PV-NEHP01
● The junction box uses the PPE/PA,High rigidity, high temperature resistance chemical resistance, wear resistance and pollution resistance
● The junction box uses the glue to seal, the waterproof effect is better, the fitting interior heat is better.
● This junction box is a three-part design, and the cable adopts horizontal outlet mode, which can reduce the cable bending stress, save the cable usage, reduce the power loss of PV module, and divide the influence of "hot spot effect" into three parts. The influence of high temperature on photovoltaic modules is reduced.
● The diode and the terminal adopt an integrated packaging mode, and the terminal uses red copper
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Product Specifications
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Insulation material
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PPE/PA
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Safety degree
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II
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Rated current
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22A(With diode 30A)
35A(With diode 50A)
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Flame class
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UL94-V0
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Rated voltage
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1500V DC
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Rated Impulse voltage
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16KV
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Test voltage
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8kV(50Hz,1min)
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Ambient temperature range
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-40℃…+85℃(IEC）
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Typical contact resistance
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≤0.25 mΩ
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Suitable cable cross sections
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4mm2/12AWG
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Contact material
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Copper,Tin plated
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Range of cable gland(mm)
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O.D.:6.0
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Degree of protection
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IP65/IP68(in potting)
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Upper limiting temperature
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110℃(IEC)
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Overvoltage category/Pollution degree
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CATIII/2
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Connection of bus ribbons
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Soldering
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