Locus originis:Sina
VS1-12 genus umbraticis altum voltage vacuum ruptor circuitu, tribus, ac 50Hz tempus, pro umbraticis rated voltage system switchgear 12KV virtutis, praesidium ab armorum virtute illicitos. De conditione, ut in potestate et virtute armorum unitas. Ad frequentes idoneam operatio est necessaria ad opus in rated vena aut fractionis multa brevi circuitu current.Et circa istam machinam operans circa ruptor praevaricator cadaver integrum consilium potest uti certum installation unum speciale propellens instructum etiam machinamentum, quod ex sua culpa actio fiat.
commoda,
simple compages
Aptet ultra malam genus vacuum interrupter
Aptet ipsum quod vere operating modularis mechanism
Ad frequentes operatio conveniens occasiones
Et sustentacionem quamdiu opera vitae gratis
Princeps perficientur reliable
environmental valetudo
Ambientium, temperatus: non altius quam XL ° C -10 C non minus quam (-30 ° C, ad patitur ad translationem et repono).
Altitude: ne major 1000m.
Relativum humiditas, a cotidie mediocris magis quam XCV%, saturatioribus vapor pressura est non plus quam 2.2 × 10-3MPa in mediocris, de mediocris magis quam 1.8 × 10-3MPa.
Terrae motus intensior, non amplius quam octo.
Non igne CREPITUS aleam, gravi turpis, eget pede, tum ex locis vehemens vibrationis.
Morbi principalis Technical
item |
Description |
Unit |
Data |
|
1 |
Ratedvoltage |
K. |
12 |
|
2 |
Max.voltage |
K. |
12 |
|
3 |
Ratedcurrent |
A |
1250/1600/2000/2500/3150 |
|
4 |
Ratedbreakcurrentonshorting |
A. |
31.5 / XL / L |
|
5 |
Ratedshortcircuitmakingcurrent |
A. |
80/100/125 |
|
6 |
Ratedpeakwithstandcurrent |
A. |
80/100/125 |
|
7 |
4SRatedwithstandcurrent |
A. |
31.5 / XL / L |
|
8 |
Ratedinsulationlevel |
Powerfrequencyvoltage (whenlosingacircuit) |
K. |
Dreaker48 |
Impulsewithstandvoltage (whenlosingacircuit) |
Dreaker84 |
|||
9 |
Ratedoperatingsequence |
0.3s 180s-O-CO, CO, |
||
10 |
Mechanicallife |
times |
10000 |
|
11 |
Opencircuittimesofratedshortdropoutcurrent |
times |
50 |
|
12 |
Ratedclosebrakevoltageofoperatingmachnie |
V |
110.220 |
|
13 |
Ratedbreakbrakevoltageofoperatingmachnie |
V |
110.220 |
|
14 |
Clearancebetweenopencontacts |
mm |
XI ± I |
|
15 |
Exceedrange (thecompresslengthofcontactsping) |
mm |
IV ± 0,5 |
|
16 |
Differentperiodofthree phasebreakandclosebreak, |
MS |
≤2 |
|
17 |
Thejumptimeofcontactclosebreak |
MS |
≤2 |
|
18 |
Averagebreakspeed |
m / s |
0.9 1.2 ~ |
|
19 |
Averageclosingspeed |
m / s |
0.6 1.2 ~ |
|
20 |
Openingtime |
Ubdermax.operatingvoltage |
S |
≤0.05 |
Undermin.operatingvoltage |
≤0.08 |
|||
21 |
Closingtime |
s |
≤0.1 |
|
22 |
Resistanceofeachphasemainloop |
μΩ |
≤40 |
|
23 |
Contactslimitersion |
mm |
3 |