peak current120 A; 1x 120 A for 30 ms/1x 60 A for 5 s per minute
number of cells8
battery capacity1.3 A·h
fastening methodcan be screwed onto flat surface (keyhole mounting for hooking in to M4 screws)
other informationSpecifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)
protection class IPIP20
security informationSiemens provides products and solutions with industrial cybersecurity functions that support the secure operation of plants, systems, machines and networks. In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial cybersecurity concept. Siemens’ products and solutions constitute one element of such a concept. Customers are responsible for preventing unauthorized access to their plants, systems, machines and networks. Such systems, machines and components should only be connected to an enterprise network or the internet if and to the extent such a connection is necessary and only when appropriate security measures (e.g. firewalls and/or network segmentation) are in place. For additional information on industrial cybersecurity measures that may be implemented, please visit www.siemens.com/cybersecurity-industry. Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customer’s exposure to cyber threats. To stay informed about product updates, subscribe to the Siemens Industrial Cybersecurity RSS Feed under https://www.siemens.com/cert. (V4.7)
shipbuilding approvalYes
communication functionYes
charging current maximum40 A
output current rated value40 A
product component includedaccessory kit with 2x FKS fuse 50 A, power connector, signal connector
type of electrical connectionscrew terminal
output voltage at DC rated value24 V
design of short-circuit protection50A / 32V Maxi flat fuse
design of the overload protectionoverpressure valve
Environmental Product DeclarationYes
installation width × mounting height225 mm × 256 mm
operating resource protection classClass III
type of certification CB-certificateYes
width × height × depth of the enclosure225 × 156 × 135 mm
display version for normal operationThree-color: green = Buffer ready; yellow = Buffer endangered; red = Buffer not possible
output current in buffering mode maximum40 A
design of the mains power cut bridging-connection70 s/40 A
installation altitude at height above sea level maximum4 000 m
relative temporary capacity loss at 20 °C in a month typical1.5 %
number of parallel-switched equipment resources for increasing the power4
