Martin MAC 401 CT Zoom, Руководство пользователя

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8 MAC 401™ user manual
AC power
Warning! Read “Safety Information” starting on page 3 before connecting the MAC 401 to AC mains
power.
For protection from electric shock, the MAC 401 must be grounded (earthed). The AC power
distribution circuit must be equipped with a fuse or circuit breaker and ground-fault (earth-fault)
protection.
The MAC 401 does not have a power on/off switch. To shut down power in an emergency, disconnect
the fixture’s power input connector.
Important! Do not use an external dimming system to supply power to the MAC 401, as this may
cause damage to the fixture that is not covered by the product warranty.
The MAC 401 can be hard-wired to a building electrical installation if you want to install it permanently. If you
do this, provide a means of shutting down power near the fixture. Alternatively a power cable (not supplied)
with a power plug suitable for local power output sockets can be used to supply the fixture with AC mains
power.
Power voltage
Warning! Check that the voltage range specified on the fixture’s serial number label
matches the local AC mains power voltage before applying power to the fixture.
MAC 401 fixtures are factory-configured to accept AC mains power at 100-240 V nominal, 50/60 Hz.
Do not apply AC mains power to the fixture at any other voltage than that specified on the fixture’s serial
number label.
Power cable and plugs
The fixture must be connected to AC power using three-conductor cable that is rated 20 A minimum (12
AWG or 2.5 mm
2
), with a diameter of 5 - 15 mm (0.2 - 0.6 in.). The cable jacket must be SJT type or better
and heat-resistant to 90° C (194° F) minimum. A power cable is not supplied with the product.
The MAC 401 is supplied with a male Neutrik PowerCon NAC3FCA locking 3-pole input connector that can
be attached to the end of the power cable. Only use this connector to disconnect the fixture from power in
an emergency – frequent use can cause damage to the connector or socket due to arcing across the
terminals.
The power cable can either be permanently connected to a building’s electrical installation circuits (in this
case an external power switch must be installed close to the fixture) or fitted with a power plug that is
suitable for the local AC mains power outlets.
If you decide to install a power plug on the fixture’s power cable, install a grounding-type (earthed) plug that
is correctly rated for the current and power requirements of the fixture. Follow the plug manufacturer’s
instructions. Table 1 shows standard wire color-coding schemes and some possible pin identification
schemes; if pins are not clearly identified, or if you have any doubts about proper installation, consult a
qualified electrician.
Wire Color (EU) Wire Color (US) Conductor Symbol Screw (US)
brown black live L yellow or brass
blue white neutral N silver
yellow/green green ground (earth) or green
Table 1: Wire color-coding and power connections