RDM8HU MCCB

Chotsekera ma circuit cha RDM8H champhamvu kwambiri (chomwe chimatchedwa chotsekera ma circuit). Chotsekera ma circuit ndi choyenera ma network ogawa a AC 50/60Hz okhala ndi voltage yodziyimira ya 1500V, voltage yogwira ntchito yovomerezeka ya 1140V ndi pansi pake, komanso current yovomerezeka ya 800A.

Amagwiritsidwa ntchito kugawa mphamvu ndikuteteza mizere ndi zida zamagetsi ku zovuta zodzaza ndi magetsi, ma short circuit, ndi undervoltage.

Muyezo wa malonda: IEC60947-1, IEC60947-2.

Tumizani imelo kwa ife Tsitsani ngati PDF Tsitsani ngati PDF

Tsatanetsatane wa Zamalonda

Chiyambi cha Zamalonda

● Muzochitika zachizolowezi, chodulira mawaya chingagwiritsidwe ntchito ngati chingwe chogawa mphamvu komanso ngati chitetezo cha overload, short circuit ndi undervoltage cha chingwe ndi zida zamagetsi.

● Zotsekereza ma circuit kuti ziteteze ma mota, zomwe zimagwiritsidwa ntchito pa ma network ogawa kuti zitseke ma mota a squirrel-cage poyambira ndi kuyendetsa komanso kuteteza ma mota a squirel-cage kuti asachulukitse mphamvu, ma short circuit komanso ma undervoltage.

● Zotsekera ma circuit zitha kuyikidwa moyimirirakapena mopingasa.

Buku Lotsogolera Kusankha

RDM8HU	400	M	P	3	3	10	AC1140V	125A	AC230V	Kulumikizana kwa kutsogolo kwa bolodi
Khodi ya chinthu	Mulingo wa chipolopolo	Mulingo wosweka wa luso	mawonekedwe ogwiritsira ntchito	Chiwerengero cha ndodo	Ulendo woyenda	Chowonjezera	Voltage yoyesedwa	Yoyesedwa panopa	Mphamvu yowonjezera	Kukhazikitsa mawaya
Chotsukira ma circuit cha kesi chopangidwa ndi magetsi ambiri	250 (63~250) 315 (280~315) 400 (250~400) 630 (400~630) 800 (630~800)	M: Mtundu wapamwamba wa kusweka kwa mafupa H: Mtundu wa gawo lalikulu	Palibe code: Kugwira ntchito molunjika P:Kugwiritsa ntchito magetsi Z: Tembenuzani chogwirira kuti chigwire ntchito	3:3 ndodo	2: Mtundu umodzi wa maginito 3: Mtundu wa maginito wa Thermo	00: Palibe zowonjezera 08: Kulumikizana ndi alamu 10: Kutulutsidwa kwa Shunt 18: Kutulutsa kwa Shunt, kukhudzana ndi alamu 20: kulumikizana kothandiza 02: kulumikizana kothandizira 28: kulumikizana kothandizira, kulumikizana ndi alamu 40: Kutulutsa shunt, kukhudzana kothandizira 12: Kutulutsa shunt, kukhudzana kothandizira 48: Kutulutsa kwa Shunt, kulumikizana ndi alamu yothandizira 60: magulu awiri a olumikizirana othandizira 68: Kulumikizana kawiri kothandizira, kulumikizana ndi alamu	AC800V AC1000V AC1140V	63,80,100,125,140,160,180,200,225,250,280,300,315,350,400,500,630,700,800	Kutulutsa kwa Shunt DC24V, AC230V, AC400V	Kulumikiza kwa bolodi kutsogolo (Palibe khodi) Kulumikizana kwa backboard

Mikhalidwe Yabwinobwino Yogwirira Ntchito ndi Mikhalidwe Yokhazikitsa

● Kutalika kwa malo oikirako sikupitirira 2000m;

● Lolani kutentha kozungulira kusapitirire +40℃, osati kochepera -5℃, (Kuposa +40℃ capacikuchepetsa, kufunsana mwachindunji ndi wopanga);

● Mkhalidwe wa mlengalenga: Pamene kutentha kwa mlengalenga kuli 40℃, chinyezi cha mlengalenga sichidutsa 50%, ndipo chinyezi chapamwamba chimaloledwa pa kutentha kotsika, monga 90% pa 20℃, komanso poganizira za kuzizira komwe kumachitika pamwamba pa chinthucho chifukwa cha kusintha kwa kutentha;

● Mulingo wa kuipitsa: mulingo 3;

● Gulu lokhazikitsa: Ⅱ;

