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Hv Disconnector Power Load Switch
Basic Info.
| Model NO. | FKN12A |
| Number of Poles | Three Pole |
| Grounding | Single Ground |
| Series | Three |
| Run | Turn the Horizontal |
| Switching Mode | Single Throw-in |
| Common Model | Kfn12A |
| Structure of Operating | Electric |
| Certification | ISO, CE, ISO9001, CCC |
| Brand | Zhegui |
| OEM | Offered |
| Certificate | ISO CCC IEC |
| Filth Level | 2 |
| Mechanical Life | 2000times |
| MOQ | 1PCS |
| Related Voltage | 12kv |
| Rated Current | up to 630A |
| Rated Frequency | 50Hz |
| Orign of Place | Zhejiang ,China |
| Product Name | Load Break Switch |
| Transport Package | Wooden Case |
| Specification | 868*390*940 |
| Trademark | Zhegui Electric |
| Origin | Zhejiang, China |
| HS Code | 8535900090 |
| Production Capacity | 50pieces/Week |
Product Description
high voltage load switch -- fuse combination
Description:
FKN12A-12D/T630-20 indoor high voltage pneumatic load switch-fuse combination (hereinafter referred to as FKN12A-12D load switch) is three-phase high voltage switchgear with rated voltage of 12kV and rated frequency of 50Hz, which is used for the separation and combination of load current, closed-loop current, no-load transformer and cable charging current. Turn off the short circuit current. Load switch equipped with ground switch can withstand short circuit current. FKRN12A-12D/T125-31.5 AC high voltage load switch-fuse combination is indoor high voltage switchgear combined with FN12A-12D load switch and Sport LAJ-2 (XRNT-10) high voltage current-limiting fuse. It can reliably turn on any current up to the short-circuit current, the load switch turns on the working current, the fuse turns on the short-circuit current, and the fuse turns on any overcurrent between the working current and the full short-circuit current. At the same time, the fuse switches off the load switch through its impinger.
The technical parameters of the form are for reference only. Customized products can consult online customer service!
| No. | project | units | FKN12A-12D | FKRN12A-12D | ||
| 1 | The rated voltage | KV | 12 | 12 | ||
| 2 | Rated frequency | Hz | 50 | 50 | ||
| 3 | Rated current | A | 630 | 125 | ||
| 4 | Rated insulation level | 1min power frequencywithstand voltage | Against the ground, phase | KV | 42 | 42 |
| The isolation of fracture | KV | 48 | 48 | |||
| Lightning shock withstandvoltage (peak) | Against the ground, phase | KV | 75 | 75 | ||
| The isolation of fracture | KV | 85 | 85 | |||
| 5 | Load switch | KA | 20 | - | ||
| Grounding switch | KA | 20 | 20 | |||
| 6 | Load switch | S | 4 | - | ||
| Grounding switch | S | 2 | 2 | |||
| 7 | Rated short circuit closing current (peak) | KA | 50 | - | ||
| 8 | Rated breaking current | Active load breaking current | A | 630 | - | |
| Closed-loop breaking current | A | 630 | - | |||
| 5% active load breaking current | A | 31.5 | - | |||
| Cable charging current | A | 10 | - | |||
| Turn off the no-load transformer capacity | KVA | 1250 | 1250 | |||
| 9 | Rated short circuit breaking current (current limiting fuse) | KA | - | 31.5 | ||
| 10 | Rated transfer current | A | - | 1200 | ||
| 11 | Mechanical life | next | 2000 | 2000 | ||
| 12 | Impactor outputs energy | J | - | 1+0.5 | ||
| serial number | The name of the | units | data |
| 1 | Fracture from | mm | ≥175 |
| 2 | Interphase center distance | mm | 210±2 |
| 3 | Interphase air gap | mm | ≥125 |
| 4 | trip | mm | 210±4 |
| 5 | Overtravel | mm | ≥40 |
| 6 | The three-phase switch is not at the same time | ms | ≤10 |
| 7 | The three-phase switch is not at the same time | ms | ≤5 |
| 8 | Inherent tripping time of shunt trip | ms | 40~65 |
| 9 | Main circuit resistance | μΩ | ≤130 |
THE USE OF CONDITIONS
Air temperature: -25ºC~+40ºC;Altitude: not more than 1000m;Relative humidity: daily mean no more than 95%, monthly mean no more than 90%.Earthquake intensity: no more than 8 magnitudes;Installation place: no fire, explosion danger, chemical corrosion and violent vibration place;Filth level: 2.
RELATED PRODUCTS COMPANY INFORMATION Zhejiang ZheGui Electric Co., Ltd established in 2013. We are located in Zhejiang with convenient transportation access and developed electrical market. We are group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering. The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/box, drawer cabinet, ring network cabinet, inflatable cabinet, etc. We owns three CNC bending machine, CNC shearing machine, CNC laser cutting machine and a series of advanced production equipment to further optimized the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather the world's energy to delight your business. It's honorable for Zhegui to share your progress, brilliance and success!
Q3: When can I get the price?A3:Usually we quote within 24 hours after we get your inquiry.
Q5: What is the price of shipping?A5: Depending upon the port of delivery, prices vary.