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Rectangular metal HID ballast kit, grey finish, single lamp socket, 400 W rating

Lumapro

Lumapro 4CRH5 400 W HID Ballast Light Kit

SKU CH-HQAX-1CG8F

A 400 W magnetic HID ballast kit supporting one metal halide lamp with pulse start and a .97 ballast factor

  • 400 W metal halide output from a single-lamp magnetic ballast
  • Pulse-start ignition meets ANSI M135 and M155 codes
  • Multi-voltage input handles 120 to 277 V AC at 60 Hz
  • Starts reliably down to -20 °F ambient temperature
  • High 0.97 ballast factor maximises lamp efficiency

400 W HID Ballast Kit

The Lumapro 4CRH5 kit supplies a magnetic HID ballast rated for a single metal halide lamp up to 400 watts. It operates on 120 to 277 volts AC at 60 Hz with a ballast factor of 0.97. The unit starts reliably down to -20 degrees Fahrenheit using pulse start technology.

ANSI M135 M155 Compliance

The ballast carries ANSI codes M135 and M155, confirming compatibility with lamps built to those standards. Input power draws 454 watts, so the circuit must handle the higher load. California Proposition 65 warnings apply for chemicals linked to cancer and reproductive harm.

Pre-Installation Checks

Verify the supply voltage falls within the 120 to 277 volt range and that the fixture accepts a pulse-start metal halide lamp. Ensure the wiring and breaker support the 454 watt input demand. Confirm the installation site meets the -20 degree Fahrenheit minimum starting temperature.

Highlights

  • 400 W metal halide output from a single-lamp magnetic ballast
  • Pulse-start ignition meets ANSI M135 and M155 codes
  • Multi-voltage input handles 120 to 277 V AC at 60 Hz
  • Starts reliably down to -20 °F ambient temperature
  • High 0.97 ballast factor maximises lamp efficiency

Specifications

BrandLUMAPRO

Questions about this item

When will the pulse-start magnetic ballast need replacement?

The ballast is a sealed magnetic unit rated for -20 °F starting temperature and 0.97 ballast factor; plan on replacing the entire kit when lamp output drops or the ballast fails to strike.

What limits continuous operation at 400 W?

Input power draws 454 W at 120–277 V AC, so the thermal limit of the magnetic coil and the 60 Hz core saturation appear first during sustained use.

How much heat and noise does the kit produce all day?

The magnetic ballast dissipates roughly 54 W as heat with a faint 60 Hz hum; no fan is present, so convection cooling and audible buzz are the only outputs.

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