DFW-12 10kv Outdoor Cable Branch Box

1.Working life more than 30 years
2.The box is full closed
3.Small in size,easy installation
4.Cable branch box

Cable Branch Box

 Brife introduction

this product have four types:general cable distribution cabinet,

                                              European-style distribution cabinet,

                                              Amercian-style distribution cabinet,

                                              switch distribution cabinet

 

 

 

Specification

 

items		ordinary size	with switch
rated voltage		12KV	12KV/6.3KV
rated current		630A	630A 1250A
rated short time withstand current		20KA/2S	20KA/3S 25KA/2S
rated machine-stability current		50KA	50KA
power frequency withstand voltage		42KV/1min	42KV/1min
rated lightning impulse withstand voltage		75KV	75KV
protection class		IP3X	IP3X IP4X
work life		≥30 year	≥20 year
ambient environment		temperature -30º C~50º C,humidity≤95%	temperature -25º C~45º C,humidity≤95%
altitude		1000m