ZGLEDUN LDM9(CM1-Type) MCCB e entsoeng ka Case Circuit Breaker

ZGLEDUN LDM9(CM1-Mofuta) MCCB e entsoeng ka Case Circuit Breaker

Tlhaloso e Khutšoanyane:

ZGLEDUN Series LDM9 (CM1-Type) mold circuit breaker (eo ka mor'a moo e bitsoang MCCB) ke e 'ngoe ea li-circuits tse ncha tse entsoeng ke k'hamphani ea rona e nang le moralo o tsoetseng pele oa machaba le theknoloji ea tlhahiso.Matla a eona a lekantsoeng a insulation ke 800V.E loketse ho sebelisoa bakeng sa phetoho e sa tloaelehang le ho qala ka mokhoa o sa tloaelehang oa electromotor lipotolohong tsa AC 50Hz/60Hz, matla a lekantsoeng a sa phahametseng 690V (400V bakeng sa letoto la LDM9-63) le tekanyo e sebetsang ea hona joale ho fihlela ho 800A.Mochini oa potoloho o na le mesebetsi ea ho feta, potoloho e khuts'oane le ts'ireletso ea undervoltage, e ka sireletsang potoloho le lisebelisoa tsa matla ho senya.
Lihlahisoa li ka etsoa ho latela litlhoko tsa hau.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Maemo a Sehlahisoa:

Sehlahisoa sena sa "circuit breaker" se sebelisa litekanyetso tse latelang:
◆ Melao e akaretsang ea IEC60947-1 le GB/T14048.1
◆ IEC60947-2 le GB/T14048.2 Low voltage circuit breaker
◆ IEC60947-4 le GB/T14048.4 Likhokahano le li-motor starters
◆ IEC60947-5.1 le GB/T14048.5 Lisebelisoa tsa potoloho ea motlakase oa motlakase

Maemo a Tloaelehileng a Mosebetsi

◆ Mocheso o mahareng oa tikoloho: ha o phahame ho feta +40 ℃ (+45 ℃ bakeng sa lihlahisoa tse tloaelehileng) mme ha o tlase ho -5 ℃.Ka karolelano boleng ba 24h ha bo fete +35 ℃ (+40 ℃ bakeng sa lihlahisoa tse tloaelehileng)
◆ Sebaka sa ho kenya: Bophahamo ha bo fete 2000m;
◆ Sebaka sa ho kenya: Mongobo o lekanyelitsoeng oa moea ha o fete 50% ha mocheso o phahameng ka ho fetisisa o le +40 ℃.E ka ba le mongobo o phahameng o lekanyelitsoeng mochesong o tlase.Mohlala, mongobo o lekanyelitsoeng 90% ho 20 ℃.Mehato e khethehileng e lokela ho nkoa bakeng sa ts'oaetso e belaelloang ka linako tse ling ka lebaka la liphetoho tsa mocheso.
◆ Sehlopha sa ho kenya:
Potoloho e ka sehloohong ea sekhechana sa potoloho le ho lokolloa ha undervoltage: Sehlopha sa III
Li-circuits tse thusang le li-circuits tsa taolo: Sehlopha sa II
◆ Sekhechana sa potoloho se ka mamella tšusumetso ea moea o mongobo, moholi oa letsoai, moholi oa oli, hlobo le mahlaseli a nyutlelie.
◆ Tsela e phahameng ka ho fetisisa ea ho kenya mochine oa potoloho ke ± 22.5 °
◆ Mopotoloho o ka sebetsa ka botšepehi tlas'a maemo a tšisinyeho ea lefatše (4g);
◆ Sekhechana sa potoloho se lokela ho kenngoa sebakeng seo ho sona ho se nang kotsi ea ho phatloha, ho se na lerōle la conductive, ha ho na ho senyeha ha tšepe le ho se na tšenyo ea ho pata.
◆ Sekhechana sa potoloho se lokela ho kenngoa sebakeng seo ho se nang pula kapa lehloa.

Classification of Circuit Breaker

• Mofuta oa A: Pole ea N ha e na thepa ea ho lokolloa ho feteletseng ( Shunt Trip ).N pole e lula e lutse, 'me ha e butsoe/e tima hammoho le lipalo tse ling tse tharo.
• Mofuta oa B: N pole ea N ha e na thepa ea ho lokolloa ka nako e telele ( Shunt Trip ) 'me e fetoloa / e tima hammoho le lipalo tse ling tse tharo (N pole e koetsoe pele ebe e buloa).
• Mofuta oa C: N pole e kentsoe ka ho lokolloa ha overcurrent ( Shunt Trip ), 'me e butsoe / e tima hammoho le lipalo tse ling tse tharo ( N pole e tima pele ebe e tsoela pele).
• Mofuta oa D: N pole e kenngoa ka ho lokolloa ho feteletseng ( Shunt Trip ).N pole e lula e lutse, 'me ha e butsoe/e tima hammoho le lipalo tse ling tse tharo.

Lintlha tsa hajoale (A) :
• LDM9-63: (6A), 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A (6A ntle le tšireletso e feteletseng)
• LDM9-125: (10A), 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A
• LDM9-250: 100A, 125A, 140A, 160A, 180A, 200A, 225A, 250A
• LDM9-40 : 225A, 250A, 315A, 350A, 400A
• LDW9-630: 400A, 500A, 630A
• LDM9-800: 630A, 700A, 800A
[tlhaloso Ka ( ) ha e khothalletsoe ]

Mefuta e mene ea mokhoa oa Wiring:
(1) Mohala o ka pele-pele
(2) Back-panel Wiring
(3)Phanele e ka pele-e kentsoeng
(4)Mokokotlo-o kentsoeng

Mefuta e 'meli ea tokollo ea nako e telele (Shunt Leeto):
(1) Mofuta oa Thermal-electromagnetic (duplex).
(2) Mofuta oa electromagnetic (hang-hang).

Lisebelisoa tsa MCCB Molded Case Circuit Breaker :(1) ka lisebelisoa le (2) ntle le lisebelisoa.
Ho na le lisebelisoa tsa ka hare le lisebelisoa tsa ka ntle.
Lisebelisoa tsa ka hare li kenyelletsa shunt trip, undervoltage release, thuso ea thuso, le alamo.
Lisebelisuoa tsa ka ntle li kenyelletsa mochine o potolohang oa ho sebetsa, mochine oa ts'ebetso ea motlakase, sebopeho sa ho kopanya, le li-terminals tsa wiring bakeng sa lisebelisoa tse thusang.

Letoto la LDM9 (CM1) MCCB Molded Case Circuit Breaker
Setšoantšo	Mohlala No.	Lipalo	Yuniti	Bongata/Lebokose
	LDM9-63/3300	3P	PC	16
	LDM9-125/3300	3P	PC	16
	LDM9-250/3300	3P	PC	12
	LDM9-250/3300	3P	PC	12
	LDM9-400/3300	3P	PC	4
	LDM9-630/3300	3P	PC	2
	LDM9-800/3300	3P	PC	2
	LDM9-1250/3300	3P	PC	1
	LDM9-63/4300	4P	PC	16
	LDM9-125/4300	4P	PC	16
	LDM9-250/4300	4P	PC	12
	LDM9-400/4300	4P	PC	4
	LDM9-630/4300	4P	PC	2
	LDM9-800/4300	4P	PC	2
	LDM9-1250/4300	4P	PC	1
Lihlahisoa li ka etsoa ho latela litlhoko tsa hau.