A dang
- Terminal Board
- A dang tein chiahmi himnak khamnak
- Signal Isolators
- Surge kilvennak thilri
- Himnak Relays
- A dang tein chiahmi fimthiamnak I/O Modules
- Fimthiamnak Kutka
- Riantuannak Data Optical Transceivers
- Online Dew Point Analyzers
- Data laknak Modules
- HART data thlennak
SPD backup protector T1 series
Thilri zohfelnak
GB18802.1, GB50057 le Q/THQBOO1-2013 phunglam ningin, SPD loop hmailei cu surge protector sertu nih a herhmi overcurrent vennak thilri hna he aa pehtlaimi in pehtlaih a hau.
A tu lio fuse le circuit breaker hmete nih SPD he an i pehtlaih khawh lo caah, power supply a ttha lo tikah asiloah SPD a rawh i a rawk tikah, mei le thilri pawl cu meikhu nih a hrawh hna, cu nih cun thilchuah ningcang tein riantuan ning kha fakpi in a hnorsuan!
Atu lio ah, SPD he fonh in hmanmi circuit breaker hmete tampi cu a tanglei point pali ah an i tluk kho lo:
1.Meihol nih a denmi cu a rawh a fawi tuk-meihol huhphenhnak cu a rawk;
2.Meihol nih a chuahpimi thazaang a tangmi a sangmi-thilri hna i meihol in huhphenhnak zumhawktlak sinak a zor;
Power frequency free-wheeling cu a rawk lo-power supply cu a ttha lo i SPD cu a kang;
Meihol nih a denmi cu palhnak in a rawk-meihol huhphenhnak cu a rawk.
A tu lio thil sining zoh in, meikhu khamnak riantuannak ah SPD-specific bawmtu overcurrent kilvennak thilri a um lo caah, kum thum chung hlathlainak le sernak le laboratory ah pawngkam zohchunhnak phunphun kum khat leng tuah hnu ah, SPD backup protector (SCB)
1.SPD thazaang frequency freewheeling trip man 4A
Non-trip impulse current cu 40kA(8/20) nak tam deuh a si;
3.Meihol nih a chuahtermi lungdonghnak a tangmi. SPD nih a hleiin over-current kilvennak thilri a ngeih lonak atu lio thil sining kha tling tein tawlrel; SCB le SPD karlak riantuan ttinak nih a chuahpimi cu SPD nih mei a kangh lonak hnga le meihol nih a tlunhmi nih a tluk lonak hnga a si.
Riantuannak le hmannak kauhnak
SPD special lenglei tthennak cu SPD loop ah a tlarimi in pehtlaih a si, cun chunglei current thleidannak channel thilri cu power frequency hmete current rang tein tthennak tuah khawhnak caah hman a si; A tu lio a sangmi meikhu nih a tlunh lo. Power frequency hmete current SPD mei khamnak le meikhu nih a denmi SPD pehzulh tein kilvennak riantuannak kha tlinter; SCB thilri pawl cu SPD loop overcurrent kilvennak, asiloah backup current kilvennak caah lawng hman an si. Caan dang ah hmang hlah u.
Thilri sinings
1. Parameter-controlled tripping mechanism, cu nih cun current chungin thimfung thlaknak a tuah khawh;
2. Impulse current a tangmi voltage cu a niam, cucu fuse he tahchunh khawh a si;
3. Thazaang sang pehtlaihnak, caan saupi hman khawhnak;
4. A hmete in a rawkmi a muisam, a hmete, SPD hmuh khawhnak ding caah mei a rawkmi caah a fawimi;
5.T1, T2 le T3 level ah SPD bawmhnak caah a herhmi thilri pawl tlinter in a tlingmi thilri pawl.
6.35mm clamp rail chiahnak nih vawleicung pumpi chiahnak herhmi a tlinter.
Model min saknak phunglam
A biapi bikmi thiamnak lei tahfung hna
| A sining | PHSCB-15 | PHSCB-25 |
| A tlik lomi impulse current Ie | ≤15kA(10/350)us） | ≤25kA(10/350)us） |
| A tlik lomi tthawnnak tuar khawhnak | 60kA(8/20)16 voi 15kA(10/350)2 voi 2 | 80kA(8/20)16 voi 16 25kA(10/350)2 voi 2 |
| Riantuannak voltage tahmi Ue | 230VAC | |
| Rated thleidannak voltage Ui | 400VAC | |
| A tu khualtlawnnak man Id | Zarhpi ni 3nak 1A | |
| Riantuannak short-circuit thilti khawhnak Ics | 65kA/100kA | |
| Short-circuit current a rawhnak caan Tcs | ≤40ms | |
| A tu lio a rawhnak caan kha | ≤50ms | |
| Seh thilri nunnak | ＞voi 1000 | |
| Electric nunnak | ＞voi 1000 | |
| Hmunhma kilvennak tlukruannak | IP20 | |
| Hri hrennak hri | M5 | |
| Pehtlaihnak cable a tlawmbik hmunhma | 2 5mm2/a nemmi | |
| Pehtlaihnak cable hmunhma tam bik | 25mm2/a nemmi | |
| A hlatnak thawngthanhnak pehtlaihnak caah a tam bik hman khawhmi riantuan khawhnak | 2A/250VAC A tlangpi in khar asiloah a tlangpi in on (a tlangpi in khar a si tawn) | |
| Shell thilri | PA 66 UL94V-O | |
| A lenglei tahfung | A hmete 90x72x69mm a nganmi 90x144x69mm | |
| Huhphenhnak cawlcanghnak le pawngkam lumternak karlak pehtlaihnak | -25°C le-60°C karlak ah pehtlaihnak a um lo | |
| Chiahnak pawngkam | lumnak -40°C-75°C aa pehtlaimi lumnak | |
| Riantuannak pawngkam | lumnak -40°C-75°C aa pehtlaimi lumnak | |
| Shell rong | Shell rang Kutka sen | |
| Lamhruaitu tlanglawng chiahnak | EN60715 (35mm) | |
Hmunhma hri hrennak hmanthlak
Nawlnak kong
A ngan le a hme suaimi
36mm a nganmi kuang a dihlak in a kauh ning suaimi
18mm hmete kuang a dihlak in kauhning suaimi
