124A Ballast lamp
By Rick Walsh, ; posted September 6, 2017; hits 790
 |
| picture of a 124A ballast lamp in a 105D 48v power plant used with 740E and 701A PBX equipment. Used to limit charge current to about 8 Amperes. |
By Rick Walsh, ; posted September 6, 2017; hits 790
|
| picture of a 124A ballast lamp in a 105D 48v power plant used with 740E and 701A PBX equipment. Used to limit charge current to about 8 Amperes. |