| Model: | KLF1000-40KA/3 |
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| Brand: | KLF |
| Origin: | Made In China |
| Category: | Security & Protection / Other Security & Protection |
| Label: | SPD , surge protector , lightning protecotor |
| Price: |
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| Min. Order: | 10 pc |
| Live Chat: | Last Online:30 May, 2012 |
Photovoltaic Power Surge Protector
1)Product Description：
This SPD is applied to provide fine overvoltage protection of electronic equipment whose power is supplied by direct-current power supply.It is D-level overvoltage protection device,is design according to IEC and GB standard,is available in a variety of different power supply voltage and selector corresponding specifications.
◆The product apply to lightning protection zone:LPZ2 area at the junction with the LPZ3 (D class) power lines of the lightning surge protection.
◆Apply to high temperature resistant plastic with excellent tightness,and easy to install wiring.
◆ Adopt temperature control circuit technology which has built-in over current breakers and thermal fuse circuit breakers,automatically trip because of deterioration.
◆With modular deterioration instructions and flame-retardant shell.
◆With dustproof,anticorrosion and other functions.
◆ It is used in a relatively harsh environment staying a long-term stability
◆The remote signal port can achieve remote alarm control.
◆It is widely used in the DC power lightning protection of solar power systems,mobile communication base stations,microwave communications bureau,telecommunications room, plant,civil aviation,finance,securities and other system.
2)Technology parameters:
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TYPE： |
KLF300-40KA/3 |
KLF600-40KA/3 |
KLF1000-40KA/3 |
KLF1200-40KA/3 |
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Protection Class: |
D |
D |
D |
D |
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Operating Voltage (Un): |
DC300V |
DC600V |
DC1000 |
DC1200V |
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Nominal Discharge Current (8/20μ s) (In): |
20KA |
20KA |
20KA |
20KA |
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Max. Discharge Current (8/20μ s) (Imax ): |
40KA |
40KA |
40KA |
40KA |
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Voltage Protection Level( Up): |
≤1200V |
≤3200V |
≤4000V |
≤4500V |
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Response Time: |
＜20ns |
＜20ns |
＜20ns |
＜20ns |
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Leakage current（μA）: |
≤30µA |
≤30µA |
≤30µA |
≤30µA |
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Working Environment: |
Temperature -40°C +80°C;Relative humidity<95%; |
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Material of Outer Shell: |
Flame retardant materials |
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Dimension(mm): |
54×101×66mm |
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Weight(kg)： |
0.459 |
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Order coding： |
DGF001 |
DGF002 |
DGF003 |
DGF004 |
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3）Product installation:
1.The lightning arrestor is connected with the power lines in series,which is 35mm standard rail mounting.
2.When installation,inlet and outlet terminal of lightning protection devices will be connected with"+","-"pole of the corresponding DC power;"PE" symbol is connected with grounding line; the way of wiring is the screw tight solid type;
3.All wirings must be solid and connect by electric.SPD cable:BVR≥6mm2,grounding line: BVR≥10mm2.
4.Lightning proof grounding should be consistent with lightning protection regulatory requirements,grounding wire should be as thick and short as possible,resistance should be less than 10Ω.The grounding wire of lightning arrestor is connected with the lightning protection system grounding row,when installation wiring is complete,check the wiring correctly and securely,then connect the power supply,the SPD can be put into use.
| Payment Terms: | TT |
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