SCHOTT Solar, Inc. ASE-300-DGF/50 ASE 330,270,250 In this manual all references to ASE-300-DGF/50 refers to all the models listed above.
CONTENTS Read This First.............................................................................................................................. 1 Safety Instructions ........................................................................................................................ 2 Codes .............................................................................................................................................. 3 Applications - How Do I Position and Construct My PV System? ....
Read This First Thank you for buying a SCHOTT Solar Photovoltaic (PV) module. SCHOTT Solar combines decades of experience in photovoltaics with a commitment to bringing the benefits of solar electricity to people around the world. The module you have chosen is highly efficient, uses unique proprietary technology, is extremely rugged, and is designed to provide the longest life span of any photovoltaic (PV) module in the industry.
Safety Instructions • Do NOT attempt to service any portion of the PV system unless you understand the electrical operation and are fully qualified to do so. • Use modules for their intended use only. Follow all module manufacturers’ instructions. Do NOT disassemble the module, or remove any part installed by SCHOTT Solar. • Do NOT attempt to open the diode housing or junction box located on the back side of any factory wired ASE-300DG modules. There are no user serviceable parts inside.
Codes Underwriters Laboratories (UL) ASE-300-DG module is UL listed (qualified to UL 1703, Flat-Plate Photovoltaic Modules and Panels). This UL Standard “covers flat-plate photovoltaic modules and panels intended for installation on or integral with buildings, or to be freestanding (that is, not attached to buildings), in accordance with the National Electrical Code, NFPA 70, and Model Building Codes.” ASE-300-DG modules have a Class “A” fire rating (qualified to UL 94A.1).
Applications - How Do I Position and Construct My PV System? Mounting Dimensions & Hardware The ASE-300-DG/50 module has 8 mounting holes. Four (4) holes are provided on the two long back flanges and four (4) additional holes are provided on the two short back flanges (See Figure 1). Attachment of the module to the support structure should be made at four (4) of these holes, either at the pairs of holes opposite each other on the long flanges, 914.4 mm (36.
"B" 25.3 (642.6mm) "A" "A" "B" 19.25 (488.95mm) "A" "A" DIODE HOUSING 74.5 (1892.3mm) 36.00 (914.40mm) Ø.410 (Ø10.414mm) MOUNTING HOLES (8X) MARKED "A" 72.9 (1852.7mm) "A" "A" GROUND POINT 10-32 THD INSERT & LABEL (4X) MARKED "B" .78 TYP (19.81mm) "B" "A" 12.63 (320.80mm) "A" "B" 25.24 (641.10mm) 48.9 (1243.1mm) 3.50 TYP (88.90mm) .78 (19.81mm) 50.5 (1282.7mm) ASE-300 MECHANICAL LAYOUT tolerance of +/- 1/8” to overall module dimensions (74.5 and 50.
• CAUTION Never leave a module unsupported or unsecured. If a module should fall, the glass could break. A module with broken glass cannot be repaired and must not be used. Clearance between Modules A clearance of 6 mm (1/4”) between modules is sufficient in most installations to accommodate thermal expansion. However, the appropriate clearance is dependent upon many installation specific factors including the support structure, temperature at the site, and the maximum operating temperature of the module.
Applications - How Do I Connect and Wire Up My PV System? National Electrical Code Your PV system should be installed in accordance with the most recent version of the National Electric Code (NEC) Article 690, “Solar Photovoltaic Systems.” A copy of the NEC should be available at your local library. Module to Module Series Interconnection ASE-300-DG modules have been designed to be easily interconnected in series.
Landscape (End Mount) Portrait (Side Mount) Mounting Pins (Optional) Figure 4 - Module Orientations Building Source Circuits and Configuring Modules PV arrays are comprised of source circuits (from one to dozens or hundreds, depending upon the desired power). Source circuits are comprised of PV modules connected in series.
Electric code) when determining component voltage ratings, conductor ampacities, fuse sizes, and size of controls connected to PV output. Refer to Section 690-8 of the National Electric code for an additional multiplying factor of 1.25 percent (80 percent derating) which may be applicable.
strings of modules are connected in parallel, then these fuses may also be used to provide the overcurrent protection for the module interconnections cables required by the NEC. The NEC requires that every ungrounded conductor be protected by an overcurrent device (fuse or circuit breaker). In a photovoltaic system with multiple sources of power (modules, batteries, battery chargers, generators, power conditioning systems, inverters, etc.
