中国変電所の図メーカー、サプライヤー、工場

KYN28-12(Z) AC 金属被覆開閉装置 7.2KV 2500A 高電流電気開閉装置は、50 Hz の周波数で動作する定格 12 kV の三相 AC 電源システムで使用するように設計されています。これは、電気エネルギーの受信、分配、監視、および回路の制御と保護に利用されます。

The 126KV 1600A Outdoor high-voltage SF6 tank circuit breaker is a sophisticated electrical switching solution designed to safely disconnect high-voltage electrical paths in emergency situations or for regular maintenance. It employs sulfur hexafluoride (SF6) gas as a fire-suppressing and insulating agent, housed within a hermetically sealed container. This particular type of circuit breaker is purpose-built for exterior installation in electrical substations and power distribution systems.

DZ47Zシリーズのミニチュア回路ブレーカーは、定格電圧750Vと63A以下の定格電流を持つDC回路のライン、照明、電源機器の過負荷および短絡保護に適しています。また、通常の条件下でのラインや機器のまれな切り替えにも使用できます。 この製品は、IEC60898-2およびGB/T14048.2の基準を満たしています。

The GW16 type 72.5KV 4000A Vertical knee-type disconnector boasts a sleek and modern design, combining compactness with a visually appealing aesthetic. Notably reliable and economical, it offers a practical solution for sites with varying entrance and exit line heights, as the vertical contacts do not occupy additional space when tripped.

The GW5 outdoor isolation switch is a high-voltage electrical device designed to meet specific structural requirements. It consists of three independent single-phase isolation switches, making it a versatile and reliable option for various applications. The device complies with the standards outlined in the JB520-64 "AC High Voltage Isolation Switch" and features an additional grounding knife device for added safety. The CS-G manual operating mechanism is available in three variations: ungrounded, single-grounded, and double-grounded, providing users with options to suit their needs.

40.5KV 1600 amp Outdoor high-voltage SF6 circuit breaker is a three-phase AC 50HZ outdoor high-voltage switchgear suitable for the control and protection of 40.5KV transmission and transformation systems. It can also be used as a connecting circuit breaker and a combination of opening and closing devices. The LW8-40.5AG circuit breaker adopts the principle of "thermal expansion+auxiliary blowing" intelligent extinguish arcs, equipped with a CT10 spring operating mechanism. The circuit breaker complies with GB/T1984-2014 "AC High Voltage Circuit Breakers" and meets the requirements of the International Electrotechnical Commission standard IEC62271-100:2001 "High Voltage Switchgear and Control Equipment - Part 100: High Voltage AC Circuit Breakers".