FB5-12 Series indoor AC high voltage load switch, load switch - fuse combinations
| Price: |
US $ 180-200/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
100/Piece |
| Pay Type: |
L/C,T/T,D/P,Paypal |
FB5-12 Series indoor AC high voltage load switch, load switch - fuse combinations
1. Product Description
FN5-12,FN5-12RD,FN5-12R Series indoor high voltage AC load switch for AC 50Hz, 10kV network, as the breaking load current and closing short-circuit current. Load switch with fuse cut off the short-circuit current, for protection switching purposes.
The series switches equipped with special CS series CS6-1 manual operating mechanism or manual operating mechanism.
2. Structure Introduction
FN5-12 Series indoor high voltage AC load switch is a three-phase high-voltage switchgear integrally linked, from the undercarriage, insulators, static and dynamic contact, grounding switch (if with grounding switch). Fuses and tripping devices and other components. Brace welded steel plate bending from the bottom shelf is equipped with nine insulator; they were supporting each phase conductive circuits and fuses.
Each phase conductive loop is dynamic and static contact, fuse holder and other components. Movable contact is composed of two parallel blades, coupled with the seat by a taut spring. In the middle of the movable contact equipped breaking load current of the arc tube. Each is equipped with a movable contact at a central rod, the other end of the rod and mounted on the bottom shelf of the shaft is connected to the base chassis fitted next sub-closing mechanism, opening spring fitted in the chassis middle.
FN 5 - 12 R D (S)/ 0
FN: Indoor Switches
5: Reference Design
12: Rated voltage
R: Fused
D: with an earth switch
S: Fuse mounted on the switch
0: Rated current
3. Technical parameters: load switch
| No. | Item | Unit | Parameter |
| 1 | Rated voltage | kV | 12 |
| 2 | Rated frequency | Hz | 50 |
| 3 | Rated current | A | 400 | 630 |
| 4 | Rated short time withstand current (thermal current) | kA/s | 12.5/4 | 20/2 |
| 5 | Rated peak withstand current (dynamic current) | kA | 31.5 | 50 |
| 6 | Rated breaking current loop | A | 400 | 630 |
| 7 | Rated active load breaking current | A | 400 | 630 |
| 8 | 5% rated active load breaking current | A | 20 | 31.5 |
| 9 | Rated cable charging breaking current | A | 10 |
| 10 | Rated no-load transformer breaking current |
| 1250kVA Transformer off-load current |
| 11 | Rated short-circuit current | kA | 31.5 | 50 |
| 12 | Load current breaking times | Load / time | 100%/20, 60%/35, 30%/75, 5%/80 |
| 13 | 1 min power frequency withstand voltage (rms) to ground, interphase / isolation port | kV | 42/48 |
| 14 | Lightning impulse withstand voltage (peak) to ground, interphase / isolation port | kV | 75/85 |
| 15 | Open and close operating torque (force) | Nm | 90(180) | 100(200) |
| 16 | Dimensions | mm | 768 x 330 x 460 |
| 17 | Package dimension | mm | 810 x 500 x 420 |
4. Technical Parameters: Load switch - fuse combinations
| No. | Item | Unit | Parameter |
| 1 | Rated voltage | kV | 12 |
| 2 | Rated frequency | Hz | 50 |
| 3 | Rated Current | A | 100 |
| 4 | Rated short circuit breaking current (expected value) | kA | 31.5 |
| 5 | Rated short-circuit current (prospective peak) | kA | 80 |
| 6 | Rated transfer current | A | 1400 |
| 7 | 1 min power frequency withstand voltage (rms) to ground, interphase / isolation fracture | kV | 42/48 |
| 8 | Lightning impulse withstand voltage (peak) to ground, interphase / isolation fracture | kV | 75/85 |
| 9 | Fuse link striking output energy | J | 2-5 |
| 10 | Net weight | kg | 53 |
| 11 | Package dimension | mm | 980 x 860 x 570 |
5. Technical Parameters: combination of electrical fuses
| Type | Rated volatge | Fuse rated current | Fuse rated current
A | Rated breaking current
KA |
| XRNT.SDLAJ | 12 | 40 | 6.3 , 10 , 16 , 20, 25, 31.5, 40 |
50 |
| XRNT.SFLAJ | 12 | 100 | 50, 63, 71, 80, 100 |
6. Ordering Information
Please provide the following information when ordering
1, Load switch model, name, number
2, If the fuse should be provided with the model, and the current number
3, Models equipped with the operating mechanism, the number of
| Prod Model: |
FB5-12 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Rated Volatge: |
