STC-D AC Contactor est electrica component solebat remotius imperium et frequenter conversus in vel off ac circuits. It is mainly used for opening and controlling circuits in electrical power systems and for remote control of motors, lighting and other electrical loads in industrial automation.Alternating Current (AC) Contactor, i.e. STC-D AC Contactor, is an important electrical control equipment, playing an irreplaceable role in the field of electric power system and industrial automation.
Genus |
STC, D09 |
STC-D12 |
STC-D18 |
STC-D25 |
STC, D32 |
STC, D40 |
STC, D50 |
STC-D65 |
STC-D80 |
STC-D95 |
|
Rated opus current (a) |
AC3 |
9 |
12 |
18 |
25 |
32 |
40 |
50 |
65 |
80 |
95 |
AC4 |
3.5 |
5 |
7.7 |
8.5 |
12 |
18.5 |
24 |
28 |
37 |
44 |
|
Standardpower ratings of III-phase Motors L / 60Hz incaterory AC-III |
CCXX / 230v |
2.2 |
3 |
4 |
5.5 |
7.5 |
11 |
15 |
18.5 |
22 |
25 |
CCCLXXX / 400V |
4 |
5.5 |
7.5 |
11 |
15 |
18.5 |
22 |
30 |
37 |
45 |
|
415v |
4 |
5.5 |
9 |
11 |
15 |
22 |
25 |
37 |
45 |
45 |
|
500V |
5.5 |
7.5 |
10 |
15 |
18.5 |
22 |
30 |
37 |
55 |
55 |
|
DCLX / 690v |
5.5 |
7.5 |
10 |
15 |
18.5 |
30 |
33 |
37 |
45 |
55 |
|
Rated calor current (a) |
20 |
20 |
32 |
40 |
50 |
60 |
80 |
80 |
125 |
125 |
|
Electrica vitae |
AC3 (X104) |
100 |
100 |
100 |
100 |
80 |
80 |
60 |
60 |
60 |
60 |
AC4 (X104) |
20 |
20 |
20 |
20 |
20 |
15 |
15 |
15 |
10 |
10 |
|
Mechanica vitae (X104) |
1000 |
1000 |
1000 |
1000 |
800 |
800 |
800 |
800 |
600 |
600 |
|
Numerum contactus |
3P + |
3P + NC + |
|||||||||
3P + NC |
Structuram et opus principium
Structura: STC-D AC Contactor maxime consistit electro ratio (inter ferrum core, coil et brevi circuitus circulum, etc), contactus ratio (including principalis contactus et auxiliaris.
Opus principle: cum coil de STC-D A AC contactor est energized, ferrum core generat magneticam agrum, quod attrahit armature et agit in contactus, ut pelagus contactus et in-off circuitu, ita et auxiliariis in circuitu et disiunctas, ita et auxiliariis in circuitu et in circuitu, ita ut aegre in-off de circuitu. Arcus exstinguendo fabrica adhibetur ad exstinguere arcus cum contactus sunt disiunctae praesidio contactus a damnum.
1.TYPES:
STC-D A AC contactores potest geno in varietate genera secundum usum et perficientur, ut industriae contactus, aedificium et domum contactus. Communi exempla includere CJ seriem (E.G. CJX2 Series, CJ20 Series, CJT1 Series) tum series products de abb, Siemens, Schneider et alia brands.
2.Features:
Reliable Opus: STC-D AC Contactores habent alta opus reliability et stabilitatem, et potest sustinere magna excursus et voltages.
Firmum perficientur: eius contactus ratio est ex summus qualis materiae cum bonum electrica conductivity et summus temperatus abrasion resistentia.
Conveniens sustentationem: STC-D A AC contactores habent a pacto structuram et facile install et ponere.
STC-D A AC Contactores habent amplis applications in potentia systems, industriae automation, aedificium et domum electrics. Exempli gratia, in potestate ratio, potest esse control initium-subsisto et directionem conversionem motricium; In industriae automation, potest esse control in satus-subsisto ex variis electrica artifex in productio linea; In aedificationem et familia electrics, potest esse control in / off ex equis, ut lucendi et aere-condiciones.