Metal-Enclosed Withdrawable Switchgear

KYN28-12 removable AC metal-clad switchgear (short for panel as below) is a new product. It will be a substitute for old fashioned metal-enclosed switchgear, such as KYN-12, JYN-12, GFC-12, etc. The panel applies to 3.6~12kV 3 phase AC 50Hz network for receiving and distributing power energy and also for control, monitor and protection. It accords with standard of IEC62271-200, IEC60694, GB3906. The newly introduced and developed large current and high breaking switchgear can also be used as a high- voltage generator export.

Supplier: Micro silica (silica fume), silica, fly ash, pozzolano, ggbfs and white cement, other cementatious materials and factory/plants specialized spare parts & equipments, automation & switchgear, drives & transmission spares, instrumentation & pump, pneumatic & hydraulic spares, valves & actuators, mechanical parts, high carbon ferro chrome, foundry pig iron, iron ore concentrate, chromite ore, antimony ore, silicon metal 441 (powder), ferro silicon (fesi), iron ore pellet, copper concentrate

JPF2 fixed type metal-enclosed switchgear assembled from modular elements of SF6 insulated switch-disconnector, SF6 switch-fuse combination or vacuum circuit-breaker, in compliance with IEC 298, IEC 420 standards. It is suitable for switching of load current, and controlling the network. It is widely used in medium voltage public distribution systems, high/low voltage prefabricated substation and ring main units. Ratings Rated voltage (kV) 24 Rated bus bars current (A)630 Rated feeder current (A)630 Rated peak withstand current (kA)50 Rated short-time withstand current 2s (kA)20 Cubicle dimension W375(500, 750)*D900*H1900

KYN28-12 indoor metalclad withdrawable switchgear is designed to be complete distribution equipment with three-phase A.C. singe busbar and single busbar section system having a rated voltage of 3.6~12kV and rated frequency of 50Hz.The switchgear is mainly employed in receiving and distribution of power energy from the network as well as starting of large-sized HV motors. In addition, the switchgear is provided with controlling, protection and monitoring functions. The switchgear conforms to IEC 298, GB 3906, DL/T404-91 and other standards. The switchgear itself owns five prevention functions such as prevention of misoperation of circuit breakers, prevention of pushing or pulling truck with load, prevention of closing earth switch under voltage, prevention of supplying power when earth switch is at the earth position and prevention of entering the electrical separation zone by accident. The switchgear selects not only VS1 vacuum circuit breakers but also ABB made VD4 vacuum circuit breaders, thus recogninzed as power distribution equipment with excellent performance.

Zf43-126 gas insulated metal-enclosed switchgear

KYN61-40.5(Z) style Armored shift type AC metal closed switchgear (hereinafter referred to as "switchgear") It is suitable for three-phase AC 50Hz power system, used for power plants, substations and industrial and mining enterprises of the distribution room to accept and distribute electrical energy, and the circuit control, protection and monitoring. This product conforms to the standards: GB3906 "3~35kV AC metal enclosed switchgear",GB/T11022 "High voltage switchgear and control equipment standard common technical requirements", IEC60298 "rated voltage above 1kV and below 50kV AC metal enclosed switchgear and control equipment".

Main technical parameters Name Unit Data Rated voltage kV 3.6 7.2 12 Rated frequency Hz 50 Circuit breaker rated current A 630 1250 1600 2000 2500 3150 Rated current of switchgear A 630 1250 1600 2000 2500 3150 Rated short-time withstand current (4s) kA 20 25 31.5 40 Rated peak withstand current (peak) kA 50 63 80 100 Rated short-circuit breaking current kA 20 25 31.5 40 Rated short circuit closing current (peak) kA 50 63 80 100 rated Insulation level 1min power frequency withstand voltage Between poles, poles to the ground kV 24 32 42 Between fractures kV 24 32 42 Lightning impulse withstand voltage (peak) Between poles, poles to the ground kV 40 60 75 Between fractures kV 46 70 85 Class of protection The enclosure is IP4X, and the compartment and circuit breaker room doors are IP2X when opened. Overall dimension Hight 2300 Width Rated current 1250A and below 800 Rated current 1600A and above 1000 Depth Cable inlet and outlet 1500 Overhead inlet and outlet line 1660

XGN15-12(SF6) unit type AC metal closed ring switchgear (hereinafter referred to as ring cabinet) is a new generation of high-voltage electrical products that we have successfully designed and developed by ourselves in accordance with the requirements of domestic agricultural power and urban network transformation. All technical performance indicators comply with IEC62271-200:2003 and GB3906 standards. The main switch, operating mechanism and components of the ring network cabinet are made of ABB's original parts or SFL-12/24 switchgear manufactured by domestic assembly of imported parts, or ABB's original HAD/US SF6 can be installed according to user needs. Circuit breaker or VD4-S type vacuum circuit breaker. Its operation mode is divided into manual and electric two kinds. The cabinet body is riveted after machining by CNC machine tool, the protection level reaches IP3X, and has reliable mechanical interlocking and anti-misoperation functions. This product has the characteristics of small size, light weight, beautiful appearance, easy operation, long life, high parameters, no pollution, less maintenance and so on. XGN15-12(SF6) type unit-type AC metal closed ring switchgear, suitable for 50Hz, 12kV power network, as the receiving and distribution of electric energy. The main switch in the cabinet is SF6.