Installation Manual
3
MOTECH Industries, Inc., -
Tainan Science Park ı No.2, Dashun 9th Rd., Xinshi Dist., Tainan City, 74145, Taiwan
Tel: +886-6-5050789 | E-mail:
Page:
assembly by grasping the cable on the junction box.Do not attempt to install or use a module with broken front cover glass
or a perforated backsheet as such damage represents an electrical safety hazard (electric shock and fire). Broken
modules cannot be repaired and should be replaced immediately. Protective gloves should be always worn when
handling solar modules. Especially for modules with AR glass, do not touch modules with bare hands. Gloves will protect
against sharp objects and hot surfaces.
4.4 Please do not artificial gathered light on the surface of the module.
5. Fire installation needs
5.1 Motech modules qualified for safety through IEC 61730-2 within this application class are considered to meet the
requirements for Fire Class C.
5.2 When the module is installed on the roof, the module bottom plate and the mounting surface must have sufficient
ventilation distance. The distance between the module frame and the roof surface is at least 10 cm.The assembly is to be
mounted over a fire resistant roof covering rated for the application.Before mounting the module, please sonsult your local
building department to determine approved roofing materials.
6. Unpacking and storage
7. Array Design Safety
7.1 Confirm local licensing, installation and inspection requirements before installation. Need to comply with national electrical
codes and regulations.
7.2 Execution of IEC-61730 standard: Motech modules are limited to series connections up to a maximum system voltage of
1500 Vdc when approved junction boxes are used. Do not exceed the specified maximum system voltage value.
7.3 Motech modules can be used in series or in parallel to produce the desired output voltage and output current. When the
modules are connected in series, the output voltage of the entire string is the sum of the voltages of each component;
when the modules are connected in parallel, the output current of the entire string is equal to the sum of the currents of
each of the branch components or component strings. If the maximum reverse current generated in parallel exceeds the
maximum 15 A of the component string, each string of components must be equipped with a fuse or overcurrent
protection. It is then connected to other string components to prevent the component strings from being affected and
damaged by reverse current. If necessary, install a choke diode. Refer to local electrical regulations for parallel connection
limits and overcurrent protection.
6.1 Always keep the package in a clean, dry room on horizontal or even ground with ambient temperatures between
-
20
～
+40
℃
and relative humidity between 45
～
80
％
RH.
6.2 The box can be stacked in 2 layers, but please do not put the unpacked box on the lower layer; the box after taking out
several modules is not Smooth, pay special attention to the box side roll.
6.3 When storing solar modules, do not bend the solar modules to maintain the same flatness; do not stack multiple
modules.
6.4 The place where the solar module is kept is basically indoor. If it has to be placed outdoors, please be careful to avoid
water ingress or damage.
6.5 If there is a risk of electric shock and the solar module is being powered by sunlight or other light sources, do not touch
the live parts such as the output wires and terminals with bare hands.
6.6 Damage to the glass may result in personal injury or electric shock. Do not subject the glass surface of the solar
module to impact.
6.7 The back surface of the solar energy is a resin film. When damage occurs, the module board may be damaged, leaked,
and deteriorated. Therefore, do not damage the back surface of the solar module.
