Factory Directly Sales SF6 Indoor pole mounted load break switch air load break switch
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- Supplier: Baoding,Jikai,Power,Equipment,Co.,Ltd.
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Product Overview
Description
Products Description
ndoor 12kv 210mm 630A Gas Insulated housing sf6 load break switch for RMU ring main unit
Summary
FLN36-12kV load break switch use SF6 gas as arc extinguishing and insulating.There are three work stations: opening,closing and grounding in the switch. It has small volume,installing easy-to use, strong environmental adaptability and other characteristics.
FLN36-12 load break switch and FLRN36 -12D load break switch plus fuse combination can be used to protect and control the electric equipments for power supply and transformer substations, which is especially suitable for RMU, cable branch cabinet and distribution switching substation.
Its performance indicators in full compliance IEC420,694,129 and national standards GB3804-2004“3.6kV-0.5kV high voltage AC load breaker switch”GB1985-2004“high-voltage AC isolation switch and earthing switch”, GB/ T11022-1999“common technical requirements for high-voltage switchgear and control equipment standards“, This is the main switching element RMU.
The load breaker switch is a collection multifunctional medium voltage switchgear of gates, sub-gate, earthing. In a fully sealed with strengthen the structure of the epoxy resin housing to filled with SF6 gas,0.05MPa , with the minimum parts to achieve the above three functions, to ensure product quality, improve reliability, maintenance-free. It can be safely run for more than 20 years in normal conditions.
Basic functions and features:
1.Load breaker switch adapts double fracture, rotary movable contact structure, with the following three kinds of operating
states: Closing,opening,earthing.
2.Using SF6 gas as an arc extinguishing and insulating medium, the main circuit seals by the upper and lower housing pouring epoxy resin, the conductive function is unaffected by external influences.
3.Good safety performance. If internal arcing occurs, the housing has an internal structure weak point, it will be rushed to open, followed by the cabinet above the shutter release arc red open air overpressure stream-oriented outside the cabinet, ensure that the switch cabinet security checks.
4.Load breaker switch sets gates, opening, earthing switch three at one, filled with SF6 gas encapsulated in epoxy resin housing, three-position interlock,compact structure,high security and reliability.
5.Small size, light weight, maintenance-free, easy and safe to operate.
Summary
FLN36-12kV load break switch use SF6 gas as arc extinguishing and insulating.There are three work stations: opening,closing and grounding in the switch. It has small volume,installing easy-to use, strong environmental adaptability and other characteristics.
FLN36-12 load break switch and FLRN36 -12D load break switch plus fuse combination can be used to protect and control the electric equipments for power supply and transformer substations, which is especially suitable for RMU, cable branch cabinet and distribution switching substation.
Its performance indicators in full compliance IEC420,694,129 and national standards GB3804-2004“3.6kV-0.5kV high voltage AC load breaker switch”GB1985-2004“high-voltage AC isolation switch and earthing switch”, GB/ T11022-1999“common technical requirements for high-voltage switchgear and control equipment standards“, This is the main switching element RMU.
The load breaker switch is a collection multifunctional medium voltage switchgear of gates, sub-gate, earthing. In a fully sealed with strengthen the structure of the epoxy resin housing to filled with SF6 gas,0.05MPa , with the minimum parts to achieve the above three functions, to ensure product quality, improve reliability, maintenance-free. It can be safely run for more than 20 years in normal conditions.
Basic functions and features:
1.Load breaker switch adapts double fracture, rotary movable contact structure, with the following three kinds of operating
states: Closing,opening,earthing.
2.Using SF6 gas as an arc extinguishing and insulating medium, the main circuit seals by the upper and lower housing pouring epoxy resin, the conductive function is unaffected by external influences.
3.Good safety performance. If internal arcing occurs, the housing has an internal structure weak point, it will be rushed to open, followed by the cabinet above the shutter release arc red open air overpressure stream-oriented outside the cabinet, ensure that the switch cabinet security checks.
