Siemens ALPHA 3200 Eco

8PQ9801-8AA61 B1 en
ALPHA 3200 Eco
Maintenance Check List
General inspection and servicing of the low-voltage switchboard
For the installed equipment, the manufacturer’s operating instructions take precedence and must be complied with.
Item
No.
Work to be performed Notes / Criteria Yes No Remarks / Result
1 External visual
inspection
1.1 Ambient conditions
- Switchboard is configured for the existing ambient conditions
- Maintenance is performed according to the operating conditions (maintenance intervals)
- Signs of loading with sulfurous gases (formation of pollution layers on silver-plated
components and copper bars)
- Impermissible high temperature (>35°C), excessive air humidity or dust loading in the
switch room
1.2 Efficiency of the
ventilation
- Ventilation openings are not covered or blocked
- Unobstructed entry and exit of air to and from the sections possible
1.3 Tools and accessories
- Complete
- In a perfect working order
1.4 Documentation
- Circuit diagrams of switchboard and functional units available
- Necessary operating instructions of the switchboard available
- Necessary operating instructions of devices available
- Documentation up to date
1.5 Condition of enclosure
- Damage or corrosion present
- All doors, side and top covers present
- Doors closed, all locks engaged
- Sealing material on doors in working order
- Existing ventilation openings in door, top plate and rear wall are free of dirt and dust
- Clean or replace existing filter mats
2 Internal visual
inspection
2.1 Covers, separations
- Complete
- Protection against electric shock is ensured
2.2 Pollution
- Dust deposits and pollution inside the switchboard
- Impairment of mechanical functions
- Effectiveness of the device ventilation
- Impairment of the clearance and creepage distances by pollution or foreign bodies