It is a kind of cable chemical equipment widely used in power
distribution network system in recent years.The main features are
two-way door opening and using butt sleeve as connection bus,small
length, clear cable arrangement, three - core cables do not need a
long span cross The cable joints used are in
accordance with DIN47636 standard, and the cable joints are usually
fixed with 630A bolt of rated current.Product OverviewsOperating
EnvironmentNODescriptionRequirement1Ambient
temperature-30ºC~40ºC2wind speed34m/s(≤700pa)3Relative humidity of
ambient air(within 24h)≤95%4Monthly average relative
humidity≤90%5Shockproof level(horizontal
acceleration)≤0.4m/s^26Shockproof level(Vertical
acceleration)≤0.15m/s^27Slope of installation site≤3°Electric
parameterNODescriptionRequirement1Rated current630A2dynamic stable
current50KA/0.3S3Thermal stabilized current20KA/3S4power frequency
withstand voltage(1min)42KV5The dc withstand
voltage(15min)52KV6Lightning shock resistance105KV7Protection grade
of box bodyIP33Product Description DFW series high voltage
cable branch box is widely used in 33KV ,24KV,11KV node
connection of cable system .It is main electrical equipment for the
cable to be assembled and separeted from the outlet of the
switchgear . Cable branch box adopts imported high grade rubber
insulated tight insulation without naked live parts .Its switch is
SF6 insulated load switch . DFW cable branch box is designed
for outdoor maintenance free operation, safe and reliable and its
protection degree reaches IP933. The underground branch connector
is antiflood .It is widely used in urban industrict,residential
district .commercial center,mining area ,large scale enterprises
such as steel, automobile, petroleum ,chemical industry ,cement
,and other occasions ,It is particularly suitable for urban power
grid reconstruction project ,which can greatly save the investment
of electrical equipment and cables, and improve the reliabililty of
power supply . This equipment complies with the requirements
of standard IEC62271-200,IEC62271-100 etc.Features Small size
, compact structure,easy to install and operate;Stainless steel or
metal steel board ,which thickness≥2mmAnti-corrosion & with special
Spray-painting artworks;Usage life more than 30 years ;It can be
used in some harsh environments like high or low temerature, some
dust area;Fully sealed structure, without insulation disrance;High
voltage electric parts with cable connector or use sillcon rubber
for people safely ;With zno arrester ;Its cables can be splitted
into be 7 branches to work together with SF6 loading switches to
reach net power-supplying;The cable connector can be used as switch
,it can be on or off with loading ,The max on-off voltage can reach
200Amp;After fix the fault indicator ,user can test circuit fault
very quickly;Cheaper cost ,save cable ;Cable connectors comply with
IEE386 standard, all cables are suitable for cross linking
polyethylene insulated cables. /* January 22, 2024
19:08:37 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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