4.Load breaker switch sets gates, opening, earthing switch three at one, filled with SF6 gas encapsulated in epoxy resin housing, three-position interlock,compact structure,high security and reliability.
5.Small size, light weight, maintenance-free, easy and safe to operate.
Manual operating mechanism
K type spring dual-function operating mechanism: as a inlet control unit, the working principle of K type spring operating
mechanism is spring press and release.
Earthing operation: driven by the handle, upper crank arm rotates and presses spring 2 to store energy, when the max energy reaches continue rotate the rank arm, the energy storage spring starts to release energy and drive the upper trigger, enables the connecting bar to drive the crank arm, crank arm rotates and drives the moving contactor for earthing.
Switch on operation: driven by the handle, lower crank arm 1 rotates, presses spring 2 to store energy, when the energy released, it drives the trigger 8, enables connecting bar to drive the crank arm, crank arm rotates and drives the moving contactor and load break switch turns on.
Switch off operation: rotate the main shaft crank arm counterclockwise by the handle, release the energy storage spring and the load break switch turns off.
A type spring dual-function operating mechanism: as a outlet control unit. Working principle of A type mechanism is same as K type, in addition, it has fuse striker trip function.
K type spring dual-function operating mechanism: as a inlet control unit, the working principle of K type spring operating
mechanism is spring press and release.
Earthing operation: driven by the handle, upper crank arm rotates and presses spring 2 to store energy, when the max energy reaches continue rotate the rank arm, the energy storage spring starts to release energy and drive the upper trigger, enables the connecting bar to drive the crank arm, crank arm rotates and drives the moving contactor for earthing.
Switch on operation: driven by the handle, lower crank arm 1 rotates, presses spring 2 to store energy, when the energy released, it drives the trigger 8, enables connecting bar to drive the crank arm, crank arm rotates and drives the moving contactor and load break switch turns on.
Switch off operation: rotate the main shaft crank arm counterclockwise by the handle, release the energy storage spring and the load break switch turns off.
A type spring dual-function operating mechanism: as a outlet control unit. Working principle of A type mechanism is same as K type, in addition, it has fuse striker trip function.
For A type mechanism. Electromagnetic trip is also available for customers requirement.
Switch on operation: driven by the handle, lower crank arm 1 rotates to press switch on spring 12 and switch off spring 8 at the same time, to provide sufficient energy required by switching off.
When the lower crank arm 1 buckles the pin and drives trigger to move, it makes the lower roller wheel tripped, and release the switch on spring and load break switch turns on.
Switch off operation: press the switch off button or push the trip pin 2 by the fuse striker, release the spring and load switch turns off. Earth operation: earthing operation of A type mechanism is the same as that of K type.
Motorized operating mechanism
Motor operation can be added to both types of operating mechanisms, which means it can be operated manually or motorized.
Operating voltage: DC48V AC/DC 110V 220V
Parameters:
Technical Parameter of FLN36-12
Ambient condition
1.Ambient temperature:-40℃ ~+40℃
2.Relative humidity:Daily average ≤ 95%
Monthly average ≤ 90%
3.Altitude: ≤ 2000m
4.Earthquake intensity:≤ 8 degree
5.No corrosive gas,no combustible gas,no steam and shake.
*Annual leakage rate ≤ 0.1%
*Special conditions:When the altitude > 2000m,please indicate in order to adjust the designing scheme.
Motorized operating mechanism
Motor operation can be added to both types of operating mechanisms, which means it can be operated manually or motorized.
Operating voltage: DC48V AC/DC 110V 220V
Parameters:
Technical Parameter of FLN36-12
Ambient condition
1.Ambient temperature:-40℃ ~+40℃
2.Relative humidity:Daily average ≤ 95%
Monthly average ≤ 90%
3.Altitude: ≤ 2000m
4.Earthquake intensity:≤ 8 degree
5.No corrosive gas,no combustible gas,no steam and shake.
