Stock Code: 300062
The 0.4kV Low Voltage Cable Branch Box is engineered for efficient and reliable branching of 0.4kV distribution cables within public power grids. Widely utilized in urban grid construction and overhead line replacement projects, this branch box plays a key role in modernizing and upgrading power distribution networks. Its design and flexibility make it ideal for urban power grid renovation, promoting seamless integration and enhancing the overall stability of local power infrastructure.
Model :
XFWCapacity :
0.4kV 10-800AApplications :
Industrial, Residential, Urban Areas / Airports / Major Construction ProjectsProduct Origin :
ChinaSales Type :
Retail / Wholesale / Distributor SalesCustomization :
Support
Item | With Molded Case Circuit Breaker | With Bar-type Fuse-load Isolation Switch |
Rated Voltage | 0.4kV | 0.4kV |
Maximum Working Voltage | 0.8kV | 0.8kV |
Rated Frequency | 50Hz | 50Hz |
Rated Current | 10-800A | 160/250/400/630A |
Power Frequency Withstand Voltage(1min) | 3kV | 3kV |
Lightning Impulse Withstand Voltage | 6kV | 8kV |
Rated Thermal Stability Current(kA/s) | 12In or 5kA | — |
Rated Short-Circuit Breaking Current | 10-800A | 160/250/400/630A |
Rated Short-Circuit Closing Current | (1.5 - 2.2) Icu | — |
Mechanical Life | 7000/5000/4000 Times | 3000/1000 Times |
Enclosure Ingress Protection Rating | IP44 | IP44 |
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