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corrosion.

 The solar module frame must be attached to a support structure using ¼” or M6 stainless steel hardware in a

minimum of four (4) places symmetrical on the solar module. The stainless steel hardware used for securing the
module frame should secured with an applied torque of 6 foot-pounds (8 Newton-meters).

 Module support structures that are to be used to support Kyocera Solar modules should be wind rated and

approved for use by the appropriate local and civil codes prior to installation.

GROUNDING

 All module frames and mounting racks must be properly grounded in accordance with local and national electrical

codes.

INSPECTION

  Follow the requirements of applicable local and national electrical codes.

BATTERY

 When solar modules are used to charge batteries, the battery must be installed in a manner which will protect the

performance of the system and the safety of its users. 

Follow the battery manufacturer

s guidelines concerning

installation, operation and maintenance recommendations

. In general, the battery (or battery bank) should be

away from the main flow of people and animal traffic. Select a battery site that is protected from sunlight, rain,
snow, debris, and is well ventilated. Most batteries generate hydrogen gas when charging, which can be explosive.
Do not light matches or create sparks near the battery bank. When a battery is installed outdoors, it should be
placed in an insulated and ventilated battery case specifically designed for the purpose.

5. SITE SELECTION

In most applications, KC modules should be installed in a location where they will receive maximum sunlight throughout
the year. In the Northern Hemisphere, the modules should typically face south, and in the Southern Hemisphere, the
modules should typically face north. Modules facing 30 degrees away from true South (or North) will lose approximately
10 to 15 per cent of their power output. If the module faces 60 degrees away from true South (or North), the power loss
will be 20 to 30 per cent. When choosing a site, avoid trees, buildings or obstructions which could cast shadows on the
solar modules especially during the winter months when the arc of the sun is lowest over the horizon.

6. MODULE TILT ANGLE

Kyocera solar modules produce the most power when they are pointed directly at the sun. For installations where the
solar modules are attached to a permanent structure, the solar modules should be tilted for optimum winter
performance. As a rule, if the system power production is adequate in the winter, it will be satisfactory during the rest of
the year. The module tilt angle is measured between the solar modules and the ground (Figure 1).  Refer to Table 1 for
the recommended module tilt angle your site.

MODULE

SUNLIGHT

TILT ANGLE

HORIZONTAL

Figure 1.  Module Tilt Angle

Table 1.  Recommended Tilt Angles for Fixed
Systems—Based on Winter Performance

SITE

LATITUDE IN

DEGREES

FIXED TILT ANGLE

   0

°

TO 15

  15

°

TO 25

°

  25

°

TO 30

°

  30

°

TO 35

°

  35

°

TO 40

°

  40

°

+

15

°

SAME AS LATITUDE

LA  5

°

LA 10

°

LA 15

°

LA 20

°

Summary of Contents for KC-120-1

Page 1: ...erate most efficiently in sunlight Kyocera modules are ideal to power remote homes recreational vehicles water pumps telecommunication systems and many other applications either with or without the use of storage batteries 4 WARNINGS Solar modules generate electricity when exposed to light Arrays of many modules can cause lethal shock and burn hazards Only authorized and trained personnel should h...

Page 2: ...ulated and ventilated battery case specifically designed for the purpose 5 SITE SELECTION In most applications KC modules should be installed in a location where they will receive maximum sunlight throughout the year In the Northern Hemisphere the modules should typically face south and in the Southern Hemisphere the modules should typically face north Modules facing 30 degrees away from true Sout...

Page 3: ...means are employed this may affect the Listing For Fire Class Ratings RACK The supporting frame is used to mount modules at correct tilt angles The modules are not designed for integral mounting as part of a roof or wall The mounting design may have an impact on the fire resistance FOOT ANGLE SUPPORT LEGS MOUNTING HOLE ARRAY FRAME MODULE Figure 2 Basic Rack or Standoff Mounting Structure 8 MODULE ...

Page 4: ...fuse is 4 12 amperes Figure 5 Interconnect Cable Clamp H After checking that module wiring is correct close and secure all the junction boxes Use a Phillips head screw driver to secure all screws on the junction box cover to ensure a waterproof seal 9 GROUNDING We recommend you attach all module frames to an earth ground Attach a separate ground wire to one of the holes marked ground on the module...

Page 5: ... connections will result in a damaged module or array 13 SPECIFICATIONS The electrical and physical specifications can be found at the end of this document Table 2 NOTES The electrical characteristics are within 10 percent of indicated values of Isc Voc and Pmax under standard test conditions irradiance of 1KW m2 AM 1 5 spectrum and cell temperature of 25 Under certain conditions a photovoltaic mo...

Page 6: ...ectrical specifications are under test conditions of irradiance of 1kW M2 Spectrum of 1 5 air mass and cell temperature of 25o C Physical Characteristics Model Number KC 120 1 KC 80 KC 70 KC 60 KC 50 KC 45 KC 40 KC 35 Length Inches mm 56 1 1425 38 4 976 34 1 865 29 6 751 25 2 639 22 6 573 20 7 526 18 5 471 Width Inches mm 25 7 652 25 7 652 25 7 652 25 7 652 25 7 652 25 7 652 25 7 652 25 7 652 Dept...

Page 7: ...MODULE MOUNTING DIMENSIONS MODULE MOUNTING SPECIFICATIONS DO NOT USE DO NOT USE KYOCERA KC SERIES ...

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