A ground clamp, 10-32 hex bolt, and lock washer are provided with each module for use with one of the module ground points. The ground clamp should be installed from the bottom side of the frame using the lock washer and bolt. The hex bolt should be torqued to 50-70 in-lbs. This ground hardware can accommodate a #6 AWG through #12 AWG bare (stranded or solid) wire. See NEC Section 690-E for module grounding requirements.
There are two module electrical parameters that can be readily measured in the field that will give an indication if the module is functioning properly. These two parameters are the short circuit current (Isc) and the open circuit voltage (Voc). They are typically measured with a multimeter (an instrument that measures current, voltage, and resistance in circuits). Reading the voltage across the positive (+) and the negative (-) terminal/leads of the disconnected module will give the Voc.
Repair All module repairs must take place at the factory, or under the supervision of factory trained personnel. Before sending a module back, contact the module seller for authorization and return. Make sure you have the module serial number available (on the module label). • WARNING Consult all Safety Instructions (see Important Safeguard section) and WARNINGS in this document before doing any work with the photovoltaic modules.
Field Installation of Mounting Pins The following instructions are provided to assist in the field installation of mounting pins on the ASE 300 module. These instructions show the proper installation as well as highlight possible safety hazards with incorrect mounting of pins.
When inserting and tightening the mounting pin parts, check to ensure that the washer and hex nut inside the module frame do not pinch or compress the cables. Pinching or compressing the cables can damage the wiring insulation and create electrical hazards. See Figures 4, 5 and 6 below. Tighten the bolt and nut until snug, but do not over-tighten. Over-tightening can crush the pin components or module frame. The mounting pin should look like Figure 2 when viewed from outside the frame.
EXAMPLES OF CORRECT AND INCORRECT CABLE ROUTING Figure 3 –Washer and Nut Placement Inside Module Frame Figure 4 – Correct Routing of Cable over Washer Figure 5 – Correct Routing of Multiple Cables Figure 6 – Incorrect Routing (Cables pass over washer) (Cables are under washer) PM-00-003 F (Cable passes over washer) 16 ASE-300 Manual
Double Glass Module Warranty Rev Date: April 4, 2006 [WA-MK-001 Rev. D] SCHOTT Solar, Inc. LIMITED WARRANTIES for Double Glass Modules (1) The limited warranties specified in paragraphs (2) and (3) below extend only to the first retail purchaser of the product(s), and subsequent owners of building(s) on which the product(s) is first installed (the "Buyer"). (2) SCHOTT Solar Inc.
(9) THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE. For additional information: For a list of local dealers and distributors Visit our website at www.us.schott.com/solar or contact our sales office at: SCHOTT Solar, Inc. Mail: 2260 Lava Ridge Court, Suite #102, Roseville, CA 95661 Email: customer.service@us.schott.com Phone: (888) 45-SOLAR or (916) 774-3000 Copyright 2006 SCHOTT Solar, Inc. All rights reserved. Printed in U.S.A.
Product Specifications and IV Curve ASE-300-DGF/50 Product Specification Sheet Construction Solar Cells 100 mm sq Crystalline Number of Cells 216 Encapsulant Advanced Front Cover 3 mm(1/8”) tempered low iron glass Back Cover 3 mm(1/8”) tempered glass Frame Mill finish Aluminum By-pass diodes 6 Termination 10AWG w/Single Pole Quick Connects Physical Length mm (in) Width mm (in) Weight kg (lbs) Wire Length 1892.3 (74.5”) 1282.7 (50.5”) 46.
Product Specifications and IV Curve ASE-300-DGF/50 Product Specification Sheet (continued) Cell temperature coefficients Power Pp -.047%/°C Open-circuit Voltage Voc -.038%/°C Short-circuit Current Isc +.10%/°C Electrical Conditions Model No. ASE-250DGF/50 CEC Model No. ASE-250DGF/50-230 Pp Range Voc Isc Vp Ip Label Watts DC 225 Volts DC Amps DC Volts DC Amps DC 59.3 5.5 47.5 4.8 59.8 5.6 47.9 5.0 60.3 5.8 48.3 5.2 60.8 5.9 48.7 5.3 61.3 6.1 49.1 5.5 61.9 6.2 49.6 5.
Product Specifications and IV Curve ASE-300-DGF/50 Product Specification Sheet (continued) Typical I-V Curve ASE 300-DGF/50-300 watt PM-00-003 F 21 ASE-300 Manual