CyberPower MBS100D5B Installation Manual page 16

Step 4. Connect the ground cable.
Protective earthing
conductor terminal
From mains utility
Step 5. The MBS Breaker wiring symbols are shown below. Please follow these instructions
for wiring:
UPS INPUT
BREAKER
MAINTENANCE
BYPASS
BREAKER
UPS OUTPUT
BREAKER
8. INSTALLATION PROCEDURE
L1
L2
L3
N
L1
L2
L3
N
13
Protective bonding
conductor terminal
Connect to UPS
System
L1
L2
L3
N
L1
L2
L3
N