North American Clean Energy July/August 2022 Issue

Page 69

Techspan

Schaltbau North America An international supplier of safety-relevant electromechanical components since 1929, Schaltbau develops and manufactures contactors, plugs, and switching systems with a focus on direct current (DC) technology. They work across industry applications, including high-voltage battery management systems for electric vehicles, charging stations, and battery test stands. Their DC technology is embedded in their newest production facility, enabling significant contribution to energy savings.

Techspan is an independently owned distributer of CSA approved electrical and automotive products, providing these products to the Canadian market for the last 30 years. Their Fusetek line includes a wide range of solar fuses and fuse holders, as well as the IMO solar product line. They carry a substantial inventory to provide fast, reliable delivery for their customers. www.techspan.ca

www.schaltbau.com

SIBA Fuses, LLC Battery Energy Storage System (ESS) applications have demanding fuse requirements for the protection of devices downstream. The fault conditions to the converter’s DC input side have very high short circuit current capability and very low inductance of the fault loop, yielding low L/R time constants (3ms or less). Very large currents are obtained very quickly. Devices requiring protection have peak withstand current capabilities that fuses must limit, while coordinating with battery fuses. Careful system analysis is required to provide proper fusing.SIBA’s ESS fuses have been 100% specifically designed and tested for the stringent requirements of (ESS) Energy Storage System applications and have been utilized by large OEM’s globally. www.siballc.net

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