ZGLEDUN LDM9(CM1-Type) MCCB yopangidwa ndi Case Circuit Breaker

Kufotokozera Kwachidule:

ZGLEDUN Series LDM9 (CM1-Type) yopangidwa ndi ma circuit breaker (omwe amatchedwa MCCB) ndi amodzi mwamagawo atsopano opangidwa ndi kampani yathu ndiukadaulo wapamwamba wapadziko lonse lapansi komanso ukadaulo wopanga.Mphamvu yake yotsekera ndi 800V.Ndi oyenera ntchito infrequent kutembenuka ndi infrequent chiyambi cha electromotor mu madera a AC 50Hz/60Hz, oveteredwa voteji osapitirira 690V (400V kwa mndandanda LDM9-63) ndi oveteredwa ntchito panopa mpaka 800A.Wowononga dera ali ndi ntchito zochulukirachulukira, chigawo chachifupi komanso chitetezo chopanda mphamvu, chomwe chingateteze zida zozungulira ndi zamagetsi kuti zisawonongeke.
Zogulitsa zitha kusinthidwa kuti zigwirizane ndi zosowa zanu.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Miyezo Yamalonda:

Chida chophwanyira derachi chimagwiritsa ntchito izi:
◆ Malamulo onse a IEC60947-1 ndi GB/T14048.1
◆ IEC60947-2 ndi GB/T14048.2 Low voltage circuit breaker
◆ IEC60947-4 ndi GB/T14048.4 Contactors ndi oyambitsa magalimoto
◆ IEC60947-5.1 ndi GB/T14048.5 Electromechanical control circuit zipangizo

Nthawi Zogwirira Ntchito

◆ Kutentha kwapakati kwapakati: osapitirira +40 ℃ (+45 ℃ pazinthu wamba) komanso osatsika kuposa -5 ℃.Mtengo wapakati wa 24h sudutsa +35 ℃ (+40 ℃ pazinthu wamba)
◆ Malo oyika: Kutalika sikudutsa 2000m;
◆ Malo oyika: Chinyezi cha mpweya sichidutsa 50% pamene kutentha kwakukulu ndi +40 ℃.Ikhoza kukhala ndi chinyezi chambiri pa kutentha kochepa.Mwachitsanzo, chinyezi wachibale 90% pa 20 ℃.Njira zapadera ziyenera kuchitidwa chifukwa chokayikira nthawi zina chifukwa cha kusintha kwa kutentha.
◆ Gulu loyika:
Dera lalikulu la wophwanyira dera ndi kutulutsidwa kwa undervoltage: Gulu III
Mabwalo othandizira ndi mabwalo owongolera: Gulu II
◆ Wowononga dera amatha kupirira chikoka cha mpweya wonyowa, nkhungu yamchere, nkhungu yamafuta, nkhungu ndi ma radiation a nyukiliya.
◆ Kutengera kwakukulu kwa kuyika kwa ophwanya dera ndi ± 22.5 °
◆ Wowononga dera akhoza kugwira ntchito modalirika pansi pa zivomezi (4g);
◆ Wowononga dera ayenera kuikidwa pamalo pomwe palibe ngozi ya kuphulika, palibe fumbi la conductive, zitsulo zachitsulo komanso zowonongeka.
◆ Makina ophwanyira dera ayenera kuikidwa pamalo omwe kulibe mvula kapena matalala.

Gulu la Circuit Breaker

• Mtundu A: N pole ilibe zida zomasulidwa mopitirira muyeso ( Shunt Trip ).N pole imakhala yoyatsidwa nthawi zonse, ndipo siyizimitsa / kuzimitsa pamodzi ndi mitengo ina itatu.
• Mtundu B: N pole ilibe zida zotulutsa mopitirira muyeso ( Shunt Trip ) ndipo imayatsidwa / kuzimitsa pamodzi ndi mitengo ina itatu (N pole imatsekedwa poyamba ndiyeno kutsegulidwa).
• Mtundu wa C: N pole imayikidwa ndi kumasulidwa mopitirira muyeso ( Shunt Trip ), ndipo imayatsidwa / kuzimitsa pamodzi ndi mizati ina itatu (N pole imazimitsidwa poyamba ndiyeno).
• Lembani D: N pole imayikidwa ndi kumasulidwa kwapadera ( Shunt Trip ) .N pole imakhala yoyaka nthawi zonse, ndipo siyizimitsa / kuzimitsa pamodzi ndi mitengo ina itatu.

Zovoteledwa pano (A) :
• LDM9-63: (6A), 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A (6A popanda chitetezo chochulukira)
• 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
[ Kufotokozera Ndi ( ) sikuvomerezeka ]

Mitundu Inayi ya Wiring Njira:
(1)Mawaya apatsogolo
(2)Wiring wakumbuyo
(3)Kutsogolo-kulowetsedwa
(4)Kumbuyo-kulowetsedwa

Mitundu Iwiri Yakutulutsidwa Kwambiri (Shunt Trip):
(1) Mtundu wa Thermal-electromagnetic (duplex).
(2) Mtundu wamagetsi (nthawi yomweyo).

Zowonjezera za MCCB Molded Case Circuit Breaker :(1) ndi zowonjezera ndi (2) zopanda zowonjezera.
Pali zowonjezera zamkati ndi zowonjezera zakunja.
Zida zamkati zimaphatikizapo shunt trip, undervoltage release, wothandizira wothandizira, ndi alarm.
Zida zakunja zimaphatikizapo makina ogwiritsira ntchito mozungulira, makina opangira magetsi, mawonekedwe olumikizirana, ndi midadada yolumikizira ma waya pazida zothandizira.

Series LDM9 (CM1) MCCB Molded Case Circuit Breaker
Chithunzi	Chitsanzo No.	Mitengo	Chigawo	Kuchuluka/katoni
	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
Zogulitsa zitha kusinthidwa kuti zigwirizane ndi zosowa zanu.