DC Surge protection device 300Vdc 600Vdc 1000Vdc |
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1)Product Description?
This SPD is applied to provide fine over voltage protection of electronic equipment whose power is supplied by direct-current power supply. It is D-level over voltage 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 is use for lightning protection zone: between LPZ2 area and LPZ3 area(D class)
-high temperature resistant plastic ,excellent tightness and easy install.
-Adopt temperature control circuit technology which has built-in over current breakers and thermal fuse circuit breakers, automatically trip because of deterioration.
-modular design, flame-retardant shell.
-dust proof, anti corrosion 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 systems.
2) Technical Parameters:
Type | KLF300-40KA/3 | KLF600-40KA/3 | KLF1000-40KA/3 |
Protection Class: | C | C | C |
Operating Voltage (Un): | DC300V | DC600V | DC1,000V |
Nominal Discharge Current (8/20μs) (In): | 20KA | 20KA | 20KA |
Max. Discharge Current (8/20μ s) (Imax ): | 40KA | 40KA | 40KA |
Voltage Protection Level( Up): | ≤1.5KV | ≤1.8KV | ≤2.5KV |
Response Time: | 25ns | 25ns | 25ns |
Leakage current(μA): | ≤20μA | ≤20μA | ≤20μA |
Working Environment: | Temperature -40°C +70°C;Relative humidity<90%; | ||
Material of Outer Shell: | Flame retardant materials | ||
Dimension(mm): | 94×54×66 | ||
Weight(kg) : | 0.459 | ||
3?Product Installation:
1. The product is connected with the power lines in parallel, which is 35 mm standard rail mounting.
2.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 wires 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 thick and short, resistance ?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.
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*MOQ = 5 sets
* รับประกันคุณภาพสินค้า 1 ปี
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Parattakorn Industrial solutions Co., Ltd.
55/238 ม. 5 หมู่บ้าน ปริชาต ซ. 9 ต. บางคูวัด อ. เมือง จ. ปทุมธานี 12000
Tel : 086-5598876 / 02-9770372 / Fax : 029770372
Email : saartkla@gmail.com / www.rathakorn.com
1000VDCarresterTypeSurgesurgeProtection1000VSPD300VDC
