24
Temperature : -35
～
55 ,Humidity:90%
Power supply:DC12V/5A(Vehicle), AC24V/2.5A(Normal)
4.4
Ｒｏｕｔｉｎｇ
ｓａｆｅ
There must be more than 50meters between signal transmission line and high voltage cable routing inside
should the best long eave, in hollow place must adopt sealed tube inter ground routing,and adopt one point to
the ground to the tube,do not adopt routing in air in strong thunderstorm or high inductive pressure
area( such as high pressure transformer substation), must adopt extra high power defend lighting equipment
and install lighting rod and so on measures.
¾
Outdoor equipment and design on routing of defend thunder and earth should be considered uniformly,
connecting requirement on building defend thunder and accord with relative national, industry
standard requirements.
¾
System should earth equal to electric bit
，
earth equipment must satisfy the double requirements of
system anti-jamming and electric safe, and don’t short connect or mix connect with strong electric net
zero line. When system earth separately, earth resistance is no more than 4
Ω
,section squares of earth
lines must no more than 25mm
2
line short connect.
The product adopt TVS plate lightning strike technology, can prevent damage to instantaneous lightning
strike, surge and so on kinds of pulse signal of lower than 1.5KW power efficiently. But, about install indoor,
should to do necessary defense measures under the premise of assuring electric safe
：
4.5 installation prepare
4.5.1 Basic requirement
¾
all electric work must obey the used newest electric rule, fireproofing rule and relative rules;
¾
Check all accessories along products are complete, make sure the apply station and installation way of
P/T/Z are accord with requirements. If not, please contact supply;
¾
Please use this product accord to using environment.
4.5.2 Check installation space and place structure strength
Make sure installation place can acceptance this product and installation structure enough space.
4.5.3 check installation space construction strength
