Neel Electric’s intelligent low‑voltage switchgear for power distribution centers and MCC applications – compliant with IEC 61439 – ensures safe, easy operation and cost‑effective configuration for energy, mining, and commercial building projects.
The intelligent low-voltage switchgear is an independently developed product of our company, widely used in sectors such as energy and power, petrochemical, mining, commercial buildings, and more.
It complies with IEC 61439, GB/T 7251 and other applicable standards, and offers the advantages of safety and reliability, easy operation, and cost-effective configuration. It can serve as a power distribution center, a motor control center (MCC), as well as a centralized control system for power and lighting applications.
|
Parameter |
Value |
|
Rated operating voltage (V) |
400 / 690 |
|
Rated insulation voltage |
1000 V AC / 1200 V DC |
|
Rated frequency (Hz) |
50/60 |
|
Main busbar rated current (A) |
Up to 6300 |
|
Main busbar rated peak withstand current (kA) |
Up to 330 |
|
Main busbar rated short-time withstand current (kA) |
Up to 100 |
|
Power-frequency withstand voltage |
3000 V for 1 min |
|
Impulse withstand voltage (kV) |
8 |
|
Degree of protection |
IP30 ~ IP54 |
|
Internal separation |
Form 1 ~ 4b |
