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Kestar Electronic Co., Ltd.
--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
--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
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:: Products :: Surge Protective Device Connected to Low-voltage Power Distribution Systems :: Class B, Combined SPD of GDT and MOV (KM70B-T)
Class B, Combined SPD of GDT and MOV (KM70B/NPE-255T)
- 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
Physical Parameters of Surge Protective Device:
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Type of Network
|
N-PE
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||
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Rated Voltage (Max. Cont. Operating Voltage)
|
Uc
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255V
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|
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Nominal Discharge current(8/20μs)
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In
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70kA
|
|
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Maximum discharge current
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Imax
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120kA
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|
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Impulse current (10/350μs)
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Iimp
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30kA
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|
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Voltage protection level（at20KA）
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Up
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≤1.5kV
|
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| Isolation resistance |
Risol
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>103MΩ
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| Max.self extinguish follow current | 255V:3kA | ||
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Max.recommended backup fuse
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125 A(gL)
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||
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Max.short circuit withstand
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≥25kAeff
|
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| Relative Humidity(at room temperature) |
≤95%
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| Test standards |
IEC 61643-1:2005
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Dimension:Length×Width×Height
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See drawing
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I/O Connections
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16mm2(power supply); 25mm2(earthing)
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||
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Operation temperature range
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-40℃~+80℃
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||
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Mounting
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Symmetrical rail (EN50022/DIN46277-3)
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Degree of protection
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IP20
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Operation indicator
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Mechanical indicator
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Packing
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|||
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Outer packaging
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Weight:14(Kg）
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Dimension:43*25*19cm3
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Total： 15pcs
|
|
Inner Packaging
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4 Pcs / package
|
||
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Copyright (c) 2010GUANGDONG Kestar Electronic Co., Ltd.
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
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