تتوافق قواطع الدائرة الكهربائية من سلسلة DZ10 مع معيار GB14048.2، وهي مصممة لدوائر توزيع الطاقة الكهربائية المترددة التي تعمل بتردد 50 هرتز، وجهد 400 فولت أو أقل، وتيارات تصل إلى 600 أمبير. توفر هذه القواطع حماية من الحمل الزائد، وانخفاض الجهد، وقصر الدائرة، بالإضافة إلى وظيفة التبديل التقليدية منخفضة التردد. تتميز هذه القواطع بغلاف عازل من البلاستيك الحراري وآلية تشغيل بوصلة رباعية القضبان، وتأتي مزودة بأجهزة فصل متعددة، وتوفر خيارات توصيل أمامية وخلفية.
رقم الصنف :
DZ10الطلب (الحد الأدنى للكمية) :
50قسط :
Paypal/TT/Western Unionمنشأ المنتج :
Shanghai, Chinaمهلة :
18-30 daysوزن :
1kgSuitable for distribution networks with AC frequency of 50Hz, voltage up to AC400V, and current up to 600A, used for distributing electrical energy, overload and under voltage, and short circuit protection of power lines and equipment, as well as for infrequent disconnection and connection of power lines under normal working conditions. This product complies with GB14048. 2 standard.
Product Features
Model
|
Attachment Category |
Without attachments |
Shunt excitation separator |
Auxiliary contact |
Lack of voltage separator |
Shunt separator Auxiliary |
Lack of Shunt separator |
Two sets of auxiliary contacts |
Lack of voltage separator Auxiliary contact |
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Code separation method |
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No release Thermal release Electromagnetic type Compound |
00 10 20 30 |
11 21 31 |
02 12 22 32 |
13 23 33 |
14 24 34 |
15 25 35 |
06 16 26 36 |
17 27 37 |
Specifications
|
Model |
DZ10-100 |
DZ10-250 |
DZ10-600 |
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Rated operational voltage/Ue(v) |
AC380 |
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Inm(A) |
100 |
250 |
600 |
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Number of poles |
2. 3 |
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Rated current of separator/ln(A) |
15 20 |
25. 30 40. 50 |
60. 80 100 |
100. 120. 140. 150. 170. 200. 250 |
200. 250. 300. 350. 400. 500. 600 |
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|
Separator current Ir(×ln) |
Duplex structure |
10 |
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Electromagnetic type |
10 |
5, 10 |
5, 10 |
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Rated limit short circuit (KA) |
AC380V |
6 |
10 |
12 |
20 |
25 |
|
COS φ |
0. 7 |
0. 5 |
0. 3 |
0. 3 |
0. 25 |
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Rated voltage of shunt separator (v) |
AC:220. 380 |
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Lack of rated voltage for voltage separator(v) |
AC:220. 380 |
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Electric operating mechanism(v) |
AC:220 AC:380 |
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Auxiliary contact |
AC380V Up to two open and two closed |
AC380V Up to four open and four closed |
AC380V Up to six open and six closed |
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Lifetime (thousands of times) |
Electrical |
5 |
4 |
2 |
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Machinery |
10 |
8 |
6 |
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Operation frequency (times/h) |
60 |
30 |
30 |
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*Normally, the instantaneous action setting current value is 10In. If the user needs other setting values, please consult with our company
2. The reverse time limit breaking characteristic of the over current release when the circuit breaker is opened under overload conditions (reverse time action), and allpoles are energized simultaneously at the ambient air temperature of+40℃
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Test current name |
Initial state |
I/n |
Appointed time |
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Inm=100(A) |
Inm(A) |
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Inm≤63 |
63<In≤100 |
250 |
600 |
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Agree not to separate current |
Cold |
1. 05 |
1h |
2h |
2h |
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Agreed separation current |
Hot |
1. 3 |
1h |
2h |
2h |
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Returnable current |
Cold |
3 |
Returnable time |
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5s |
8s |
8s |
12s |
Overall and mounting dimensions

|
Shell current (A) |
A |
B |
C |
D |
E |
F |
φd |
|
100 |
108 |
153 |
86 |
105 |
35 |
135 |
5 |
|
250 |
156 |
278 |
105 |
143 |
51 |
240 |
9 |
|
600 |
212 |
398 |
109 |
150 |
70 |
360 |
11 |
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