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MIC612 Thermal Camera Installation | en 23
Bosch Security Systems, Inc. Installation Manual F.01U.249.416 | 2.0 | 2012.09
4.4.4 Installation Instructions
DANGER!
– ELECTRICAL SHOCK HAZARD
To reduce the risk of electrical shock, disconnect power before opening or working on
any power supply unit. Power must be disconnected before replacing any fuse in the MIC
PSU. Power supply units have power supplied whenever the power cord is inserted into
the power source.
– MIC PSUs have a separate internal shield covering the power cable input terminal block
(HD1). Only suitably qualified persons should remove this shield and connect the mains
power cable. The shield MUST be re-installed and fully secured before connecting the
power.
– The power supply cable shall have conductors of a maximum size of 12 AWG.
– Branch circuit protection incorporating a 15 A, 2-pole, listed circuit breaker or branch
rated fuses are required. A readily accessible 2-pole disconnect device with a contact
separation of at least 3mm must be incorporated externally to the equipment.
WARNING!
To meet UL standards and ratings, all external wires for installation applications must be
routed through a permanently earthed metal conduit.
CAUTION!
Except for the Earth Link, heater links, and applicable fuses, the MIC PSUs have no user-
adjustable parts. MIC cameras have no user-serviceable parts.
CAUTION!
Bosch recommends using an uninterruptible power supply (UPS) in connection with a MIC
camera/PSU installation.
NOTICE!
To maintain the IP rating of the power supply enclosure, install only listed or recognized
conduit hubs or fittings with the same environmental rating as the enclosure in compliance
with the installation instruction of the hub or fitting.
NOTICE!
Refer to the MIC Series Power Supply Installation Manual included with the PSU for full details
on installing a MIC Series PSU and connecting to a MIC612 Camera.