HPS Ballast Cross Reference:
Advance Ballast 71A8172-001D
Sylvania Ballast LU150/MULTI-KIT
Keystone HPS-150X-Q
Venture V90D1435K
Sola E-SZA00W150

High Intensity Discharge (HID) lamps require a ballast to apply starting voltage to the lamp and establish current flow an arc between the lamp electrodes. Without a ballast, the arc will extinguish or draw increasing current until some circuit element burns up. Ballasts provide system stability by limiting the current that can be drawn.

Core and Coil ballast kits are used in over 90% of all HID lighting. Replacement high pressure sodium (HPS) ballast kits contain the appropriate core and coil, a properly rated ignitor and all components required for ballast replacement. The Keystone Technologies, core and coil, HID ballast kit is ideal for a wide variety of lighting applications, including factories, warehouses, gymnasiums and retail stores.

Keystone Ballast HPS-150X-Q-KIT 150 watt sodium ballast transformer, Quad Tap 120/208/240/277 Volt, replacement high pressure sodium ballasts for 150W HPS, Core And Coil, Circuit Type HX-HPF, high pressure sodium 150 Lamp Watts, S55 ANSI Ballast Type, 203 Input Watts, 120/208/240/277 Input Voltage, 60 Hz. These high pressure sodium ballast kits carry a 2 year warranty.

Specification Sheet