● Mphamvu ya maginito ya malo oyikamo siyenera kupitirira nthawi 5 kuposa mphamvu ya geomagnetic mbali iliyonse;

● Mu sing'anga yomwe siili pachiwopsezo cha kuphulika, ndipo momwe mulibe mpweya kapena fumbi loyendetsa mpweya lokwanira kuwononga chitsulo ndikuwononga zotetezera kutentha;

● Palibe kuwonongeka kwa nthaka chifukwa cha mphepo ndi chipale chofewa;

● Ikhoza kuyikidwa mopingasa komanso moyimirira;

● Sipayenera kukhala kugwedezeka kwakukulu ndi kugwedezeka pamalo oyikapo, ndipo sipayenera kuyikidwa m'malo oyaka moto ndi ophulika.

Chizindikiro Chachikulu Chaukadaulo

Chitsanzo (Table 2)		RDM8HU
Kufotokozera		250	315	400	630	800
Chiwerengero cha ndodo		3
Mulingo wosweka wa luso		M、H
Yoyesedwa panopa Mu(A)		63,80,100,125,140,160,200,225,250	280,300 315	250,315,350,400	400,500 630	630,700,800
Voliyumu yoteteza kutenthetsa Ui (V)		1500		1500
Mphamvu yolimbana ndi mphamvu yamagetsi ya Uimp(kV)		12		12
Voliyumu yogwira ntchito yoyesedwa Ue(V)		AC800, 1000, 1140
Mtunda wozungulira (mm)		+50(0)		+100(0)
Kuchuluka kwa kusweka kwafupipafupi kwa ICU(kA) komwe kumayesedwa ndi malire	AC800V	M:36.5	H:50	M:36.5		H:50
	AC1000V	M:20	H:20	M:20		H:20
	AC1140V	M:10	H:15	M:10		H:15
Kuchuluka kwa kusweka kwa ma ICS(kA) komwe kumayesedwa ndi ntchito yochepa	AC800V	M:25	H:35	M:25		H:37.5
	AC1000V	M:12	H:15	M:12		H:15
	AC1140V	M:10	H:15	M:10		H:15
Moyo wamagetsi (nthawi)		1500	1000	1000	800	500
Moyo wa makina (nthawi)²	Palibe kukonza	10000	10000	7000	7000	7000
	Kukonza kumafunika	15000	5000	10000	10000	10000
Muyeso wa mzere (kutalika * m'lifupi * kutalika)		288×107×135		320×182×156
Kutentha kozungulira ℃		40

●Chida choyendera chomwe chimagwiritsa ntchito mphamvu zambiri chimapangidwa ndi chipangizo choyendera chomwe chimachedwa kutentha kwambiri chomwe chili ndi nthawi yosinthira komanso nthawi yomweyo.chipangizo choyendera chamagetsi, chomwe mawonekedwe ake ogwirira ntchito akuwonetsedwa mu Gome 3.

Dera logawa (Table 3)				Zotsekera ma circuit zoteteza ma motors
Yoyesedwa panopa (A)	kutulutsidwa kwa kutentha kwambiri		Mphamvu yogwirira ntchito yamagetsi (A)	Yoyesedwa panopa (A)	kutulutsidwa kwa kutentha kwambiri		Mphamvu yogwirira ntchito yamagetsi (A)
	1.05 Nthawi yosagwedezeka (h) (kuzizira)	1.30Nthawi yosagwedezeka (h) (kutentha)			1.0Nthawi yosagwedezeka (h) (yozizira)	1.2 Kuthamanga kwa madzi kwachilendo (h) (kuzizira)
63	2	2	10Mu ± 20%	63≤Mu≤630	2	2	12Mu ± 20%
125	2	2	5Mu ± 20% 10ln±20%

Chidule ndi Kukhazikitsa Gawo

Mtundu wazinthu	Mulingo wa ndondomeko (mm)								Kuyika gawo (mm)
Mtundu wazinthu	L	W	H	L1	L2	W1	H1	H2	a	b	4-Φd
RDM8HU-250/3 RDM8HU-315/3	200	107	135	10.5	9.5	22	98	26	35	164	4.5
RDM8HU-400/3 RDM8HU-630/3 RDM8HU-800/3	270	182	156	18	18	41	118	29	58	200	7

Malangizo Okhazikitsa Chivundikiro cha Terminal

Mtundu wazinthu	Mtunda (mm)
	A	B	C	D	E	G	H	I	J	n-φd
RDM8HU-250/3	30	30	30	30	188	80	280	94	53	2-φ4.5
RDM8HU-315/3
RDM8HU-400/3	30	30	30	30	185	50	320	118	60	4-φ4.5
RDM8HU-630/3
RDM8HU-800/3