Customization: | Available |
---|---|
Type: | Distribution Metering Box |
Form: | All- packaged Type |
Still deciding? Get samples of US$ 460/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
DFW-12 ~ T-type connecting (European Type) cable branch box (hereinafter referred to as "cable branch box") It is suitable for node connection of ring network connection distribution network in 10kV cable distribution system with three-phase AC 50Hz, rated voltage of 10kV and current of 630A as an urban industrial park, urban residential district, urban business center, mining area, steel, automobile, petroleum, chemical industry, cement, and other large enterprises and other occasions.
This product complies with GB / T11022 "common technology of high voltage switchgear and control equipment standards", GB1033 1 - 3 basic technical requirements for power cable accessories with rated voltage below 35kV.
project | parameter |
Rated voltage | 12kV |
Current rating | 630A |
Dynamic stabilization current | 50KA/0.3s |
Thermally stable current | 20KA/3s |
1 minute power frequency withstand voltage | 45kV |
15 minutes DC withstand voltage | 52kV |
Withstand lightning impulse voltage | 105kV |
Box protection and other garbage | IP33 |