Fkn12A Indoor AC High Voltage Load Break Switch with Fuse
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Product Highlights
- Vacuum Arc Extinguishing: Utilizes vacuum medium for efficient arc extinction and reliable operation.
- Comprehensive Protection Functions: Provides overcurrent, overvoltage protection, and circuit-breaker failure protection.
- Flexible Modular Structure: Load switch, grounding switch, and fuse are flexibly combined in a compact framework.
- Dual Operation Modes: Supports both manual operation and AC/DC electric power operations.
- Safety Mechanical Locks: Ensures reliable mechanical locking between load switches, earthing switches, and fuses.
- Remote Control Capability: Designed to easily implement 'three remote' requirements in power systems.
- Wide Voltage Range: Available in 12kV, 24kV, and 36kV options for various distribution needs.
- International Certifications: Certified by VDE, ISO9001-2000, CE, and CB standards.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High Voltage Circuit Breakers
- Operation
- Manual Type
- Model NO.
- FKN12A-630A
- Speed
- Normal Type Circuit Breaker
- Arc-extinguishing Medium
- Vacuum
- Installation
- Fixed
- Structure
- Fuse
- Poles Number
- 1
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
- Certification
- VDE, ISO9001-2000, CE, CB
- Using Range
- Outdoor
- Insulate Medium
- Vacuum
- Voltage
- 12/24/36kv
- Mechanisam
- Permanent Magnet
- Transport Package
- Wooden Package
- Trademark
- JUNKE
- Origin
- Wenzhou
- Production Capacity
- 1000PCS/Month
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Product Description
FKN12A-12D 12KV Indoor High Voltage Load Break Switch
Main purpose
FKN12A-12DCompressed air load switch, FKRN12A-12D series of compressed air load switch - fuse for 12kV and below three-phase power distribution system, as transformers, cables, overhead lines and other electrical equipment, control and protection purposes; especially suitable for urban and rural power network terminal substation and box-Model substation. And applies to ring, dual power supply unit of radiation control and protection.
FKN12A-12DSeries pressuring gas division and the load current load switch and overload currents.
FKRN12A-12D series of compressed air load switch - fuse to division and load current, overload current, short-circuit breaking current.
Use of environmental conditions
Ambient air temperature Limit +40°C Lower -25°C
Above sea level1000m.
Relative humidity: daily average is less than 95%, on average less than 90%;
Seismic intensity of not more than 8 degrees;
No fire, explosion, chemical corrosion and severe vibration in the workplace;
Contamination level:II.
Structural characteristics
Load switch, grounding switch, fuse and institutions in a framework, it can be flexibly combined, compact structure, small size and ease of installing;
Fracture for the direct-acting Model layout, dynamic and thermal parameters of high current, one-time to complete the operation;
Static contact with insulation cover, so that the structure of ring counters implemented in isolation, eliminating the white insulated partition, fracture insulation flapper to prevent cabinet arc short circuit;
The valve has a unique structure, the load switches gate, the door automatically isolate the fracture, protective and good;
Load switches and earthing switches, fuses reliable mechanical lock between the devices meet the "Five Anti" requirements;
With manual operation and the operation of AC and DC electric power operations in two forms, easy to implement power system of the "three remote" requirements.

Outline and installation dimension
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR243177". Items marked "" are certified.
Company Profile
We are the professional manufacturing automatic transfer switch, air circuit breaker power capacitor ANSI meter socket and bypass online soft starter, starter panel and low high voltage switchgear panel indoor vacuum circuit breaker, outdoor SF6 circuit breaker, load break switch with automatic controller, auto transfer switch panel and so on
1. Who we are
Junkeis dynamic company established in 1992, who specializes in research and design, manufacturing, and distribution of low high voltage switchgear panel
2 why choose us
We have our own facilities for R& D, Production, Sales & Market, and Customer Support, specializing in the design, manufacture and delivery of customized solution. Equipped with all kinds of professional instruments and testing equipment, combined the professional standard of product testing methods, now we has an annual output of 5, 000, 000 or more products.
3 Junke Mission, vision values
Junke mission is to provide reliable, accurate and customized current transformer solution
Junke vision is leading automatic transfer switch and reactive compensate solution provider
Values Enthusiastic by our work, we offer a quality personal and close service to our customers
Some products have been approved by CE and IEC certificates.
Help client research electric souce for all panel. Control quality door to door to all country of world.
https://junkeelectric.en.made-in-china.com
About Our Factory & Business Background
- Address
- Tangaozhu West Village Liushi Yueqing Zhejiang
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CIF, DDP, EXW
- Average Lead Time
- Peak Season Lead Time, one month, Off Season Lead Time, within 15 workdays
- Nearest Port
- NINGBO, SHANGHAI, QINGDAO
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2010-10-01
- Main Markets
- South America, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia
FAQ
- What is the breaking capacity of this switch?
- It is designed as a high voltage circuit breaker capable of handling short-circuit breaking currents.
- Can this switch be used outdoors?
- Yes, the product description indicates an option for outdoor usage range.
- What are the available voltage ratings?
- The switch is available in 12kV, 24kV, and 36kV configurations.
- How is the arc extinguished in this device?
- It uses a vacuum medium for arc extinguishing.
- What operation methods are supported?
- It supports both manual operation and AC/DC electric power operations.
- What is the lead time for orders?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What payment terms are accepted?
- Accepted terms include LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
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Product Groups
- Single Phase Pad Mounted Transformer
- Load Center
- Ansi Meter Base
- Reactive Power Capacitor
- Automatic Transfer Switch
- Air Circuit Breaker
- Instrument and Meters
- Softstarter and Inverter
- pole transformer bushing changer
- sine wave inverter
- Hall Effect Current Sensor
- LV Current Transformers
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