(m7)osunwon 3p 4p m7 jara m ọran ọran Circuit Fifọ 800a mccb
Ifihan ọja
Circuit M7 jara ti ṣe apẹrẹ fifọ Circuit nla fun AC
/ 50/60 Hz, folti ti a ti pinnu 690V, ti a ṣe lọwọlọwọ lọwọlọwọ si 800A ipin kaakiri kaakiri agbara, ti a lo fun pinpin kaakiri ati lati daabobo iyika ati awọn ohun elo agbara lati apọju, iyika kukuru, labẹ folti ati bẹbẹ lọ awọn ibajẹ ẹbi. Tun le ṣee lo bi aabo aabo ọkọ ayọkẹlẹ aiṣe-bẹrẹ ati apọju, iyika kukuru, labẹ foliteji. Ọja naa ni iwọn kekere, fifọ giga, arcing kukuru, le fi sori ẹrọ ni inaro ati fifi sori ẹrọ petele.
Temperature otutu ayika: Kere ju 50 ℃
♦ giga: Isalẹ ju 2000m; Awọn ẹya ifarada: ọrinrin, sooro m, sooro si itanna Awọn ipo Fifi sori ẹrọ: fibọ ni isalẹ 22.5
♦ Lilo ayika: le ni igbẹkẹle ṣiṣẹ lori gbigbọn deede ti ọkọ oju-omi, iwariri-ilẹ (4g). Ko yẹ ki o jẹ iṣe ibajẹ lori awọn irin, ki o ba gaasi idabobo naa jẹ, laisi ihuwasi bugbamu elewu elekiti ti ayika.
♦ Iwọn: GB14048.2
Ìla ati fifi apa miran
Sọri
Ni ibamu si oṣuwọn lọwọlọwọ 125、160、315.630,800; Nole: 125 jẹ igbegasoke 63, 160 ni igbegasoke 125.
Ni ibamu si fifọ awọn aaye agbara: S boṣewa H fifọ giga.
♦ Gẹgẹbi awọn ọpá 2P3P 4P, Ni ibamu si idi. Distrioution, ikede moto; Ọja Ọja: Iru ele-itanna ele ti ko gbona-gbona E-itanna iru L-jijo iyika fifọ
Circuit fifọ Rating
Oṣuwọn lọwọlọwọ ti ipele fireemu (A) |
Adehun ti isiyi gbona (A)
|
Kikan-Circuit fifọ ipele agbara
|
Kukuru Circuit fifọ agbara awọn ipele |
Awọn ọpá |
Circuit fifọ ti ṣe iwọn lọwọlọwọ (A) |
AC400VIcu / lcs (kA) |
|||||
125 |
125 |
S |
25/18 |
3p 4P |
16,20,25,32,40,50,63,80,100,125 |
H |
50/35 |
||||
160 |
160 |
S |
25/18 |
16,20,25,32,40,50,63,80,100,125,160 |
|
H |
70/50 |
||||
315 |
315 |
S |
35/22 |
125,140,610,180,200,225,250,315 |
|
H |
100/70 |
||||
630 |
630 |
S |
25/22 |
250,315,350,400,500,630 |
|
H |
100/70 |
||||
800 |
800 |
S |
50/25 |
630,700,800 |
|
H |
75 / 37.5 |
Iru
|
Ilana |
Iwọn fifi sori |
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Isopọ ọkọ iwaju |
Lẹhin wiwọ ọkọ |
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W |
L |
H |
W1 |
L1 |
H1 |
H2 |
H3 |
W2 |
W3 |
H4 |
H5 |
A |
B |
φd |
|
M7-125S |
75 |
130 |
72 |
50 |
165 |
95 |
23 |
23 |
100 |
75 |
44 |
66 |
25 |
111 |
4 |
M7-125H |
75 |
130 |
72 |
50 |
165 |
95 |
23 |
23 |
100 |
75 |
44 |
66 |
25 |
111 |
5 |
M7-160S |
90 |
150 |
86 |
60 |
185 |
104 |
23 |
23 |
120 |
90 |
68 |
108 |
30 |
128 |
5 |
M7-160H |
90 |
150 |
86 |
60 |
185 |
104 |
23 |
23 |
120 |
90 |
68 |
108 |
30 |
128 |
5 |
M7-315S |
105 |
165 |
96 |
70 |
215 |
117 |
23 |
23 |
140 |
105 |
66 |
110 |
35 |
126 |
5 |
M7-315H |
105 |
165 |
96 |
70 |
215 |
117 |
23 |
23 |
140 |
105 |
66 |
110 |
35 |
126 |
5 |
M7-630S |
140 |
257 |
112 |
88 |
357 |
156 |
32 |
30 |
185 |
132 |
65 |
125 |
44 |
194 |
7 |
M7-630H |
140 |
257 |
112 |
88 |
357 |
156 |
32 |
30 |
185 |
132 |
65 |
125 |
44 |
194 |
7 |
M7-800S |
210 |
280 |
116 |
140 |
385 |
168 |
42 |
42 |
280 |
210 |
64 |
64 |
70 |
243 |
7 |
M7-800H |
210 |
280 |
116 |
140 |
385 |
168 |
42 |
42 |
280 |
210 |
64 |
64 |
70 |
243 |
7 |