Operating Procedure For Connecting The Long Backup Time Model Ups With The External Battery; Parallel Operation - Temper 6KS Manual De Instrucciones

Installation
5.3 Operating procedure for connecting the long backup time model UPS with
the external battery
1. The nominal DC voltage of external battery pack is 192VDC. Each battery pack
consists of 16 pieces of 12V maintenance free batteries in series. To achieve longer
backup time, it is possible to connect multi-battery packs, but the principle of "same
voltage, same type" should be strictly followed.
2. For UPS 15KL/20KL, select the UL1015 6AWG(25mm
which complies with UL Standard for the UPS battery wirings. The procedure of
installing battery bank should be complied with strictly. Otherwise you may encounter
the hazardous of electric shock.
1) A DC breaker must be connected between the battery pack and the UPS. The
capacity of breaker must be not less than the data specified in the general
specification.
2) Set the battery pack breaker in "OFF" position and connect the 16 pieces of
batteries in series.
3) You must connect the external battery cable to the battery first, if you connect
the cable to the UPS first, you may encounter the hazardous of electric shock.
The positive pole of the battery is connected to the UPS with red wire; the
negative pole of the battery is connected to the UPS with black wire; the green
and yellow ribbon wire is connected to the ground of the battery cabinet.
3. To complete the connection of the external battery cable into the UPS. Do not attempt
to connect any loads to the UPS now. You should connect the input power wire to the
right position first. And then set the breaker of the battery pack in the "ON" position.
After that set the input breaker in the "ON" position. The UPS begins to charge the
battery packs at the time.

5.4 Parallel operation

1. Brief introduction
As long as the UPS is equipped with parallel cables, up to 3 UPSs can be connected in
parallel to realize output power sharing and power redundancy.
2. Parallel installation
1) Users need to opt two standard 15-pin communication cables which length is
appropriate to be less than 3m. shown as fig.5:
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) wire or other insulated wire