APOTRANS AT Static Transfer Switch Nothing protects quite like Piller

The new generation static transfer switch About Piller Since its formation by Anton Piller in 1909, the company Piller has been synonymous with electrical machines of the highest quality and reliability. Today, Piller, from its headquarters in Germany and via its regional offices, representatives and distributors world-wide, continues that tradition into the 21st century. All around the globe complex electrical and electronic processes, information technology and automation, govern our manufacturing, service industries, data management and communications. Piller produces high performance power...

APOTRANS AT 25 A to 63 A The Piller APOTRANS supports critical loads by automatically switching to an alternative power source should the preferred source become out of tolerance or fail completely. The changeover occurs within milliseconds ensuring that the load is supplied with continuous power. The AT 25 A to 63 A is a low current four-pole, three-phase transfer switch. The use of oversized thyristors allows a fuseless design. The AT 25 A to 63 A is available in three different housings according to the users needs e.g. a wall-mounted small cabinet with three phase socket outlets, for use...

Very high reliability Third generation static transfer switch by the quality leader in high power UPS. The UNIBLOCK is the most reliable high power UPS in the world and has been built since 1982 using static switch technology. Based on this long experience the APOTRANS’ reliability is assured. Several thousand APOTRANS have been installed since 1996. Internal redundancy APOTRANS is used to build systems of the highest reliability to fulfil the highest availability demands. This can only be achieved with internal redundancy. APOTRANS has three power supplies, redundant controllers and double redundant...

The ultimate in system flexibility Reliability The APOTRANS is used to improve the reliability of a power system and this is achieved by using oversized robust thyristors and internal redundancy: ■ ■ ■ ■ Redundant onboard controllers Triple redundant power supplies Double redundant fans Function check of active and inactive thyristors during each cycle Simple Integration The use of very robust, correctly sized thyristors allows a fuseless design of the APOTRANS. This simplifies the integration into the power system. Since there are no built-in semiconductor fuses or current-limiting MCCB’s, coordination...

The AT 1600 is a high current, four-pole, three phase transfer switch. The use of oversized thyristors allows a fuseless design. The AT 1600 is available in a cabinet complete with isolation and bypass switches. An electromagnetic interlock of the bypass switches ensures a safe operation. Fuseless design Safe 4-pole transfer Shortest transfer times: typically 3 ms per phase Fully redundant, monitored electronics Tyristors monitored in every operating state High effiency Easy to operate User-friendly operating panel Adjustable operating criteria Event memory Comprehensive communications options...

Unrivalled after sales service Competence and responsiveness are the watchwords of our business. Piller believe that product and service belong together, and the Piller name is synonymous with excellent after sales service. The best technology is only as good in the long term as the service that underpins it. For this purpose, a comprehensive network of qualified service staff is available – world-wide. The premium quality and technical maturity of every Piller product already guarantees a high degree of functional security, and together with quality maintenance, this further reduces any risk...

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