Jinergy JNMP60 Installation Manual page 13

steel or aluminum alloy materials.
Note: if the module of drilling hole on aluminum alloy frame, will not be guaranteed the product quality
assurance period.
3.4 Ground and roof installation
3.4.1 Ground installation
Choose to install the height of the need to guarantee the minimum edge module is covered with snow,
vegetation cover, not by local sand damage caused by wind, suggest installation height not less than
300 mm.
3.4.2 Roof installation
1. On the roof and building installation process, to ensure the module installation is firm, avoid
module drop caused by the not installed firmly make its damage, or causing casualties.
2. Convenient for daily maintenance and reduce the water vapor condensation caused harm,
the back of the module needs to have enough space. So in custom installation scheme and the
installation process, to ensure that the back of the module and installation plane, have enough
distance between recommended minimum distance is 50 mm.
3. Module roof installation, could affect the roof structure safety, it is necessary to use
grounding failure protector, wrong installation can cause accident harm.
4. Solar modules installed on the roof, suggest the upper module is installed on fire protection
and insulation.
5. In strong winds weather condition, please do not install the modules.
4 Electrical Installation
We recommend that all wiring and electrical connections comply with the appropriate national
electrical code.
4.1 Installation
4.1.1 Under standard test conditions (1000W/m² irradiance, AM 1.5 spectrum, and cell temperature at
25° C (77° F)), electrical performance parameters of module refer to the module specifications.
4.1.2 The maximum system voltage for all module series is 1000V/1500V.
4.1.3 Connect quantity of modules that match the voltage specifications of the inverters used in
system. Modules must not be connected together to create a voltage higher than the permitted
maximum system voltage under the worst local temperature conditions.
4.1.4 Under normal conditions, a photovoltaic module is likely to experience conditions that produce
more current and/or voltage than reported at standard test conditions. The requirements of the
National Electrical Code (NEC) in Article 690 shall be followed to address these increased outputs. In
installations not under the requirements of the NEC, the values of ISC and VOC marked on this
module should be multiplied by a factor of 1.25 when determining module voltage ratings, conductor
capacities, over current device ratings, and size of controls connected to the PV output.
4.1.5 Each module (or series-connected string of modules) shall be provided with the maximum
series overcurrent protective device.The current of modules of different models can be refered to the
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copied without permission of the company.