Product Description
LNSP-A40 seriessurgeprotective device (hereinafter referred to as the SPD) is suitable for low voltage AC power distribution system such as IT,TT,TN-C and TN-C S etc., it protect against the influence from the indirect lightning and direct lightning or other transient overvoltage surge. The product complies with the standard IEC61643-1:1998-02 level 1surge protective device. It is class C surge protective device. The SPD has a common-mode(MC) and differential mode (MD) for protection.
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Technical Parameters |
LNSP-A40 |
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Pole |
1P |
2P |
3P |
4P |
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Maximum Continuous Operating Voltage UC(V) |
274/385.420 VAC |
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Voltage protection Level Up(V) KV |
≤2.5 |
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Nominal Discharge Current In us KA |
5 |
20 |
30. |
40 |
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Maximum Discharge Current Imax usKA |
10 |
40 |
60 |
80 |
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ResponseTime（ns） |
<25 |
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Failure Indicator |
Aging failure; green normal red failure, |
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Test Standard |
IEC61643,1 GB18802.1 |
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Operating Environment(centigrade) |
-45C-+85C |
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Max Connection Line |
35mm2hard wire/35mm2strand wire copper line |
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Recommended Connection Line |
16mm2hard wire/25mm2strand wire copper line |
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Installation |
Standard Rail 35mm |
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Material of Outer Covering |
Burning -proof nylon |
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Send Inquiry
If you have any enquiry about quotation or cooperation,please feel free to email us at jiang8152@gmail.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
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