FN5-12 Indoor High Voltage Load Switch Fuse Combination Electrical Appliance
Short Description:
The FZN25-12D/630-20 AC high-voltage vacuum load switch is an indoor device with a three-phase AC frequency of 50Hz and a rated voltage of 12kV. It is suitable for industrial and mining, enterprises, distribution stations, and substations as a protection and control device for electrical facilities. It is used for dividing and combining load currents, closed-loop currents, no-load transformers, and cable charging currents.
Product details
FN5-12 Indoor High Voltage Load Switch Fuse Combination Electrical Appliance
◇ Product Overview
The FZN25-12D/630-20 AC high-voltage vacuum load switch is an indoor device with a three-phase AC frequency of 50Hz and a rated voltage of 12kV. It is suitable for industrial and mining, enterprises, distribution stations, and substations as a protection and control device for electrical facilities. It is used for dividing and combining load currents, closed-loop currents, no-load transformers, and cable charging currents.
Equipped with manual and electric motor kneading mechanisms, it facilitates the implementation of the three remote control requirements of the power system.
The FZRN25-12D/T200-31.5 AC high-voltage vacuum load switch fuse combination is an indoor device with a three-phase AC frequency of 50Hz and a rated voltage of 12kv. It is suitable for use in industrial and mining, enterprises, distribution stations, and substations for load control and short-circuit protection. The equipped grounding switch can withstand short-circuit current. The operating mechanism can be manual or electric, making it easy to achieve the three remote control requirements of the power system.
FZN25-12D and FZRN25-12D load switches and combination devices are suitable for use in urban distribution stations and industrial electrical equipment with three-phase ring networks or terminal power supply, for load control and short-circuit protection. Due to its more reliable and economical protective effect on electrical equipment such as transformers compared to circuit breakers, composite appliances are particularly suitable for ring networks, dual radiation power supply units, and box type substations.
