Power Pulse designs and suppliesmanufactures and offers power supplies. These power supplies that are required for optical fibre communication [SDH/opti-mux] and for OLT mux. The operational temperature range can be provided from -10?C to +70?C. Also offered is a range of high-current float-cum-boost charger along with the other range of products, such as SMPS, AC-DC converters, DC-DC converters, etc. Some of the technical features of these power supplies which include:1]These power supplies are available with current ranging from 6.3 A to 25 A or more [at -48 V DC]. 2]Though the current requirement of the optical fibre system is not very high, but systems with battery backup up to 12 hours [more back up time optional] are also available. There are some constructional features of these power supplies which include:These power supplies can be fitted in standard racks [19"] or can be wall-mounted, . cCarry handle is provided, t. The supply is equipped with overvoltage protection, overcurrent protection, over temperature protection [optional], remote on/off [optional], redundancy [dual/triple], hot swappable and non-hot swappable. Power cards have approvals, like UL, C-UL, TUV, CSA and comply with conducted noise regulations. Cards are manufactured in Japan and conform to high class quality standards with proven ruggedness. The operational temperature range can be provided from -10?C to +70?C. Also offered is a range of high-current float-cum-boost charger along with the other range of products, such as SMPS, AC-DC converters, DC-DC converters, etc.