FN5-12 typus indoor AC alta intentione onus brek transitum (Hic in genere ad ut switch ut onus intermissum) poma ad retis AC 50Hz 12kV, ad onus praevaricationis currentis et brevi ambitus currentis claudendi. Load break switch with fuse can off short circuit current for switch protection.
Onus intermissum switch adhiberi potest cum CS6-1 speciei mechanismi manualis operantis, et hoc productum speciales usus CS mechanismum manualem operantem.
Applicationem
FN5-12 typus indoor AC altae intentionis onus transitum interrumpens (Hicinafter ad utum transitum interrumpi referendum) applicat ad modum retis AC 50Hz 12kV, ad onus praevaricationis currentis et brevi ambitus currentis claudendi. Load break switch with fuse can off short circuit current for switch protection.
Onus intermissum switch adhiberi potest cum CS6-1 speciei mechanismi manualis operantis, et hoc productum speciales usus CSorismanualis operandi mechanism.
Typus et Sensus
Usus environment
a. Altitudo
b. Ambiens aerr*mFre: -25~+40°C, (mechanism〉 5°C operans motorised);
c. Humiditas relativa: cotidie mediocris
d. Ambiens aer sine pollutione manifesta, ut gas mordax vel fomes, vapor aquae, etc.
e. Fortis tremula Wihtout requent.
Technical data
4.1 Lond confractus switch technica parametri mensa 1
Nomen | Unitas | Precium |
Rated voltage | kV | 12 |
Maxime working voltage | kV | 12 |
Rated frequency | Hz | 5. |
Ratum current | A | 400 630 |
Ratum breve tempus venam sustinebunt (stabilitas scelerisque current) | KA/S | 12.5/4 20/2 |
Rated apicem current (dynamic stabilitate current) | KA | 31.5 50 |
Rated clausa loop fractionis current | A | 400 630 |
Rated potentia loading fractionis current | A. | 400 630 |
V% rated potentia loading fractionis current | A | 20 31.5 |
Rated funem præcipiens fractionis current | A | 10 |
Verto onus non rated current fractionis | 1250kVA nullus onus vena de TRANSFIGURATOR | |
Ratum brevi ambitu claudendo current | KA | 31.5 50 |
Onus current temporibus fractionis | Load / times | 100%/20 30%/75 60%/35 5%/80 |
1min potentia frequency w *;nstana voltage (RMS), phase-to-phase / isoktmg fractura | kV | 42/48 |
Power frequency v^tnstand intentione inter fracturas solitarias | kV | 53 |
Fulmen impetus sustinere voltage ad terram (apicem), tempus-ad-phase/solitudinem fracturae | kV | 75/85 |
Opening / claudendo operating torque | Nm(N) | 90(80) 100(200) |
Nota: FN5-12D fundata pars oneris transibit cum brevi circuitione faciendi facultatem current.
4.2 Fuse technica parametri table2
Exemplar | Ratum intentione KV | Fuse Ratum current A | Rated fractionis current KA | Rated current of fuse-elementum |
RN3 | 12 | 50 | 12.5 | 2, 3, 5, 7, 5, 12, 15, 20, 30, 40, 50; |
75 | 75 | |||
100 | 100 | |||
200 | 150 200 | |||
SDL*J | 12 | 40 | 50 | 6.3, 10, 16, 20, 25,31.5,40 . |
SFL*J | 12 | 100 | 50, 63, 71, 80, 100; | |
SKL*J | 12 | 126 | 125 |
Aspectus et instruitur Dimensiones (mm)
Fig
1. Framework 2. Post insulator 3. Ferens wiring tabulam 4. Lamina 5. Arcus extinguisher
6. Torsionale fons et paxillus ferens 7. Rector bar 8. Wiring tabula 9. Lever
10. Lond switch movens afferentem 11. ver præcipiens mechanismum 12. mechanismum operans
Fig
1. Framework 2. Terrae blad , 3. 7
5. Terra movens portans 6. Gerens wiring tabulas 7. Blade 8. Arc extinguisher
9. Accedite vere et+ver clavum gerens 10. dux talea 11. Wiring tabula 12. Lever
13.Load switch afferentem 14. Load switch ver stultum mechanism
15. Terrae swl,h ^ anulum præcipiens mechanism 16. Lond switch operating mechanism
17. Er rth vi ch mechanism operans 18. Mechanismum interlock
Fig.3FN5-12R(S)
1. FN5-12R onus sv 2. Bering fuse wiring board 3. Fuse link 4. Fuse wiring board.
5. Fuse basin
Fig.4FN5-12DR
Mechanismus exemplarCS6-1 csn | L Fuse exemplum | H | h* | |
SDL*J,SFL*J,SKL*J | 935 | 530 | ||
735 RN3-10 |
| 990 | 585 | |
5=75 | 1040 | 635 |
1. FN5-12D onus s.'
5. Fuse basin
Fig.4FN5-12R(S)
1. FN5-12 onus swi,c*:i 2. Bering,se wiring tabulas 3. Fuse 4. Fuse wiring tabulas 5. Fuse base
Fig.
1. FN5-12D switch 2. Bering fuse wiring board 3. Fuse 4. Fuse wiring board
5. Fusduo6. Interlock mechanism
Fig
1. Sub frame 2. Insulator 3. Fuse 4. Tripper fabrica 5. Contactus movens 6. Arcus exstinctor
7. dux talea 8. static contactu 9. Aperiens/clausus mechanismus 10. Interlock fabrica
11. Load switch operating mechanism 12. Terra switch