KEYSTONE MPS-400A-P-KIT 3/1 - 400W Pulse Start Metal Halide Ballast Kit

The Keystone MPS-400A-P-KIT 3/1 is a high-performance 400W Pulse Start Metal Halide ballast kit designed for commercial and industrial HID lighting applications. Featuring a 5-tap multi-voltage input and a CWA circuit, this ballast provides stable lamp operation, efficient pulse-start ignition, and long service life. Built with high-temperature insulation and durable winding materials, it delivers dependable performance in demanding environments.

Specifications

• Brand: Keystone

• Model: MPS-400A-P-KIT 3/1

• Lamp Type: 400W Pulse Start Metal Halide (MH-PS)

• ANSI Designation: M135 or M155

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

• Line Voltage: 120 / 208 / 240 / 277 / 480V

• Frequency: 60 Hz

• Circuit Type: CWA

• Regulation: 10%

• Recommended Fuse (A): 10 / 7 / 5 / 5 / 3

• Capacitor Value: 26 MF

• Capacitor Voltage Rating: 330V

• Capacitor Temperature Rating: 90°C

• Lamp Starter: XG-04

• Winding Materials: Copper / Aluminum (Cu/Al)

• Insulation Class: 180°C

• Maximum Distance to Lamp: N/A

• Agency Certification: RU, cRU

• Warranty: 2 Years