FKN12-12D/630-20 indoor AC high-voltage load switch is a three-phase high-voltage switchgear with a rated voltage of 12KV and a rated frequency of 50HZ. It is used for switching load current, closed-loop current, no-load transformer and cable charging current, off combined short-circuit current. The load switch equipped with the grounding switch can withstand short-circuit current.and m-ainly used in power distribution substation and industrial electrical equipment where three phase closed loop circuit or bottom power supply system for control and protection.
FKN12-12D/630-20 indoor AC high-voltage load switch is a three-phase high-voltage switchgear with a rated voltage of 12KV and a rated frequency of 50HZ. It is used for switching load current, closed-loop current, no-load transformer and cable charging current, off combined short-circuit current. The load switch equipped with the grounding switch can withstand short-circuit current.
FKN12-12R.D/100-31.5 type indoor AC high voltage load switch-fuse combination is an indoor high voltage switchgear that combines FKN12-12D load switch and XRNT port-12 high voltage current limiting fuse. It can reliably break any current up to the short-circuit current: the load switch breaks the working current, the fuse breaks the short-circuit current, and jointly breaks any overcurrent between the working current and the full short-circuit current, and the fuse makes The load switch is open.
Basic Info.
Technical parameters
Item
Unit
Data
Rated voltage
kV
12
Rated current
A
630
Rated lightning impules withstand voltage
kV
75/85
Rated short-time withstand current
kA
25
Rated thermal stability current
kA
25
Rated short circuit making current
kA
63
Operating voltage/current
A
AC230V
Dimensional drawing
FAQ
Q1: Are you a manufacturer or a trader?
A1: We are a leading professional manufacturer.
Q2: How long is your delivery cycle?
A2: It depends on your product requirements and quantity. Generally, 5 to 10 working days are required for delivery
Q3: What is your after-sales service?
A3: We can answer users' questions solve their problems 24 hours a day, and provide comprehensive technical support for all our products promptly.
Q4: How do you solve quality problems?
A4: Please provide detailed photos of the quality problems. Our technical and quality inspection departments will analyze them. We will give a satisfactory solution within 2 days.
Q5: Do you accept customized services?
A5: We provide OEM/ODM services and can print your logo on the products. Our professional technical and quotation team can provide satisfactory projects according to your drawings and parameters.
For inquiries about low voltage switchgear, high voltage insulators, high voltage earthing switch or price list, please leave your email to us and we will be in touch within 24 hours.
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