Overview
The Keystone HPS-1000A-Q-KIT is a complete 1000W high pressure sodium ballast replacement kit engineered for commercial and industrial lighting applications. This quad-tap ballast accommodates multiple input voltages, making it a flexible solution for retrofit and new installations in facilities with varying electrical configurations. The kit ships with all necessary components—ballast, ignitor, pre-wired capacitor, mounting bracket, and hardware—for streamlined installation.
Key Features
- Quad-tap input voltage: 120/208/240/277V for flexible installation
- Constant Wattage Autotransformer (CWA) circuit for stable lamp operation
- Compatible with 1000W S52 high pressure sodium lamps
- Pre-wired capacitor (26µF, 525V, 105°C) and ignitor included
- 2-year manufacturer warranty
- Operates safely from -40°F minimum ambient temperature
Technical Specifications
- Wattage: 1000W
- Lamp Type: High Pressure Sodium (HPS) S52 ANSI standard
- Input Voltage: 120/208/240/277V (quad-tap selector)
- Circuit Type: Constant Wattage Autotransformer (CWA)
- Capacitor Rating: 26µF, 525V, 105°C
- Insulation Class: 200°C
- Operating Temperature Range: -40°F (-40°C) minimum to rated ambient
- Ballast Weight: 28 lbs
- Mounting Dimensions: 3.875″ × 4.375″ × 5.375″
- Warranty: 2 years manufacturer
Typical Applications
- Commercial outdoor parking lot and security lighting
- Industrial warehouse and facility lighting
- High-bay gymnasium and arena lighting
- Street and area lighting retrofit installations
- Any facility requiring 1000W HPS lamp replacement or upgrade
Compatibility & Replacements
Compatible With
- 1000W S52 ANSI high pressure sodium lamps
- Facilities with 120V, 208V, 240V, or 277V single-phase input power
- Standard HPS lighting fixtures rated for 1000W ballast replacement
Replaces / Drop-In Replacement For
- Other 1000W HPS quad-tap ballast kits with equivalent specifications
- Original Keystone HPS-1000A-Q-KIT 3/1 units requiring replacement
- Verify compatibility with your existing fixture before ordering
Works With
- Standard HPS fixtures and sockets (E39 mogul base lamps)
- Existing facility electrical systems with quad-tap voltage support
- Compatible with most commercial and industrial lighting control systems
