PDF Publication Title:
Text from PDF Page: 001
COPELAND CONFIDENTIAL To: From: Date: Subject: DC Power Supply Reliability Issue Mark Gilbreth – Director of Capstone Customer Service Mark McCormick - Copeland Corporation November 16, 2001 Sent Via e-mail Dear Mark, Recent Capstone-Copeland testing of our DC powered fuel gas booster (Copeland Model SZN22C1A-BBX-201) has revealed a potential reliability issue with the DC-DC power supply (760VDC-24VDC) used in our system. This model of fuel gas booster is used with the Capstone Model 60 microturbine. The DC-DC power supply, supplied to Copeland by Capstone, requires additional cooling beyond that currently supplied. We have jointly worked with Capstone to develop a service kit that provides proper cooling. Approximately 81 fuel gas boosters are affected and require the installation of this service kit. All units affected were shipped to distributors from Capstone directly, approximately during the months of June-Sep of 2001. Note that some Copeland fuel gas boosters had this service kit installed at Capstone prior to shipment to the distributor. Attached is a list of serial numbers for the systems affected. Should any distributor have a system with one of these serial numbers, that does not have the kit already installed, they need to contact Copeland directly (800-996-4660). Copeland has these service kits available for immediate shipment, at no charge to the distributor. NOTE: Failure to install the DC-DC power supply fan may significantly reduce power supply life, possibly leading to power supply failure and will void the system warranty. We look forward to addressing this field issue in the coming weeks. Please give this matter immediate attention. I can be reached at 937-493-2844 for further questions. Sincerely, Mark McCormick Business Manager Copeland Specialty Scroll DivisionPDF Image | Copeland DC Power Supply
PDF Search Title:
Copeland DC Power SupplyOriginal File Name Searched:
Confidential-dc-power-supply-reliability-issue.pdfDIY PDF Search: Google It | Yahoo | Bing
Capstone Turbine and Microturbine: Capstone microturbines used and new surplus for sale listing More Info
Consulting and Strategy Services: Need help with Capstone Turbine, sizing systems, applications, or renewable energy strategy, we are here to assist More Info
Container Lumber Dry Kiln: Since 1991 developing and innovating dry kilns using standard shipping containers More Info
Supercritical CO2 Lumber Dry Kiln: Compact fast drying in 3 days or less for small amounts of wood and lumber drying More Info
BitCoin Mining: Bitcoin Mining and Cryptocurrency... More Info
Publications: Capstone Turbine publications for microturbine and distributed energy More Info
FileMaker Software for Renewable Energy Developing database software for the renewable energy industry More Info
CO2 Gas to Liquids On-Demand Production Cart Developing a supercritical CO2 to alcohol on-demand production system (via Nafion reverse fuel cell) More Info
Stranded Gas for low cost power Bitcoin Mining Using stranded gas for generators may provide breakthrough low power costs for cryptocurrency miners. More Info
CONTACT TEL: 608-238-6001 Email: greg@globalmicroturbine.com (Standard Web Page)