Keystone HPS-1000A-P-KIT – 1000W HPS Ballast Kit, 120-277V

Power up your lighting system with the Keystone HPS-1000A-P-KIT, a 1000W High Pressure Sodium Ballast Kit built for serious commercial and industrial applications.

Designed with a CWA circuit and 5-tap multi-voltage input (120/208/240/277/480V), this ballast kit gives you flexible installation options and rock-solid performance across diverse power systems. Whether you’re lighting up a large-scale grow operation, warehouse, or industrial space, it delivers stable 10% regulation, dependable lamp ignition, and long-lasting durability.

With a 26 µF capacitor, high-temp Cu/Al windings, and RU / cRU certification, this kit is ready to meet high-demand, high-voltage environments head-on.

Key Specs:

• Model: Keystone HPS-1000A-P-KIT

• Lamp Type: 1000W High Pressure Sodium (ANSI S52)

• Input Voltage: 5-Tap (120/208/240/277/480V)

• Circuit Type: CWA

• Regulation: ±10%

• Frequency: 60Hz

• Capacitor: 26 µF / 525V

• Ignitor: IGN-XG-03 /P

• Winding Materials: Copper / Aluminum

• Insulation Class: 180ºC

• Certifications: RU, cRU

• Application: Commercial & Industrial HPS Lighting