Bodine Arc Keeper - HID Backup Ballasts

The ARC Keeper^® HID Backup Ballast helps eliminate downtime in HID metal halide lighting systems by supporting the lamp arc for up to two minutes in the event of a power disturbance. Two minutes is generally enough time for a disturbance to pass or for a generator to respond. No arc loss means no need for lengthy restrike periods common to HID systems.

Bodine offers ARC Keeper models for both pulse-start and probe-start lamps. The ARC Keeper family also includes Arctic™ units designed for an extended-temperature range of -40° F to +131° F (-40° C to +55° C). ARC Keepers are ideal for facilities such as warehouses, grocery stores and parking garages.

Probe-Start Models
Model	Lamp
AK175PRB	175 W or energy-saving 150 W Metal Halide
	120 VAC, 600 mA, 6 W 277 VAC, 800 mA
AK250PRB	250 W or energy-saving 225 W Metal Halide
	120 VAC, 600 mA, 6 W 277 VAC, 800 mA, 10 W
AK400PRB	400 W or energy-saving 360 W Metal Halide
	120 VAC, 310 mA, 4 W 277 VAC, 320 mA, 4 W
AK400PRB-SP	400 W or energy-saving 360 W Metal Halide
	For use without an unswitched line 120 VAC, 310 mA, 4 W 277 VAC, 320 mA, 4 W
Pulse-Start Models
Model	Lamp
AK400PLS	200 to 400 W Metal Halide
	120 VAC, 500 mA, 6 W 277 VAC, 500 mA, 9 W
AK400PLS-208V	200 to 400 W Metal Halide
	120 VAC, 500 mA, 6 W 208 VAC, 500 mA, 9 W
AK400PLS-240V	200 to 400 W Metal Halide
	120 VAC, 500 mA, 6 W 240 VAC, 500 mA, 9 W
AK175PLS	100 to 175 W Metal Halide
	120 VAC, 500 mA, 6 W 277 VAC, 500 mA, 9 W
AK175PLS-208V	100 to 175 W Metal Halide
	120 VAC, 500 mA, 6 W 208 VAC, 500 mA, 9 W
AK175PLS-240V	100 to 175 W Metal Halide
	120 VAC, 500 mA, 6 W 240 VAC, 500 mA, 9 W
Arctic Pulse-Start Models
Model	Lamp
Arctic 175PLS	100 to 175 W Metal Halide
	120 VAC, 360 mA, 17 W 208 VAC, 360 mA, 17 W 240 VAC, 360 mA, 17 W 277 VAC, 360 mA, 17 W
Arctic 400PLS	200 to 400 W Metal Halide
	120 VAC, 360 mA, 17 W 208 VAC, 360 mA, 17 W 240 VAC, 360 mA, 17 W 277 VAC, 360 mA, 17 W