Short Description:
FZRN16-12D/T125-31.5 Indoor High Voltage Vacuum Load Switch (Combination Appliance), also known as ZFN16 Vacuum Load Switch, is equipped with a fuse and grounding knife. It has the advantages of large breaking capacity, safety and reliability, long electrical life, frequent operation, compact structure, small size, light weight, and basically no maintenance required.
FZRN16-12D/T125-31.5 Indoor High Voltage Vacuum Load Switch (Combination Appliance), also known as ZFN16 Vacuum Load Switch, is equipped with a fuse and grounding knife. It has the advantages of large breaking capacity, safety and reliability, long electrical life, frequent operation, compact structure, small size, light weight, and basically no maintenance required. It has the function of protecting transformers from overload, preventing equipment from running in phase loss, having obvious isolation faults, and can be equipped with grounding knives and electric spring mechanisms with closing capabilities. Its remote control performance can meet the requirements of GB3048-1990 "3-63V AC High Load Switch" standard, IEC420 "AC High Voltage Load Switch Fuse Combination Electrical Appliance" standard, and GB169-1997 "AC High Voltage Load Switch Fuse Combination Electrical Appliance" standard. Load switches have the advantages of compact structure, small size, heavy weight, ability to close rated short-circuit current, safety and reliability, long electrical life, frequent operation, and minimal maintenance. Combination electrical appliances have the function of protecting transformers from overload and preventing equipment from running in phase loss. This load switch has a grounding knife and obvious isolation fracture that is related to and capable of combination electrical appliances. It can be equipped with an electric spring mechanism to achieve remote control operation. This product is equipped with a CT21 spring machine operating mechanism Load switches and combination devices are suitable for networks with AC 50HZ and rated voltage of 12KV. They are used to disconnect load currents and overload currents, and combination devices also have the function of disconnecting rated short-circuit currents. It can be used for complete sets of distribution equipment ring network switchgear and combined distribution stations, widely used in urban network construction and renovation, industrial and mining enterprises, high-rise buildings, and other public facilities. As a ring network power supply and terminal equipment, it plays a role in the distribution, control, and protection of electrical equipment, especially suitable for places that require oil-free, non maintenance, and frequent operation.