COP-USA ASH56NVIR-36S User Manual
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cable.
4.3 Environmental
requirements
Temperature: -35℃~55℃ humidity:90%
Power supply: DC12V/5A (on-board), AC24V/2.5A (general purpose)
4.4 Wiring
safety
¾
The signal line must be kept away from HV equipment or HV cable at least 50m.
¾
Try to wiring outdoor along the route under the eaves.
¾
At open space, the wiring must be buried with closed steel pipe; the steel pipe should
be earthed at one point, strictly forbid to use the aerial wiring.
¾
At high thunderstorm area or high induction voltage zone (such as HV substation),
the protective measures such as adding of additional high power lightning-proof
device and lightning arrestor etc must be used.
¾
The outdoor devices and circuit lightning-proof and earthing design must be
combined with the lightning-proof requirements for buildings, and comply with the
relevant national and professional standards.
¾
The system must be equipotentially earthed. The earthing device must comply with
both system anti-interference and electrical safety requirements, and not short-circuit
or mixed with zero line of strong current grid. When the system is individually
earthed, its earthing impedance should be not more than 4Ω, with the section area of
earthing conductor not more than 25mm
2
.
This product may adopt the TVS pole lightning-proof technology to effectively
prevent the damages of pulse signals such as transient lightning below 1.5KW, and
surge etc to equipment. However, if mounted outdoor, the necessary protective
measures must be provided as required.
4.5 Prior
to
install
4.5.1 Basic
requirements
¾
All electrical operations must obey the prevailing latest electrical code, fireproof
regulations and relevant standards;
¾
Check whether all accessories are completed according to the packing list, determine
whether the applications and mounting mode of this pan/tilt up to the requirements.
Otherwise, please contact the supplier;