- Input Voltage: Quad Tap (120/208/240/277V)
- Circuit Type: CWA (Constant Wattage Autotransformer) (Without Ignitor)
- Capacitor Rating: 24µF, 400V, 90°C
- Ballast Insulation Class: 180°C
- Operating Temperature: -30°C (-22°F) minimum start temperature
- Ballast Weight: 10.14 lbs
- Mounting Dimensions: 3.87” / 4.37”
- Warranty: 2 Years
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