Two HPF dimming ballasts

Two dimming ballasts, one strangely relabelled for 60Hz operation. I have never powered these up as I'm unsure of the connections.

File information
Filename:	Dimming_2.JPG
Album name:	BC5-80 / Control gear
Wattage:	30W and 40W
Filesize:	275 KiB
Date added:	02 Jun, 2016
Dimensions:	1280 x 720 pixels
Displayed:	331 times
URL:	http://80.229.24.59:9232/gallery/displayimage.php?pid=4054
Favourites:	Add to Favourites