Description
Vue d'ensemble
The MNS series distribution cabinet, renowned for its reliability, is a modular, multifunctional low-voltage solution tailored for industrial applications. Capable of supporting systems up to 4000A, it provides robust protection for both personnel and equipment safety, thanks to its flexible cabinet structure and humanized design.
Types de signification
Paramètres du produit
| Number | GB7251.1-2005 Low-voltage switchgear and control equipment (T TA)
EC60439 《Low-voltage switchgear and control equipment》 |
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| 1 | Overvoltage category | IV III | |
| 2 | pollution level | 3 | |
| 3 | Rated working voltage (Ue) (V) | Rated working voltage (Ue) (V) | 400/660 |
| 4 | Rated insulation voltage (Ui) (V) | Rated insulation voltage (Ui) (V) | 660/1000 |
| 5 | Rated frequency(Hz) | Rated frequency(Hz) | 50(60) |
| 6 | horizontal bus | Courant nominal | ≤5000A |
| 7 | Rated short-time withstand current (lcw) (kA) | 50,65,80(1s valid value) | |
| 8 | Rated peak withstand current (pk) (kA) | 105,140,176(0.1s maximum value) | |
| 9 | vertical bus | Rated maximum working current | ≤1000A |
| 10 | Rated short-time withstand current (lcw) (kA) | 50kA | |
| 11 | Rated peak withstand current | 105kA | |
| 12 | Enclosure rating | IP30 IP40(Special Instructions) | |
Taille du produit Description
Conditions de travail
Here is the English description regarding the application, implementation standards, environmental conditions, installation site, and altitude for power distribution and motor control:
1. Application:Power distribution, motor control.
2. Implementation standards:IEC439, GB7251.1.
3. Environmental conditions:Operating temperature range: -5 ℃ to 40 ℃. At 40 ℃, the relative humidity should not exceed 50%. At lower temperatures, higher relative humidity is permitted, and occasional condensation may occur (e.g., 90% at 20 ℃).
4. Installation site:Indoor.
5. Altitude:≤ 2000 meters.
Note: If unable to meet the above conditions, users should communicate their requirements to the manufacturer at the time of ordering.
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