ZNG28 (A) -40.550 Hoina carcuit Breaker

English

Zn28

'Āpana huahana
Nā 'Detailslelo kiko'ī
Hoʻoili hoʻoiho
Nā Hua'ōlelo e pili ana

Kāhea iā mā˚ou

Zn28

Kiʻi

Zn28

1. E pale i ka pale
2. Mālama i ka pale pōkole
3. Ke kāohi nei
4
5

Kāhea iā mā˚ou

Nā 'Detailslelo kiko'ī

Koho

Nā kūlana hana

1.ʻO ka hopena o ke kaiāulu: palena palena + 40 ℃, haʻahaʻa palena -15 ℃;
2. Rultude: ≤2000m;
3.ʻOi aku ka haʻahaʻa nui 4
5.ʻAʻohe ahi, e ka mea, e hoʻokaʻawale ana, he haumia, nā corrosiol corlisio a me keʻano nui.

ʻO nāʻikepiliʻikepili

Mea	Kōho	Pākaukau
Nā'āpana o ka voltage, i kēia manawa, ke ola
Kākauʻia	kV	12
ʻO ka manawa liʻiliʻi o ka manawa pōkole o ka manawa nui	kV	42
Ua hoʻonuiʻia ka uila uila i ka uila uila (peak)	kV	75
Nā palena paʻakikī	Hz	50
Helu i kēia manawa	A	630 1250	630 1250	1250 1600 2000 2500	1600 2000 2500 3150
Ua heluʻia i ka pōkole pōkole	kA	20	25	31.5	40
ʻO ka manawa pōkole i ka manawa pōkole (RMS)	kA	20	25	31.5	40
ʻO Peak Peak me ka maikaʻi	kA	50	63	80	100
Ua heluʻia i ka wā pōkole pōkole	kA	50	63	80	100
Ua heluʻia hoʻokahi / hope-hope-bacpitor Bank Bank i kēia manawa	A	630/400
Ua heluʻia i ka lōʻihi o ka manawa pōkole	S	4
Ua heluʻia i ka pōkole pōkole	Mau manawa	50		30
ʻO ka papa hana hana		ʻO Ot-co-180s-Circle-Circle-Circuit Swicuit Swee ma mua o 31.5ka, t = 0.0s
ʻO ka helu hana hana helu		≌ 220/110
Ola keʻano mechanical	Mau manawa	≥10000
Nā Palapala Hoʻohui Mea Hoʻolālā Mea Hana
E wehe i kahi hoʻomaʻemaʻe ma waena o nā pilina	mm	11 ± 1
'ĀʻO uka	mm	4 ± 1
Hoʻokaʻaʻike i ka manawa pani	ms	≤		≤
ʻEkolu-phase, ke hoʻololiʻana i ka synchronism	ms	≤
ʻO ka wikiwiki wehe	m / s	0.9 ~ 1.3
Ka wikiwiki o ka wikiwiki	m / s	0.4 ~ 0.8
Ke wehe nei i nā manawa (helu helu)	ms	≤60
ʻO ka manawa pani (helu helu helu)	ms	≤100

Ka nui a me nā wahi e kau ai (mm)

ʻAno				H	H1	H2	H3	A	A1	A2	B	B1	B2	B3
ZN28-12 / T	2500	-40		780	700	268	371	581	450	390	700	560	275	690
	3150
Zn28-12 / T2000-31.5				697	677	235	347	550	380	330	634	480	250	620
ZN28-12 / T	630	-	20	697	677	235	347	550	380	330	594	440	230	580
	1250		31.5