HR17B seriyasi (ajratgich)

HR17B seriyali sug'urta-uzgich ajratgichi nominal kuchlanishi 400V va nominal tok kuchi 40A dan 630A gacha bo'lgan AC 50Hz zanjirlarida foydalanish uchun mos keladi. U quvvat tugmasi, izolyatsiya tugmasi va favqulodda tugma vazifasini bajaradi va shinalarga yoki qo'zg'almas plitalarga o'rnatilishi mumkin. Uzatgich qopqog'ida muhrlangan tekshirish teshigi mavjud bo'lib, ichiga signal tugmasi va sinov tugmasi o'rnatilgan.

2 qutbli, 3 qutbli va 4 qutbli konfiguratsiyalarda mavjud.

IEC 60947-3 standartiga mos keladi.

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Mahsulot tafsiloti

Asosiy texnik parametr

Model	HR17B-40	HR17B-63	HR17B-160	HR17B-250	HR17B-400	HR17B-630
Nominal izolyatsiya kuchlanishi Ui	690V
Nominal ish kuchlanishi Ue	400V
Nominal ish oqimi, ya'ni	40A	63A	160A	250A	400A	630A
Nominal qisqa tutashuv hosil qilish quvvati Icm	400A	630A	1600A	2500A	4000A	6300A
Nominal cheklangan qisqa tutashuv oqimi Inc	50kA
Foydalanish toifasi	AC-23B
Mos keladigan sug'urta aloqasi	14x51	22x58	NT00-160	NT1-250	NT2-400	NT3-630

Kontur va o'rnatish o'lchami

Model	A	B	C	D	E	F	H
HR17B-160/30J	106	200	97	60	33	87	200
HR17B-250/30J	185	247	128	88	57	110	220
HR17B-400/30J	210	290	145	97	65	125	268
HR17B-630/30J	256	300	160 ta	112	81	139	285

Model		A	B	C	D	E	a	b	φ
HR17B-40	2 ta ustun	55	116	76	150 ta	21	25	/	φ6
HR17B-40	3 ta ustun	76	116	76	150 ta	21	42	/	φ6
HR17B-63	2 ta ustun	74	116	76	150 ta	31	35	/	φ6
HR17B-63	3 ta ustun	105	116	76	150 ta	31	62	/	φ6
HR17B-160	2 ta ustun	75	200	83	205	33	43	25	φ7
	3 ta ustun	106	200	83	205	33	66	25	φ7
	4 ta ustun	138	200	83	205	33	100	25	φ7
HR17B-250	2 ta ustun	128	247	110	295	57	72	50	φ11
	3 ta ustun	185	247	110	295	57	114	50	φ11
	4 ta ustun	242	247	110	295	57	172	50	φ11
HR17B-400	2 ta ustun	145	290	125	340	65	80	50	φ11
	3 ta ustun	210	290	125	340	65	130 ta	50	φ11
	4 ta ustun	276	290	125	340	65	195	50	φ11
HR17B-630	2 ta ustun	175	300	145	360	81	90	50	φ11
	3 ta ustun	256	300	145	360	81	162	50	φ11
	4 ta ustun	340	300	145	360	81	243	50	φ11