Audited Supplier
Fn7-12
High-voltage
Three-column Disconnector
Indoor High-voltage
Manual
Grounding
Electrically Operated
Three Pole
Un Grounded
Three
Electrically Operated
Single Throw-in
Fn
Electric
ISO, CE, IS9001
400A, 630A
4 S
IEC Standard
Circuit Breaker
50 Hz
2 Years
12kv
50-60Hz
Indoor
Wooden Case
681*598*650
Zhejiang, China
8537209000
Product Description
FN7-12 Series Indoor H.V. Load Switch-Fuse Combination Apparatus
FN7-12DRModel Indoor AC HV Load Switch is suitable in 50Hz,rated voltage of 12Kv the three-phase AC power system
as the breaking load short-circuit current of the power and used the Closing,until the combination of electrical short-circuit
current can be breaking any current can be used as protection purposes.
AMBIENT CONDITION1. Temperature Range: The switch is designed to operate effectively within a temperature range of -5°C to +40°C.
2. Altitude: Suitable for installation in areas with altitudes not exceeding 1000 meters.
3. Humidity: Recommended for use in environments with relative humidity levels not exceeding 90%.
4. Pollution Level: Applicable for use in areas with a pollution level of up to class II.
Product feature
1. Voltage and Current Handling: Capable of handling 12kV and 24kV voltage systems, the FN7-12(24) series effectively interrupts load currents and manages short-circuit currents, ensuring system protection and operational safety.
2. Switch-Fuse Combination: The FN7-12R model offers enhanced protection by combining the load break switch with a fuse, providing an additional layer of safety in medium-voltage systems.
3. Customization Options: The operating mechanism can be customized to be side-mounted based on customer requirements, offering flexibility in installation and operation.
4. Routine Maintenance: Regular inspections should be conducted to ensure the proper functioning of the operating mechanism and the integrity of the switch components.
5. Operational Safety: Operators should be trained to handle the load break switch appropriately, particularly in scenarios involving high load and short-circuit currents.
RATINGS
| Rated voltage(kV) | 12 | ||
| Insulation level | 1min frequency voltage(kv) | Phase to phase,to earth 42 | Isolation fracture48 |
| Lightning impulse withstand voltage()KV | Phase to phase,to earth 75 | Isolation fracture85 | |
| Rated current(A) | 400 | 630 | |
| 4S Rated thermal current(KA) | 12.5 | 20 | |
| Rated actve load breaking curentKA(Peak) | 31.5 | 50 | |
| Rated short circuit making current(KApeak) | 31.5 | 50 | |
When placing order, please provide the following technical parameters
1. kV rated voltage:
2. rated voltage;
3. Combination of three levels, accurate phase and accurate;
4, rated output, and the corresponding accurate level (VA).
Zhejiang Xianghu Technology Co., Ltd. is a professional manufacturer of high and low voltage switch transmission and distribution equipment and high and low voltage electrical components, the production of fully insulated fully sealed inflatable cabinets, intelligent solid insulated ring host units, outdoor high voltage cable branch box, box-type substation, etc Product quality is stable, reliable, It is deeply trusted and approved by the customers. Our proudly exports its high-quality productsto a myriad of global destinations, with a significant presence in diverse and dynamic countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and beyond. Our 11kV Current Transformer with 50Hz Frequency for Indoor Use has consistently garnered rave reviews for its impeccable quality and outstanding performance.
Our dedicated team excels in crafting the most cost-effective and innovative power solutions, tailored precisely for our clients' needs. We actively contribute to the design of sophisticated substation and distribution plans and engage in competitive overseas bidding. We have triumphantly addressed and resolved intricate product requirements, ensuring our clients' utmost satisfaction.
Our dedicated team excels in crafting the most cost-effective and innovative power solutions, tailored precisely for our clients' needs. We actively contribute to the design of sophisticated substation and distribution plans and engage in competitive overseas bidding. We have triumphantly addressed and resolved intricate product requirements, ensuring our clients' utmost satisfaction.
Our credentials are bolstered by the acclaimed ISO certification . Additionally, we possess an extensive collection of diverse type test reports that exemplify the unparalleled quality and reliability of our products.
Q1: Are you a trading company or manufacturer ?
A1: We are a professional factory with 7 years experience in the field of high and low voltage power transformers, substation, vacuum circuit breaker, power equipment.
Q2: Do you accept customized serveice ?
A2: We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
Q3: What is your MOQ?
A3: Our MOQ is 1 piece.
A3: Our MOQ is 1 piece.
Q4: How long is your delivery lead time ?
A4: It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .
Q5: How do you solve quality problems?
A5: Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make asatisfied soluton within 2 days .
A5: Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make asatisfied soluton within 2 days .
Q6: What is the price of shipping?
A6: Depending upon the port of delivery, prices varies.
A6: Depending upon the port of delivery, prices varies.
Q7: What is your payment terms ?
A7: 30%T/T in adcance,70% before shipment . West union , L/C are also acceptable .
