Ups Installation For Parallel System - Njoy Garun Series User Manual

Terminal block wiring diagram for Garun 60KL, 80KL
• Make sure that the wires are connected tightly with the terminals.
• Please install the output breaker between the output terminal and the
load, and the breaker should be qualified with leakage current protective
function if necessary.
Step 6. Put the terminal block cover back at the rear panel of the UPS.
IMPORTANT!
• Make sure a DC breaker or other protective device between UPS and the
external battery pack is installed. If not, please install it carefully. Switch off
the battery breaker before installation.
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Battery wire connect
schematic
• Set the battery pack breaker in "OFF" position and then install the battery pack.
• Pay high attention to the rated battery voltage marked on the rear panel.
If you want to change the numbers of the battery pack, please make sure
you modify the setting simultaneously. The connection with wrong battery
voltage may cause permanent damage of the UPS. Make sure the voltage of
the battery pack is correct.
• Pay high attention to the polarity marking on external battery terminal
block. And make sure the correct battery polarity is connected. Wrong
connection may cause permanent damage of the UPS.
• Make sure the protective earth ground wiring is correct. The wire current
spec, color, position, connection and conductance reliability should be
checked carefully.
• Make sure the utility input & output wire is correct. The wire current spec,
color, position, connection and conductance reliability should be checked
carefully. Make sure the L/N side is correct, not reverse or short-circuited.

2.4. UPS installation for parallel system

If the UPS is only available for single operation, you may skip this section to
the next.
Step 1. Install and wires the UPS according to the section 2-3.
Step 2. Connect the output wires of each UPS to an output breaker.
Step 3. Connect all output breakers to a major output breaker. Then this
major output breaker will directly connect to the loads.
Step 4. Common battery packs or independent battery packs are
allowed.
Step 5. Refer to the following wiring diagram:
Wiring diagram of parallel system for Garun 10KL, 15KL, 20KL
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