12KV |
| Rated Current: |
630A |
| Fuse Breaking Current: |
50KA |
| Types: |
FN5-12\FN5-12RD\FN5-12R |
| Type: |
High-voltage |
| Structure: |
Three-column Disconnector |
| Installation: |
Indoor High-voltage |
| Operation: |
Manual |
| Grounding: |
Single Ground |
| Series: |
Three |
| Run: |
Plug-In |
| Switching Mode: |
Single Throw-in |
| Certification: |
ISO |
| Common Model: |
FN3-12 |
| Brand: |
Tianan Electric |
Ningbo Tianan (Group) Co., Ltd. Was founded in 1969, is a national large
Enterprise, national key high-tech enterprise, industry key enterprises and Zhejiang provincial leading enterprise in power transmission and transforming
Industry. Under the company there are 1 R&D center, 10 specialized subsidiary
Companies, and more than 70 marketing offices. There are more than 2500 emplo--yee working in headquarter. The total asset sums up to 3.8 billion yuan (RMB).
The output value sums up to 5.0 billion yuan (RMB). Group competitiveness ranks in the first 225 in China's top 500.
Tianan Group is one of the domestic manufacturers and scientific research
Enterprises of power transmission and transforming industry featuring largest scale, most variety, full specifications, and best quality. Besides, the company owns abundant technical development strength, the international first-class production
And test equipments, efficient and flexible management mechanism, a great
Number of outstanding professional talents. "Quality is personality" is our concept. It has sufficient quality management system and quality assurance, all over the world's sales service network. All the above constructs excellent resources support system for customers.
Now the products include 126kV GIS combination apparatus, SF6 circuit breaker, 126kV&252kV power transformer, 252kV and below 252kV outdoor HV disconnecting switch and transformer, boxtype substation below 40.5kV, ring main unit
Switchgear, midmount switchgear, fixed switchgear, GIS, L. V. Switchgear, frequencyconversion switchgear, H. V. Load switch, H. V. &L. V. Circuit breaker, cable (RMU)
Branch box, fuse, current transformer (CT), dry-type & oil-immersed transformers,
High-voltage inverter speed regulation device, high-voltage static reactive power
Generator, active power filter, intelligent electric equipments, etc. The products
Are widely used in nuclear power plant, chemical plant, railway, underground,
Airport, national defense, Beijing Olympics and main national, provincial and municipal construction projects.
Tianan has already obtained "China's well-known trademarks ", "China's brand
-name products ", "National Product Exempting from Inspection ". The ISO9001 quality guarantee system, the ISO14001 environment management system and
The OHSAS18001 occupation healthy safety control system through the national authentication, "CCC", "PICC" authentication certificate, which Tianan obtained comparatively early. The products cover all over the country and abroad five continental countries. Especially, our products applied to the Shenzhou V, Shenzhou VI,
Shenzhou VII manned spacecraft and the construction of Qinghai-Tibet railway. The practice has proved Tianan's products have the outstanding performance
That can withstand the test of bad environment.
In recent years, many prizes have been awarded to Tianan, such as: National May1st Labor Prize, National Innovation-based Pilot Enterprise, National Mechanical
Industrial Management Demonstration Enterprise, National Mechanical Industry
Civilized Company, Zhejiang Province "a group of five" key business, Province Quality Control Prize and so on. Chairman of the Board Jiang Baomin is the national model labor and the outstanding entrepreneur.
The "Tianan Electric town" which covers an area of more than 600, 000 square
Meters and RMB 1.2 billion has been invested has been put to use. To the end of 2011, Tianan has put it into an integrated, intellectualized and modernized
Enterprisewith the combination of scientific research, manufacturing, management and culture as "the aircraft carrier" in power transmission and transforming
Industry.
Seeing is believing, Tianan Group sincerely welcome all new and old customers
And friends come to our company for a visit or inspection.