*Annual leakage rate ≤ 0.1%
*Special conditions:When the altitude > 2000m,please indicate in order to adjust the designing scheme.
MAIN TECHNICAL SPECIFICATION | UNIT | FLN36-12D/T630-20 Load break switch | FLRN36-12D/125-50LBS + Fuse-combination units |
Rated voltage | kV | 12 | 12 |
Rated frequency | Hz | 50 | 50 |
Rated current | A | 630 | 125 |
Short-duration(1min) power frequency withstand voltage | kV | 42 | 42 |
Lightning impulse withstand voltage | kV | 75 | 75 |
Rated power frequency withstand voltage(5min) | kV | 24 | 24 |
Rated short-time withstand current(Load break switch/3s) | kA | 20 | 20 |
Rated short-time withstand current(Earthing switch/2s) | kA | 20 | 20 |
Rated peak withstand current(Load break switch) | kA | 50 | 50 |
Rated peak withstand current(Earthing switch) | kA | 50 | 50 |
Rated short-circuit making current(Load break switch) | kA | 50 | 125 |
Rated short-circuit making current(Earthing switch) | kA | 50 | 50 |
Rated closed-loop dropout current | A | 630 | |
Rated active load breaking current | A | 630 | |
Rated cable-charging breaking current | A | 10 | 10 |
Rated short-circuit breaking current | kA | 50* | |
Rated transfer current | A | 1750* | |
Fuse type | XRNT-12kV/125A* 1±0.5 | ||
Fuse impact output energy | J | ||
Mechanical endurance LBS/Earthing switch | Time | 5000/2000 | 5000 |
Air insulation distance of charged body and ground | mm | ≥ 125 | ≥ 125 |
SF6 Gas pressure(Relative pressure at 20℃ ) | bar | 0.4 | 0.4 |
Opening and Closing simultaneity | ms | ≤ 2 | ≤ 2 |
Main circuit resistance | μΩ | ≤ 65 | ≤ 65 |
Company Profile
Baoding Jikai Power Equipment Co., Ltd.
Baoding Jikai Power Equipment Co., Ltd. was founded in 1985, with a registered capital of 100 million yuan, which has more than 200000 square meters of the land area. The company is located in Fangshunqiao Town, Mancheng District, Baoding City, adjacent to Beijing Guangzhou railway, Beijing Kunming Expressway and 107 national highway, with convenient transportation and superior geographical location. It is a high-tech enterprise specializing in R & D, production and sales of power equipment products. Its main products include 1000kV and below series composite insulators, electrified railway catenary series composite insulators, 10kV oil immersed transformer, 10kV amorphous alloy transformer, 10kV dry-type transformer, fuse cutout, 10kV disconnector, 10kV composite zinc oxide arrester, meter box and distribution box, vacuum circuit breaker, box type substation, etc. With stable and reliable product technology and excellent brand, the company has won wide recognition from customers. Its products are used in
State Grid and high-speed railway, and are qualified suppliers of State Grid and China Southern Grid.
State Grid and high-speed railway, and are qualified suppliers of State Grid and China Southern Grid.
Baoding Jikai Power Equipment Co., Ltd.
Our company can supply all kinds of self-contained complete products to factories that produce similar products, including
composite insulating coating, high voltage fuse insulator brackets, high&low voltage isolator brackets, accessories, hardware
tools, gross rubbers.
composite insulating coating, high voltage fuse insulator brackets, high&low voltage isolator brackets, accessories, hardware
tools, gross rubbers.
Baoding Jikai Power Equipment Co., Ltd.
The manufacturing techniques of our company meet international standard and the complete test equipment guarantees the quality of
the goods. Have passed ISO 9001:2000 Quality Management System Certificate and has been listed into the recommendatory catalogue
of urban and rural electricity grid construction.
the goods. Have passed ISO 9001:2000 Quality Management System Certificate and has been listed into the recommendatory catalogue
of urban and rural electricity grid construction.
