Dc Surge Arrester
3P: $7.80~$13.00/Unit
Company Information
Test Report and Certificate
Application
SRIZOU dc surge arrester provides protection from lightning current and over-voltage surges in photovoltaic applications from 48VDC to 1000VDC.
With the MOV (Metal Oxside Varistor), the over-voltage will be limited at the voltage surges in protection level of the unit. Our surge protector, as recommended in standards and guides, insure all protections (between +and-, + and Ground, -and Ground). On each surge arrest-er, as option, an available auxiliary contact will inform the end life status to ensure a maximum efficiency.
It is in conformity of IEC61643-31.
Product Details
Product Parameters
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Product Name |
DC Arrester |
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Model |
DQSA-PV-40 |
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Brand |
SRIZOU |
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Type of SPD |
Type 2, Class II |
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With communication function |
YES (Pluggable) |
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Poles |
P |
2P |
3P |
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Maximum continuous voltage (uc) |
V |
275/500/600/800/1000VDC |
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Nominal Discharge Current In 8/20s |
kA |
20 |
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Maximum Discharge Current Imax 8/20s |
kA |
40 |
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Response Time (L-N) |
ns |
＜25 |
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Voltage protection level (Up) |
kV |
≤ 2.0/2.6/2.8/3.0/4.2kV |
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Degree of protection |
lP20 |
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Insulating material / flammability class |
PA66, UL94 V-0 |
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Operating Temperature |
℃ |
-25… +80 |
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Protective Elements |
High energy MOV |
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Altitude |
M |
4000m |
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For mounting on |
Din rail 35mm |
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Standard |
IEC61643-31 |
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Packing & Shipping
FAQ
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