NEMA 7 대 NEMA 4X: 주요 차이점은 무엇인가요?
Regarding the protection of electrical equipment, NEMA enclosures form an important aspect of achieving reliability and safety. Two well-known NEMA ratings include NEMA 7 and NEMA 4X. Let’s know what each of them offer and how they differ. What is NEMA 7? NEMA 7 is a classification that describes the level of safety and protection […]
NEMA 7 대 NEMA 4X: 주요 차이점은 무엇인가요? 1TP3타스트라%