Difference between revisions of "SB-361"
Jump to navigation
Jump to search
| Line 3: | Line 3: | ||
Power Switchboard SB-361/TT was a transportable power panel similar to Panel [[BD-132]]A except that it was used with equipment requiring a 24-volt battery supply instead of a 48-volt battery supply. The SB-361 /TT provided ringing current from either a 60-cycle source or the 24-volt central office battery. A rectifier was mounted in the power panel which was used to keep the central office battery charged. Power Switchboard SB-361/TT did not include the night alarm, fuse alarm, or no-voltage alarm circuits that are included in Panels [[BD-132]] and [[BD-132]]-A. | Power Switchboard SB-361/TT was a transportable power panel similar to Panel [[BD-132]]A except that it was used with equipment requiring a 24-volt battery supply instead of a 48-volt battery supply. The SB-361 /TT provided ringing current from either a 60-cycle source or the 24-volt central office battery. A rectifier was mounted in the power panel which was used to keep the central office battery charged. Power Switchboard SB-361/TT did not include the night alarm, fuse alarm, or no-voltage alarm circuits that are included in Panels [[BD-132]] and [[BD-132]]-A. | ||
| + | |||
| + | |||
| + | ==See Also== | ||
| + | |||
| + | [[SB-132]] | ||
| + | |||
| + | [[SB - Switchboards]] | ||
| + | |||
| + | [[2000]] | ||
Revision as of 18:53, 3 July 2019
Power Switchboard SB-361/TT was a transportable power panel similar to Panel BD-132A except that it was used with equipment requiring a 24-volt battery supply instead of a 48-volt battery supply. The SB-361 /TT provided ringing current from either a 60-cycle source or the 24-volt central office battery. A rectifier was mounted in the power panel which was used to keep the central office battery charged. Power Switchboard SB-361/TT did not include the night alarm, fuse alarm, or no-voltage alarm circuits that are included in Panels BD-132 and BD-132-A.