AEG PROTECT 1 Series Operating Instructions Manual page 28

Explanations:
1. Connection terminal cover for mains/UPS input (1.1)
and output (1.3), additional pair of terminals for
setting individual or parallel operation (1.2);
Battery connection terminals
(PROTECT 1.150 / 1.200)
2. Mains input miniature circuit breaker
3. Manual bypass switch
4. Socket for external battery module
(PROTECT 1.100) or connection terminals for
external battery (PROTECT 1.150/1.200)
5. Connectors for parallel operation
6. Fan (attention: Leave at least 10 cm clearance
behind fan for unobstructed airflow out!)
7. Communication slot for optional expansion boards:
SNMP, AS/400, USB
8. Communication interface RS232 (Sub-D9)
9. Cable clamping unit (is mounted instead of the
cover from no. 1)
10. Strain relief clamps
11. PE/earthing terminals
12. Macrolon plate as additional insulation to prevent
short circuits when using uninsulated cable lugs
(PROTECT 1.150/1.200)
13. Cover of the cable clamping unit
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