Atlas Copco QAS 100 Instruction Manual page 75

Outlet sockets (S) - Set 2
A brief description of all outlet sockets and circuit
breakers provided on the generator is given hereafter:
X2
X5
X6
X4
X3
X2 ....... 1-phase outlet socket (230 V AC)
Provides phase L3, neutral and earthing.
X3 ....... 3-phase outlet socket (400 V AC)
Provides phases L1, L2 and L3, neutral and
earthing.
X4 ....... 3-phase outlet socket (400 V AC)
Provides phases L1, L2 and L3, neutral and
earthing.
X5 ....... 3-phase outlet socket (400 V AC)
Provides phases L1, L2 and L3, neutral and
earthing.
X6 ....... 3-phase outlet socket (400 V AC)
Provides phases L1, L2 and L3, neutral and
earthing.
Q2 ....... Circuit breaker for X2
Interrupts the power supply to X2 when a
Q1
short-circuit occurs at the load side, or when
the overcurrent
activated. When activated, Q2 interrupts
Q2
phase L3 and the neutral towards X2. It can
Q6
be activated again after eliminating the
Q5
problem.
Q4
Q3 ....... Circuit breaker for X3
Q3
Interrupts the power supply to X3 when a
short-circuit occurs at the load side, or when
the overcurrent
activated. When activated, Q3 interrupts the
three phases towards X3. It can be activated
again after eliminating the problem.
Q4 ....... Circuit breaker for X4
Interrupts the power supply to X4 when a
short-circuit occurs at the load side, or when
the overcurrent
activated. When activated, Q4 interrupts the
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Q5 ....... Circuit breaker for X5
Q6 ....... Circuit breaker for X6
protection (16 A) is
!
protection (63 A) is
protection (63 A) is
three phases towards X4. It can be activated
again after eliminating the problem.
Interrupts the power supply to X5 when a
short-circuit occurs at the load side, or when
the overcurrent protection (32 A)
activated. When activated, Q5 interrupts the
three phases towards X5. It can be activated
again after eliminating the problem.
Interrupts the power supply to X6 when a
short-circuit occurs at the load side, or when
the overcurrent protection (16 A)
activated. When activated, Q6 interrupts the
three phases towards X6. It can be activated
again after eliminating the problem.
Circuit breaker Q1 does not only
interrupt the power supply towards
X1, but also towards X2, X3, X4, X5
and X6.
Make sure to switch on circuit
breakers Q1, Q2, Q3, Q4, Q5 and Q6
after starting the generator when
power supply is done by means of
X2, X3, X4, X5 or X6.
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