LV Switchgear

26 de junho de 2026Produto de baixa tensão 2370

Certificações disponíveis CE / UL A disponibilidade depende do modelo e da configuração.

Visão geral

LV Switchgear, also known as UL 1558 Low Voltage Switchgear, is a key low-voltage power distribution product used for receiving, distributing, controlling, and protecting electrical energy in low-voltage systems. It is commonly installed on the low-voltage side of transformers and serves as the primary distribution equipment for downstream switchboards, panelboards, motor control systems, lighting panels, power equipment, HVAC systems, pumps, and other electrical loads.

Vantagens do produto

Designed for High-Reliability Low-Voltage DistributionLV Switchgear is suitable for primary low-voltage power distribution systems where reliability and safety are critical.

UL 1558 and ANSI C37.20.1 Oriented DesignThe switchgear can be designed according to UL 1558 and ANSI C37.

Withdrawable Air Circuit Breaker ConfigurationThe product can be equipped with UL1066 low-voltage air circuit breakers.

Strong Metal-Enclosed Frame StructureThe switchgear adopts a rigid metal-enclosed frame structure.

Especificações típicas

Standard Reference	UL 1558, ANSI C37.20.1
Circuit Breaker Type	UL1066 Air Circuit Breaker, ACB
Breaker Installation	Withdrawable type available
Corrente nominal	Project-based configuration; high-current busbar options available
Short-Circuit / Bus Withstand	Up to 100kA available according to project design
Instalação	Indoor electrical room, power distribution center, substation, industrial facility

Apenas configuração típica. As potências nominais finais são confirmadas de acordo com os requisitos do projeto.

Aplicações

LV Switchgear / UL 1558 Low Voltage Switchgear is widely used in low-voltage power distribution systems that require high reliability, high current capacity, and safe operation. It is typically installed after a transformer and acts as the main low-voltage distribution center for electrical loads.

ÚLTIMO: NDB1LE-100PRÓXIMO: Quadro de distribuição LV

Recomendações relacionadas

NDQ3H-63
2023年5月26日 1349
1. Applicable scope and purpose The NDQ3H PC-grade automatic transfer switching equipment (ATSE) are applicable for sites with the AC voltage below 400V and the rated frequency of 50/60Hz. This product complies with the GB14048.1-2012 and GB/...
Ver detalhes
SVM5H-320H MCCB de 1000 V CA
2023年11月24日 1110
General SVM5H series of moulded case circuit breaker is supplied with rated insulating voltage 1150V and used for circuit of A.C. 50Hz, rated operating voltage AC 1140V. (or below), rated operating current up to 630A for infrequent changing over a...
Ver detalhes
NDB1LE-100
2024年7月8日 716
NDB1LE-100 is a compact residual-current circuit breaker for low-voltage terminal distribution. It combines overload, short-circuit, earth-leakage and isolation protection in one DIN-rail device. Typical configuration only. Final ratings are conf...
Ver detalhes
NDM2E-800
2023年5月29日 1076
1. Applicable Scope and Purpose of Circuit Breaker The NDM2E-800 series of electronic molded case circuit breakers (hereinafter referred to as circuit breakers) apply to infrequent switching of circuits with the AC 50Hz, the working voltage of A...
Ver detalhes