Replacement ballast decisions

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Open Neutral

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Inside the Beltway
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Engineer
208VAC

Donated space.....[501.c3]

Have a dead H33-I-GX lamp with a Abolite AC-208 ballast.

Also have 4-5 NH 360 LC donated HPS lamps.

So if the ballast is toast [The %$&$ scissor lift is 2 ft too short for my smell test, but...] as well as the lamp, is it better to be buying a ballast for the 360 lamps; or should we get a new H33 & ballast?
 

LEO2854

Esteemed Member
Location
Ma
208VAC

Donated space.....[501.c3]

Have a dead H33-I-GX lamp with a Abolite AC-208 ballast.

Also have 4-5 NH 360 LC donated HPS lamps.

So if the ballast is toast [The %$&$ scissor lift is 2 ft too short for my smell test, but...] as well as the lamp, is it better to be buying a ballast for the 360 lamps; or should we get a new H33 & ballast?


The lamp should match the ANSI Code on the ballast so if it's M59 get the M59 lamps.

H33 is a mercury vapor lamp but I think that goes along with M59 which is a metal halide lamp.
 

Open Neutral

Senior Member
Location
Inside the Beltway
Occupation
Engineer
The lamp should match the ANSI Code on the ballast so if it's M59 get the M59 lamps.

H33 is a mercury vapor lamp but I think that goes along with M59 which is a metal halide lamp.

Not sure even ANSI existed when these ballasts were made......the label on the case didn't mention same.

While looking for more data I found this on HD Ballast Testing.

The safest way I could see to do this test is with a foot-long wooden dowel the Mogul base diameter, with a center contact added & brought out, and a side contact. Alas, the cheaper DVM's lack AC current ranges so you need a shunt resistor.
 

Electric-Light

Senior Member
208VAC

Donated space.....[501.c3]

Have a dead H33-I-GX lamp with a Abolite AC-208 ballast.

Also have 4-5 NH 360 LC donated HPS lamps.

So if the ballast is toast [The %$&$ scissor lift is 2 ft too short for my smell test, but...] as well as the lamp, is it better to be buying a ballast for the 360 lamps; or should we get a new H33 & ballast?


http://www.donsbulbs.com/cgi-bin/r/b.pl/nh|360|l|c.html

The 360 should work with the M59 as well as H33. See the note? That HPS is a special type specifically designed to retrofit into existing HID/mercury system. Whatever you can get your hands on easiest.
 
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