<h2>Overview</h2>
<p>The <strong>Advance 71A8773-001 sodium ballast</strong> is a 1000W core and coil ballast designed for high-pressure sodium lamp fixtures in commercial, industrial, and outdoor lighting applications. This complete kit includes a pre-wired ignitor, oil-filled capacitor, and mounting bracket hardware, eliminating the need for additional components. ANSI-coded S52, it operates across 120/208/240/277V, 60 Hz configurations, making it compatible with most three-phase and single-phase electrical systems.</p>
<h2>Key Features</h2>
<ul>
<li>Complete ballast kit with core, coil, ignitor, capacitor, and bracket included</li>
<li>1000W rated power for high-intensity sodium lamp operation</li>
<li>Multi-voltage input: 120/208/240/277V AC, 60 Hz</li>
<li>ANSI Code S52 standard ballast</li>
<li>Magnetic ballast technology for reliable, proven performance</li>
<li>Oil-filled capacitor for thermal stability and longevity</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Ballast Type:</strong> Core & Coil (Magnetic)</li>
<li><strong>Wattage:</strong> 1000W</li>
<li><strong>Lamp Type:</strong> High-Pressure Sodium (HPS)</li>
<li><strong>ANSI Code:</strong> S52</li>
<li><strong>Input Voltage:</strong> 120/208/240/277V AC</li>
<li><strong>Frequency:</strong> 60 Hz</li>
<li><strong>Start Method:</strong> Pulse Start</li>
<li><strong>Dimensions:</strong> 6.0" L × 5.75" W × 4.35" H</li>
<li><strong>Weight:</strong> Approximately 29 lbs</li>
<li><strong>Included Components:</strong> Core & Coil, Pre-wired Ignitor, Oil-Filled Capacitor, Mounting Bracket & Hardware</li>
</ul>
<h2>Typical Applications</h2>
<p>The Advance 71A8773-001 is ideal for:</p>
<ul>
<li>Parking lot and street lighting systems</li>
<li>Warehouse and facility illumination</li>
<li>Outdoor sports and recreational lighting</li>
<li>Industrial work area lighting</li>
<li>Security and perimeter lighting</li>
<li>Retrofit and replacement installations in existing fixtures</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Standard high-pressure sodium luminaires rated S52</li>
<li>Three-phase and single-phase electrical distribution systems</li>
<li>Photocell and time-clock lighting controls</li>
<li>Dimming ballast compatible fixtures (when appropriate resistor load is applied)</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<ul>
<li>Advance/Philips 71A8793</li>
<li>Other S52 magnetic core & coil 1000W HP sodium ballasts</li>
<li>Legacy ballast assemblies in existing fixtures requiring component-level replacement</li>
</ul>
<h3>Works With</h3>
<ul>
<li>Pulse-start and programmed start ignition systems</li>
<li>Standard 1-lamp high-pressure sodium configurations</li>
<li>Existing Advance/Philips ballast housings and enclosures</li>
</ul>
