GGD タイプの低電圧 AC 配電開閉装置は、さまざまな配電ニーズに対応する多用途で信頼性の高いソリューションです。定格動作電圧 380V、最大電流定格 6300A の AC 50Hz 配電システムに最適であり、発電所、変電所、鉱山作業、その他のヘビーデューティ電力ユーザーにとって最適な選択肢となっています。この配電キャビネットは、安全性、効率性、適応性に重点を置いて設計されており、高い遮断容量、強力な安定性、柔軟な電気構成、便利な組み合わせオプション、実用的で斬新な構造などの幅広い機能を備えています。さらに、高レベルの保護を提供するため、低電圧開閉装置セットの理想的な代替品となります。
126KV 1250A Neutral point disconneetor is specifically engineered for application in high-voltage transmission lines operating under no-load conditions. Its primary function is to provide electrical isolation during the maintenance of circuit breakers and other associated equipment, thereby ensuring compliance with insulation distance requirements and enhancing overall operational safety.
The 72.5KV Outdoor high-voltage SF6 ceramic column circuit breaker is designed for controlling and protecting 72.5KV transmission and transformation systems. It operates on a three-phase AC 50HZ outdoor high-voltage switchgear and can function and opener group. By utilizing the intelligent arc extinguishing principle of "thermal expansion+auxiliary blowing" and equipped with a CTB-1 operating mechanism, this circuit breaker meets the standards of GB1984-2003 and International Electrotechnical Commission standard IEC62271-100:2001 for High Voltage AC Circuit Breakers.
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