| Customization: | Available |
|---|---|
| Type: | High-voltage |
| Structure: | Three-column Disconnector |
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Sulfur hexafluoride load switch
Description:
*FLN36-12D, FLRN36-12D sulfur hexafluoride load switch, load switch-fuse combination, and loadable cable head load switch are designed and developed by our company by absorbing foreign advanced technology and combining with the operating requirements of our country.
*After comprehensive type test, the product conforms to GB3804 "3~ 63kV AC high voltage load switch", GB16926 "high voltage load switch-fuse combination", IEC60265, IEC60420 standard requirements.
*The product has three positions of arc extinguishing chamber, which is reliable in interlocking , high insulation strength at breakage, large climbing distance design, and the outlet end is protected by voltage sharing protective cover.
* Install cable head type load switch, the outlet end of which is equipped with touch-type cable front connector, the inlet and outlet line is installed with high-voltage cable, and it is equipped with cable branch (connection) box.
* The switch has a special dynamic seal and fixed seal design, reliable seal, and is equipped with pressure gauge in obvious position. It is a new generation of high voltage switchgear equipped with urban power grid for operation monitoring to ensure operation safety.
* This product is suitable for three-phase AC 10KV, 50HZ power systems, industrial and mining enterprises, high-rise buildings, residential areas, pre-installed substation places, used to open and close the load current, fault current, control and protection lines and distribution transformers.
1) Easy to install the fin36-12 SF6 load switch and assembly apparatus are made into a unique unit type (the upper part of the cabinet).and are installed in a stacked way, which greatly reduces the difficulty of the cabinet. Complete set of drawings for the supporting cabinet can be provided
2) Three-position switch has three positions: closing, opening, and grounding
3) There is an observation window on the end face to observe the state of main contact and grounding contact
4) Direct-acting pneumatic arc extinguishing mode
5) The sealing shell is filled with SF6 gas as insulation and arc extinguishing medium.
6) The switch has gas filling nozzle, safety relief valve, and SF6 gas pressure gauge.
7) Manual and electric operation can be selected.
8) It is resistant to the harsh environment and has passed condensation and pollution type tests
9) You can choose the shunt line diagram or over-current release (optional at the same time
10) Optional moisture switch, 1 on 1 off-4 on 4 off
11) Interlocking between cabinets is optional
12) Pluggable live indication device on the operation panel is optional
13) It conforms to GB3804 and GB16926 national standards
| The name of the | units | data | ||
| FLN36-12D | FLRN36-12D | |||
| The rated voltage | 12 | 12 | ||
| Rated frequency | 50 / 60 | 50 / 60 | ||
| Rated current | A | 630 | 1250 | |
| Load switch rated short - term tolerance current/rated short - circuit duration | kA/S | 20/3 | - | |
| Ground switch rated short-time tolerance current/rated short-circuit duration | kA/S | 20/2 | - | |
| Rated peak tolerance current and rated short-circuit closing current | kA | 50 | 125 ( expect ) | |
| rated breaking current | Active load breaking current | A | 630 | - |
| Closed-loop breaking current | A | 630 | - | |
| 5% rated active load breaking current | A | 31.5 | - | |
| Turn off the cable charging current | A | 10 | - | |
| Turn off the no-load transformer capacity | KVA | 1250 | 1250 | |
| Turn off the transfer current | A | - | 1700 | |
| Expected short circuit breaking current | kA | - | 50 | |
| Rated insulation level | 1minl frequency withstand voltage phase, to ground/off | KV | 42/48 | 42/48 |
| Lightning shock withstand voltage phase, to ground/off | KV | 75/85 | 75/85 | |
| Mechanical life | 500 | 500 | ||
| SF6 rated air pressure (gauge pressure at 20°C)" | MPa | 0.04-0.05 | 0.04-0.05 | |
Ambient temperature: -15ºC~+40ºC;
Altitude: no more than 1000m;
Relative humidity: the average value of daily relative humidity shall not exceed 95%, the average value of monthly relative
humidity shall not exceed 90%, the average value of daily water vapor pressure shall not exceed 2.2kPa, and the average value of monthly water vapor pressure shall not exceed More than 1.8 kPa;
Ambient air: not visibly contaminated by dust, smoke, corrosive and/or flammable gases, vapors or salt spray; The vibration or ground movement from the outside of the switchgear and control equipment can be ignored;
The amplitude of electromagnetic interference induced in the secondary system shall not exceed 1.6kV.
Special Service Conditions: According to the national standard GBT11022-999 "Common Technical Requirements of High Voltage Switchgear and Control Equipment Standard", the circuit breaker should be operated under normal service conditions. If the working conditions used by the user are different from the normal operating conditions, such as the installation site is over 1000m above sea level, the ambient air temperature exceeds the limit specified in the normal operating conditions or the high humidity where condensation is easy to occur, the user shall consult with the manufacturer and reach an agreement.
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.
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