Maintenance; Apc Maintenance; Apcr Capacitors Module Replacement; Figure 6.1. Apcr 300Kvar Module 4 Replacement - ABB APC Series Installation, Operation And Maintenance Instructions

6. Maintenance

Ensure safety procedures are completed as earlier stated.
6.1.

APC maintenance

Your capacitors are an investment, protect them by regular maintenance.
Annual maintenance should include:
Remove dust deposits, clean all parts, paint metalwork as required;
Check fuse condition;
Check contactor condition and operation – replace as necessary;
Check isolator connections and operation;
Check operation of PF Controller;
Check ambient temperature and equipment ventilation;
The cleaning of the entry grid is to be checked regularly, the frequency of controls are under end-user's
responsibility.
Check that ventilation grids are obstructed by neither dust, nor any extraneous body.
6.2.

APCR capacitors module replacement

26
Module 6
Module 5
Module 2
Module 1
Module 3
Module 4

Figure 6.1. APCR 300kvar module 4 replacement

APC - Chapter 6. Maintenance