Outdoor Intelligent Vacuum Circuit Breaker - TENGEN ELECTRIC

GY-40.5 Series Outdoor Permanent Magnet High-Voltage Vacuum Circuit Breaker

The GY-3S-40.5 series outdoor high-voltage vacuum permanent magnet circuit breaker is a new generation of pole-mounted vacuum circuit breaker independently developed by our compa ny,integrating advanced domestic and international technologies. It adopts a new design concept, incorporates various advantages, and employs high-tech methods. This product can serve as a switch for the main transformer output in 35kV substations or as a polemounted switch in distribution networks. When combined with the company's controllers , it facilitates control , protection ,measurement, and communication, making it the preferred equipment for achieving distribution network automation and smallsized substations.

ZW7-40.5(M) Series Outdoor High-Voltage V acuum Circuit Breaker

The ZW7-40.5(M) series outdoor high-voltage vacuum circuit breaker is a three-phase AC 50Hz outdoor high-voltage electrical equipment with a rated voltage of 40.5kV. When equipped with a high-voltage permanent magnet actuator, it can achieve on-site and remote fast opening and closing operations . The design performance meets the requirements of the national standard GB1984-89 "AC High-Voltage Circuit Breakers" and complies with the requirements of IEC 6100-4.1:2000" Electromagnetic compatibility testing and measurement techniques - General introduction on immunity testing ".The circuit breaker has a porcelain post structure, with the upper porcelain insulator serving as the arcing chamber, housing the vacuum arcing chamber. The lower porcelain insulator serves as the support column, and the three-phase porcelain insulators are installed on a common structural box. The moving end of the arcing chamber is connected to the output shaft of the permanent magnet mechanism through a connecting arm and insulating rod. The permanent magnet mechanism and the connecting rod of the circuit breaker are housed in

ZW□-40.5 Miniaturized Series Outdoor High-Voltage V acuum Circuit Breaker

ZW32-40.5 Series Outdoor High-Voltage Vacuum Circuit Breaker

The ZW32-40.5(F) series outdoor high-voltage (permanent magnet,spring) vacuum circuit breaker utilizes a uniquely designed permanent magnet mechanism (or spring mechanism) and a highly reliable intelligent controller. This device is primarily used in highvoltage overhead line power grids for load current interruption,closing, overload current, and short-circuit current. It also features automatic reclosing for 0-3 cycles.

LW34-12/630-20 Pole-mounted SF6 Circuit Breaker

The LW34-12/T630-20 outdoor pole-mounted SF6 circuit breaker is a new generation of complete pole-mounted switchgear products developed by our company in accordance with the national grid's first and second-level technical integration standards. The switch configuration fully complies with the requirements of the national grid's first and second-level technical integration standards. The switch has a compact structure, reasonable layout, comprehensive functions, and all indicators meet the requirements of the national grid's first and second-level integration. It adopts unified parameter protection electronic CT, electronic zero-sequence CT, and electronic zero-sequence voltage sensor, with a wide measurement range, high measurement accuracy, stable reliability, and low power loss. The analog quantity is complete, facilitating accurate determination of various faults in the line.

ZW32-24 Outdoor High-Voltage Vacuum Circuit Breaker

The ZW32-24 outdoor high-voltage vacuum circuit breaker is designed for a rated voltage of 24kV and operates at a frequency of 50Hz in three-phase AC. It serves as outdoor distribution equipment for power stations, industrial and mining enterprises, and rural power grids with frequent operations. It can also function as a ring network power supply unit and terminal equipment for the distribution, control, and protection of electrical equipment. When combined with an isolation switch, it can be used as a sectional switch. The breaker is primarily used for opening and closing load currents, overload currents, and short-circuit currents in power systems. It features a patented solid-sealed vacuum interrupter, external insulation with silicone rubber bushings for long life, high reliability, good weather resistance, easy transportation, and costeffectiveness.The operating mechanism employs a compact, highly reliable spring operating mechanism with a simple structure and a mechanical life of up to 20,000 operations. If an advanced permanent magnet mechanism is used, mechanical performance is even more stable and reliable. The breaker can be equipped with a manual opening and closing me

ZW32-12 Primary and Secondary Fused Pole-mounted Circuit Breaker

The ZW32-12/T630(1250)-25 Primary and Secondary Fused Polemounted Circuit Breaker (hereinafter referred to as the circuit breaker) is an outdoor distribution equipment with a rated voltage of 12KV and a three-phase AC frequency of 50HZ. It is mainly used for breaking, closing, and handling load currents, overload currents,and short-circuit currents in power systems. It is suitable for protection and control in substations, industrial and mining power distribution systems, as well as in places with frequent operations in rural power grids. With the addition of a controller, it can achieve automatic distribution network functions.

ZW32-12 Outdoor AC High Voltage Vacuum Circuit Breaker

The ZW32-12□/T630(1250)-25 Primary and Secondary Fusion Vacuum Circuit Breaker (hereinafter referred to as the circuit breaker) is an outdoor distribution equipment with a rated voltage of 12kV and three-phase AC 50Hz. It is mainly used for breaking,closing, and handling load currents, overload currents, and shortcircuit currents in power systems. It is suitable for protection and control in substations and industrial and mining distribution systems, as well as places with frequent operations in rural power grids. With the addition of a controller, it can achieve distribution network automation.

ZW8-12(G)/T Outdoor High Voltage AC Vacuum Circuit Breaker

ZW43-12 Series Outdoor Intelligent High Voltage Vacuum Circuit Breaker

The ZW43-12 series outdoor intelligent vacuum circuit breaker is primarily designed for use in 12kV, 50Hz three-phase AC distribution networks. Depending on specific configuration requirements, it can provide functions such as overcurrent protection, overcurrent delay protection, fast-breaking protection, and single-phase grounding protection (low-current grounding protection). It can be reliably connected to FTU terminals, enabling remote control, telemetry,tele-signal, and tele-adjust functions. Utilizing transmission systems such as GSM, CDMA, GPRS, it allows online monitoring of equipment operational status, making the device more user-friendly.It is the preferred equipment for distribution network automation.

ZW10-12 Series Outdoor High Voltage Vacuum Circuit Breaker

The ZW10-12G/T630-12.5/16/20 type outdoor high-voltage vacuum circuit breaker is a three-phase AC outdoor high-voltage switchgear.It is mainly used in 12kV-level distribution systems with a rated current of 630A and a frequency of 50Hz. It is particularly suitable for outdoor overhead lines, handling load currents, overload currents, and short-circuit currents, and for switching and protecting powergrids in agricultural networks, urban networks, mines, railways, and ports. According to customer requirements, the unit can be equipped with protective measurements, metering CTs, and single or double PTs,realizing the intelligence of the equipment.

ZW20-12F Series Outdoor Intelligent High Voltage Vacuum Circuit Breaker

The ZW20-12F high-voltage outdoor AC vacuum circuit breaker is primarily designed for a rated voltage of 12kV and AC frequency of 50Hz in three-phase AC power supply systems.This device can provide its own operating power and is equipped with two-phase or three-phase current transformers to detect the working current online,determining the switch's operating status.It achieves overcurrent protection,timely overcurrent protection,and fast-breaking protection functions.Additionally,it includes an indepent zero-sequence or ABC three-phase composite zero-sequence current transformer to detect three-phase zero-sequence components,enabling low-current grounding(i.e.,single-phase grounding)protection.When coordinated with FTU terminal,it facilitates human-machine dialogue through GSM,GPRS,etc.,enabling remote control and setting functions.