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ng
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3
Provide a sectioning breaker between the
mains connections and the amplifier.
The proper device to use depends on mains con-
figuration; for GTA Otto Outline suggests:
X
single-phase AC (P+N+E): 32 A rating, C or D curve, 10 kA;
X
three-phase AC (3P+N+E): 4 x 16 A rating, C or D curve, 10 kA.
For GTA Quattro Outline suggests:
X
single-phase AC (P+N+E): 16 A rating, C or D curve, 10 kA;
X
three-phase AC (3P+N+E): 4 x 10 A rating, C or D curve, 10 kA.
NOTE: The pictures and instructions on AC wiring refer to the
European CENELEC standards April 2004 (IEC 60446) color
code for conductor identification (see
TAB. 1
).
Conductor
Color
Neutral or mid-point conductor
N
blue
AC phase conductors
L1
brown
L2
black
L3
grey
Protective conductor (earth)
E
green/
yellow
TAB. 1: Color code for conductor identification.
AC mains connections must be performed
only by professional or qualified personnel
according to local electrical authoritie guidelines.
3 : 4.1. Three-phase electric power
Each single conductor must be secured to the
PC 5/5-STF1-7,62 flying plug as shown in
Panel K, p. 9
. In
some instances neutral connection may lack: on three-phase
systems neutral connection is not even necessary given the
capability of the GTA series to work in delta connection.
3 : 4.2. Two-phase electric power
Balanced two-phase AC mains in the configura-
tions 2P+E without neutral must be secured to the
PC 5/5-STF1-7,62 flying plug as shown in
Panel M, p. 10
.
Take care to double the phase wires at the connecting ter-
minals of the sectioning breaker in order to guarantee the
proper conduction gauge.
3 : 4.3. Single-phase electric power
P+N+E, unbalanced single-phase with neutral is the
usual configuration for signle-phase AC mains; wiring must
be configured as shown in
Panel L, p. 9
. Take care to dou-
ble the phase and neutral wires at the connecting terminals
of the sectioning breaker in order to guarantee the proper
conduction gauge.
3 : 5.Precautions regarding in-
stallation
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK
X
This device must be powered exclusively by earth con-
nected mains sockets in electrical networks compliant
to the IEC 364 or similar rules.
X
Install the unit into rack cabinet only.
X
A sectioning breaker between the mains connections
and the amplifier must be installed inside the rack
cabinet.
X
Take care to properly lock each power cord wire to the
flying connector Phoenix PC 5/5-STF1-7,62.
X
Once properly wired, insert and lock the flying connec-
tor into the shell provided by Outline.
X
Lock the flying connector to the amplifier inlet.
X
Before powering this amplifier, verify that the correct
voltage rating is being used.
X
Verify that your mains connection is capable of satisfy-
ing the power ratings of the device.
X
Do not use this amplifier if the electrical power cord is
frayed or broken.
X
Output terminals are hazardous: wiring connection to
these terminals require installation by an instructed
person and the use of ready-made leads.
X
Take care to lock the output terminal before switching
the device on.
X
To avoid electrical shock, do not touch any exposed
speaker wiring while the amplifier is operating.
X
Do not spill water or other liquids into or on the amplifier.
X
No naked flame sources such as lighted candles
should be placed on the amplifier.
X
Do not remove the cover. Failing to do so will expose
you to potentially dangerous voltage.
X
The manufacturer cannot be held responsible for
damages caused to persons, things or data due to an
improper or missing ground connection.
X
Contact the authorized service center for ordinary and
extraordinary maintenance.
It is absolutely necessary to verify these fundamental
requirement of safety and, in case of doubt, require
an accurate check by qualified personnel.
OUTLINE S.R.L.
Via Leonardo da Vinci, 56
25020 Flero (Brescia) Italy
Tel.: +39 030.3581341
Fax +39 030.3580431
[email protected]
www.outline.it
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