ZW32-12F (SOG grounding direction) Identification of protection intelligent vacuum circuit breaker is a simple type of ZW20-12 (SOG) vacuum circuit breaker with the same function as ZW20A-12F/630-25 (SOG grounding direction) intelligent vacuum circuit breaker;

ZW20A-12F (SOG grounding direction) Identification of protection intelligent vacuum circuit breaker is a new generation of technology product improved after ZW20-12 column vacuum circuit breaker and FZW28-12F outdoor high-voltage vacuum load switch are added with zero sequence voltage and current spiral transformer. It has the operation function of opening and closing in an integrated hand electric system. The switch body adopts the imported Toshiba VSP5-12 maintenance-free load switch with stainless steel fully sealed structure, which has good sealing performance,  so that it is not affected by the external environment for the internal operating environment of the switch, and it is a maintenance-free product with reliable performance and longer life. It adopts vacuum arcing, SF6 insulated medium, the breaker can also be combined with variegated isolating switch circuit breaker, intelligent controller, bring your own PT power, making it the voltage and current signals, it is one of the high-end products with advanced outdoor intelligent circuit breaker for the angle of the phase sequence and zero sequence current signal output and controllable intelligent circuit breaker. This product is mainly suitable for some more complex environment of high voltage power line environment, such as: power station junction point, 10KV/35KV high voltage direct starting three-phase power environment.

ZW32-12F outdoor intelligent high-voltage vacuum circuit breaker (hereinafter referred to as intelligent circuit breaker) is an intelligent control and protection device in 10KV and 50HZ distribution circuit. It integrates protection, control and integration, with its own protection module, which can independently complete the protection functions of over-current protection, short-circuit protection, single-phase grounding zero-sequence protection, three-phase unbalanced zero-sequence protection, current velocity cut-off protection, timed over-current protection, fault cut-off protection, data recording, automatic call reclosing and so on. Also can realize ring network power supply special use requirement to realize bilateral atresia, unilateral pressure switch, bilateral subsection brake and other intelligent distribution network power supply function, equipped with Ethernet interface, mobile communications, communications and operating functions such as remote control, intelligent network control can be realized with intelligent systems to the construction of intelligent power grid is preferred