Steps Of Connecting Battery Cabinets To Ups - Santak CASTLE 20KS User Manual

3.6 Steps of connecting battery cabinets to UPS

A proper over-current circuit breaker should be installed between the battery
cabinet and the UPS. To choose the right circuit breakers, please refer to the
tables in the above section.
Make sure that the input and output terminals is non-electrified and the external
battery sockets are power off.
1. Switch off the battery breaker of battery cabinet.
2. Remove the cover on the terminals bay and connect the "+" and "-" wires
from the UPS terminals to "+" and "-" wires of the battery box; make sure the
battery polarities are correct.
Use multi-meter (DC Voltage) to measure the voltage of positive and negative
batteries as well as positive and negative polarity, make sure the positive and
negative connectivity is correct then put the cover back on the terminals bay.
NOTE: To prevent electric shock, the installation and replacement of battery
must be performed by professional personnel and after the UPS is shut down.
30