Thorn SONPak 7: Control gear.
Thorn OT 70.4 "SONPak" 7 for 1 x 70w SON-T lamp.
Big chunky choke with the PFC and Ignitor mounted behind.

Thorn SONPak 7: Control gear.

Thorn OT 70.4 "SONPak" 7 for 1 x 70w SON-T lamp.
Big chunky choke with the PFC and Ignitor mounted behind.

DPP_3114.jpg DPP00003328.JPG DPP00003330.JPG 86E95F8E-7DBE-4DC6-BBF4-115C92E91BEB.jpeg Photo_29-01-20192C_12_29_53.jpg
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Date added:23 Apr, 2016
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Comment 1 to 8 of 8
Page: 1

AngryHorse   [24 Apr, 2016 at 07:06 AM]
Now thats interesting, I have only ever seen the early S7 with G 53320.Ts in, and an AGH lampholder!
FrontSideBus   [24 Apr, 2016 at 09:41 AM]
Date on the cap is Feb 92 if I'm reading it right.
Danny   [24 Apr, 2016 at 09:48 AM]
My piazza and my early shallow bowl beta 79 have this ballast!
Kev   [24 Apr, 2016 at 10:28 AM]
This one is VERY VERY late, being 92 that's why I was curious to see what ballast this would have! Both good ballasts but as rich said the only one I have seen in this is the rounded corners type!
FrontSideBus   [24 Apr, 2016 at 11:15 AM]
Yeah I think I know the ones you mean, like the old fluorescent chokes from the 70's.
AngryHorse   [24 Apr, 2016 at 02:43 PM]
Yes, same one they use on the Precinct tray also.
FrontSideBus   [24 Apr, 2016 at 02:59 PM]
Unfortunately my Precinct has Tridonic gear! Sad
lantern_vision   [28 Apr, 2016 at 04:21 PM]
Those Thorn ballasts look like white chocolate bars to me. Surprised

Comment 1 to 8 of 8
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