Nugen S10KS, Operator'S Maintenance Manual

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OPERATOR & MAINTENANCE MANUAL
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17. Main Isolator (50A 2P)
The lockable two ‐ pole Main Isolator (50A) (17) is located on the control
panel. When the electric current exceeds 50A, it will automatically trip to
the “fault” position and interrupt all power from the load side of the
circuit breaker.
Note: The generator will still supply power to the line side of breaker.
18. Single Phase RCD/MCB Combo Protecting 20A Single Phase Outlet
The 20A Single Phase RCD/MCB Combo device (18) is located on the
control panel. When the electric current is greater than 20A or a residual
current of greater value than 30ma is detected, this device will
automatically trip to the “Fault” position. This will interrupt power from
the load side of the RCD/MCB to the 20A single phase GPO in the field
wiring cabinet. RCD capability exists to protect the end user.
Note: If a fault occurs, test accordingly before reinstating RCD/MCB
19 & 20. Single Phase RCD/MCB Combo Protecting 15A Single Phase Outlets
The 16A Single ‐ phase RCD/MCB Combo devices (19) and (20) are located
on the control panel. When the electric current is greater than 16A or a
residual current of greater value than 30ma is detected, this device will
automatically trip to the “Fault” position. This will interrupt power from
the load side of the RCD/MCB to the respective GPO in the field wiring
cabinet. RCD capability exists to protect the end user.
Note: If a fault occurs, test accordingly before reinstating RCD/MCB.
.
WARNING:
Before shutting down the generator or performing any service, make sure the Main Isolator
is in the “OFF” position and locked.