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--China metal oxide varistor manufacturer
Add: No.2, Huangsheng Road, Pingzhou Industrial Zone, Nanhai District, Foshan City, Guangdong Province, China.
TEL: (86) 0757-81285180
FAX: (86) 0757-81285189
E-mail: oversea-md@kestar.com.cn
WebSite: http://www.metaloxidevaristor.cn
Class B, Combined SPD of GDT and MOV KM70B/2-320T
- Product Type: Surge Protective Device Connected to Low-voltage Power Distribution Systems
- Place of origin: China
- Model No:
- Price Terms: FOB, CIF
- Payment Terms: L/C, D/P, T/T
- Package:
- Minimum Order:
- Delivery Time:
- Brand Name:
Products Information
Type |
Your Ref. |
Material No. |
Design |
Version |
KM70B/2-320T |
|
SPD.KM70B.20.320k7.AW15T |
|
A-0 |
| Physical parameters: Unit: mm |
 |
|
Technical parameters |
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|
Type of Network |
TT/TN/IT (Type1/2) |
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|
Nominal ac voltage |
Un |
230V |
||
|
Rated Voltage (Max. Cont. Operating Voltage) |
Uc |
320V |
||
|
Nominal Discharge current(8/20μs) |
In |
70kA |
||
|
Maximum discharge current |
Imax |
120kA |
||
|
Impulse current (10/350μs) |
Iimp |
30kA |
||
|
Voltage protection level（at20kA） |
Up |
≤1.5kV |
||
|
Response time |
tA |
≤100 ns |
||
|
Max.recommended backup fuse |
315 A(gL) |
|||
|
Max.short circuit withstand |
≥25kArms |
|||
|
TOV voltage Ut |
335V/5 sec. |
|||
|
Test standards |
IEC 61643-1:2005 |
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|
Dimension:Length×Width×Height |
See drawing |
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|
I/O Connections |
16mm2(power supply); 25mm2(earthing) |
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|
Operation temperature range |
-40℃~+75℃ |
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|
Mounting |
Symmetrical rail (EN50022/DIN46277-3) |
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|
Degree of protection |
IP20 |
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|
Operation indicator |
Mechanical indicator |
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Packing |
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|
Outer packaging |
Weight:17(Kg) |
Dimension:43*25*19cm3 |
Total: 15 pcs |
|
|
Inner Packaging |
1 Pcs / package |
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Add: No.2, Huangsheng Road, Pingzhou Industrial Zone, Nanhai District, Foshan City, Guangdong Province, China.
TEL: (86) 86-0757-81285180 FAX: (86) 0757-81285189 E-mail: oversea-md@kestar.com.cn http://www.metaloxidevaristor.cn
