5.2.13. Configuring the main switch of the charging power unit
DANGER
High-voltage installation. Make sure that the units are correctly isolated from the
main power supply before you do this task. Know and obey general and local safety
regulations and procedures. Use adequate personal protection equipment (PPE).
CAUTION
Make sure that selectivity requirements are fulfilled in accordance with local laws
and regulations.
Configure the settings for the main switch of each cabinet on the site:
1.
Set the unit's main switch and the miniature circuit breaker (MCB) to
OFF position (down).
2. If the front panel of the mains module is in place, remove it.
3. Identify the manufacturer of the main switch and see the respective
instructions:
•
5.2.13.1: ABB circuit breaker
• 5.2.13.2: Chint circuit breaker
• 5.2.13.3: Schneider circuit breaker
4.
When you finish configuring the main switch, push the circuit breaker's
test button and make sure that the unit trips.
5. Make sure that the rating of the supply side circuit breaker is higher
than that of the cabinet's main switch.
5.2.13.1. ABB circuit breaker
NOTE
Adjust the switches according to the number of power modules in the cabinet.
NOTE
Use the appropriate factor to include the short circuit value in the selected settings.
NOTICE
Adjust the DIP switches carefully to avoid damaging them.
Select the correct values on the DIP switch panel marked L at the bottom of
the circuit breaker.
CHARGING EQUIPMENT FOR ELECTRIC VEHICLES INSTALLATION MANUAL
CONFIDENTIAL – CERTIFIED PARTNERS 100 REV 2.40 EN 04-2024
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