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NEMA PE 7

Communications Type Battery Chargers

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Organization: NEMA
Publication Date: 1 January 2018
Status: active
Page Count: 42
scope:

This Standards publication covers stabilized constant-potential-type filtered or unfiltered battery chargers which are designed to supply direct-current power from an alternating-current source to charge a float-type battery and simultaneously power the connected telecommunication system load. These battery chargers provide transformer isolation of the direct-current output from the alternate-current input and are designed for stationary mounting and continuous operation.

Document History

NEMA PE 7
January 1, 2018
Communications Type Battery Chargers
This Standards publication covers stabilized constant-potential-type filtered or unfiltered battery chargers which are designed to supply direct-current power from an alternating-current source to...
January 1, 1997
Communication Type Battery Chargers
This Standards Publication covers stabilized constant-potential-type filtered or unfiltered battery chargers which are designed to supply direct-current power from an alternating-current source to...
January 1, 1996
Communication Type Battery Chargers
A description is not available for this item.
January 1, 1985
Communication Type Battery Chargers
A description is not available for this item.

References

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