LV Switchboard, also known as UL 891 Low Voltage Switchboard, is an important low-voltage power distribution product used to receive and distribute electrical power from transformers, generators, low-voltage switchgear, or other power sources to downstream electrical loads. It is widely used in commercial buildings, industrial plants, data centers, hospitals, schools, infrastructure projects, renewable energy systems, and utility distribution networks.
| Standard Reference | UL 891 |
|---|---|
| Rated Operating Voltage | Up to 480V class, project-based design |
| Maximum Voltage Class | Up to 508Vac design reference |
| Short-Circuit Withstand | Up to 100kA according to project design |
| Enclosure Type | NEMA Type 1 indoor, NEMA 3R outdoor optional |
| Kurulum | Indoor electrical room, substation, commercial building, industrial facility, outdoor distribution area |
Yalnızca tipik konfigürasyon. Nihai değerler, proje gereksinimlerine göre teyit edilir.
LV Switchboard / UL 891 Low Voltage Switchboard is widely used in low-voltage electrical distribution systems that require safe power distribution, flexible feeder arrangement, and reliable protection. It is suitable for both main distribution and secondary distribution applications.
1.Applicable Scope and Purpose The NDQ3-250 P-grade ATSE are applicable for sites with the AC voltage below AC380V.AC400V.AC415V and the rated frequency of 50Hz. This product complies with the GB14048.1-2012 and GB/T14048.11-2016 standards in acco...
Ayrıntıları görüntüle
NDC1(Z)-40 AC Contactor, which used in 50Hz(60Hz) AC circuit with the rated voltage of 1000V. It is used in AC-3 type, with the rated working voltage of 415V and rated working current of 40A, to realize distant connection and disconnection of the ...
Ayrıntıları görüntüle
Applications: NDG3A series of disconnecting switches are applicable to electric systems with a rated voltage not higher than DC 1000V or AC 800V and a rated current not higher than 500A, 630A, 800A. They can be connected and disconnected a...
Ayrıntıları görüntüle
1. Applicable Scope and Purpose of Circuit Breaker The NDM2-630 molded case circuit breaker (hereinafter referred to as circuit breaker) applies to infrequent switching of circuits with the AC 50/60Hz, the working voltage of AC690V and working c...
Ayrıntıları görüntüle
Öne Çıkan Kategoriler
Ürün Sorgusu Gönder
24 saat içinde sizinle iletişime geçeceğiz