JALpower JP9960, Руководство пользователя

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the reliability degree can be largely enhanced, making it an optimal mode for application
in locations where high degree of reliability is always a focus.
2. JP9960 Series UPS is capable of direct parallel connection, which only requires the
parallel connection wires (optional) for 2 to 8 sets of UPS in parallel connection in order
to realize power redundancy (N+X)(60K/80K support six sets of UPS parallel connection).
Ventilation spacing between machine flanks should be a minimum of 10cm, input wiring
for each set of UPS should follow the requirements for that of single unit. Each UPS
input/output should be connected to the same input patch board, from which wires are
distributed for load as illustrated in following figure:
Remark:
1
）
Common battery pack is applicable in parallel configuration; each battery pack
should be of the same model and the same batch from the same manufacturer.
2) Requirement of output wiring length:
①
When the lead from the output terminal of each set of UPS to the output patch
board is less than 20m, wire difference should be less than 20%;
②
When the lead from the output terminal of each set of UPS to the output patch
board is longer than 20m, wire difference should be less than 10%.
3.Parallel machine wire connection drawing:
JP9960 20K/30K/40K UPS