Baoding Jikai Power Equipment Co., Ltd.
Our company honors the contract and keeps our promise in business. We are looking forward to extendingthe cooperation with more
international partners in this industry.
international partners in this industry.
Equipment & Certification
Customer & Engineering Case
Packing and shipping
Packaging: preformed guy grip according to the concrete product cartons,wooden cases (as customer's requirements)
Delivery: usually,it will take about two weeks for the order of 100000sets for production
Delivery: usually,it will take about two weeks for the order of 100000sets for production
Our Services
Respect and understand customers firstly, and provide them with products and services which exceeding their expectations, and treat them friendly, make friends with them forever. This is the service concept which we still uphold and promote.
Thinking our customers every time. The quality which we mean do not only refer to the intrinsic quality of the products, but also including the packaging quality, service quality and other factors. Must be comprehensively and maximize meet consumers’ demand.
◇ should stand on customers’ (or consumers’) position, rather than stand in the position of the company while researching, designing and improving service.
◇ improve the service system, strengthen the service of pre-sale, sale, and post sale, to customers in the use of the various
products to help solve the problems in a timely fashion, so that customers are extremely convenient.
◇ attaches great importance to customer feedback, allows customers to participate in decision-making, consider the views of
customer as a key of their satisfaction.
◇ to establish a customer-centric mechanism. The establishment of institutions and the changes of the service flows etc. should
consider customers’ demand as the center, and establish customer feedback rapid response mechanisms.
Three Elements of Customers’ Satisfaction:
Quality satisfaction: that customers are satisfied with the quality of the products.
Service satisfaction: refers to customers’ positive attitude towards pre-sale, sales, and post sales service. No matter how perfect the products, how reasonable prices, when it appeared in the market, we must rely on the service. "Good post sales create a permanent customers."
Corporate image satisfaction: that of the citizen’ certainly evaluation with enterprises integrated strength and the overall
impression.
Thinking our customers every time. The quality which we mean do not only refer to the intrinsic quality of the products, but also including the packaging quality, service quality and other factors. Must be comprehensively and maximize meet consumers’ demand.
◇ should stand on customers’ (or consumers’) position, rather than stand in the position of the company while researching, designing and improving service.
◇ improve the service system, strengthen the service of pre-sale, sale, and post sale, to customers in the use of the various
products to help solve the problems in a timely fashion, so that customers are extremely convenient.
◇ attaches great importance to customer feedback, allows customers to participate in decision-making, consider the views of
customer as a key of their satisfaction.
◇ to establish a customer-centric mechanism. The establishment of institutions and the changes of the service flows etc. should
consider customers’ demand as the center, and establish customer feedback rapid response mechanisms.
Three Elements of Customers’ Satisfaction:
Quality satisfaction: that customers are satisfied with the quality of the products.
Service satisfaction: refers to customers’ positive attitude towards pre-sale, sales, and post sales service. No matter how perfect the products, how reasonable prices, when it appeared in the market, we must rely on the service. "Good post sales create a permanent customers."
Corporate image satisfaction: that of the citizen’ certainly evaluation with enterprises integrated strength and the overall
impression.
FAQ & Order notice
Q1. Are you a manufacturer or trading company?
A. Manufacturer/ Trading Company. https:/bdjikai.en.alibaba.com/
Q2. How do you make sure your good quality ?
A. Manufacturer/ Trading Company. https:/bdjikai.en.alibaba.com/
Q2. How do you make sure your good quality ?
A. We use the best raw material , and every single product will go through a series of strict test.
Q3. Will you accept using customer's logo ?
A. Yes, we can offer OEM and ODM.
A. Yes, we can offer OEM and ODM.
Q4. Can I order some sample for our testing?
A. Yes, of course.
