Módúlì dráyavà círcít bréakà
Abubuwa gaba
| Muhimmiya | Wone Store |
| Model NO. | Módúlì dráyavà círcít bréakà |
| Raƙoɓin karamin haɗin ƙarfafa tsari | AC 220V |
| Siri | MD |
Bayani na sayen daga mai wuyaci
Ani drive module na amaka site n'akwụkwọ circuit breaker, ebe ọ bụrụkwa ihe dị ka ọtụtụ ọrụ maka circuit breaker system. Nsogide drive module bụrụkwa nke ọṅụ anya, nke ọ ga-enyere ọnụọgụ eme mmalite electromagnetic interference, gụnyere ụzọ isii:
Ụzọ switching power supply: Na-enye enwekarị ekwesịta external auxiliary power supply n'ọdịnala ọhụrụ maka internal circuit.
Ụzọ charging circuit: Na-enye iji nkasi akụ closing na opening capacitors.
Ụzọ discharge circuit: Na-enye positive excitation current ma ọ bụ reverse demagnetization current n'eme mmalite excitation coil nke mechanism nke circuit breaker site n'ịkpata ma ọ bụ ịkpọta mechanism.
I/O interface unit: E nwere ọrụ ịkọwa na-enye commands nke ịkpọta na ịkpata ma ọ bụ ịgbakwunye status nke circuit breaker.
Control Unit: Ọ na-enye monitoring na control maka ọrụ dị elu nke circuit breaker.
Ụzọ isii
Na-enye excitation current maka ịkpata operation
Na-enye de-magnetizing current maka ịkpọta operation
On-line monitoring
Alarm maka ịkpọta ọrụ auxiliary switch
Manual trip alarm
Anti-jump na locking function
Drive module na-amaghị ụzọ anti-jump locking
application
Driving MS Series circuit-breaker
Technology parameters
No. |
Item |
Unit |
MD-01 |
MD-02 |
MD-03 |
Rated operating parameter |
|||||
1 |
Rated operating cycle |
-- |
O-0.3s-CO-15s-CO |
||
2 |
Maximum number of operations per hour |
Times |
100 |
||
3 |
Service Voltage |
V |
DV24 |
DV48 |
AC/DC100/220 |
4 |
Auxiliary Power supply voltage Range |
% |
80-120 |
||
Power consumption |
|||||
5 |
Capacitor charge power consumption |
W |
20 |
||
6 |
Stand-by power consumption |
W |
＜ 5 |
||
Time response |
|||||
7 |
Capacitor charging time after first power-on |
s |
＜ 20 |
||
8 |
Capacitor charge time after standard operating cycle |
s |
＜ 10 |
||
Dielectric strength |
|||||
9 |
Power frequency withstand voltage |
kV |
2 |
||
10 |
Impulse withstand voltage |
kV |
40us/50us/ 0.5 J (IEC 60 255-5) |
||
11 |
Insulation resistance |
MΩ |
＞ 5 |
||
Relay contactor |
|||||
12 |
Relay contact breaking capability |
ms |
250V AC16A/250V DC15A |
||
Open and close dry contact |
|||||
13 |
Open and close command accept time |
ms |
＞ 12 |
||
14 |
Voltage of the dry contact port on the control module |
V |
15 |
||
EMC |
|||||
15 |
Electrical fast pulse immunity level |
-- |
IEC61000-4-4 Ⅳ |
||
16 |
Oscillation wave immunity level |
-- |
IEC61000-4-12 Ⅲ |
||
17 |
Surge immunity level |
-- |
IEC61000-4-4 Ⅳ |
||
18 |
Pulse magnetic field immunity level |
-- |
IEC61000-4-4 Ⅴ |
||
Makarantar Mai Yawanci
Zan'antar Ilimi
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