Siemens SIMATIC RF660 System Manual page 83

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Description
The wide-range power supply unit for SIMATIC RF systems is a universal compact power
supply and provides the user with an efficient, cost-saving solution for many different mid-
range power supply tasks.
The primary switched power supply is designed for use on single-phase AC systems. The
two DC outputs (sockets) are connected in parallel and protected by a built-in current limiting
circuit against overload and short-circuits.
The device is vacuum cast, prepared for applications of Safety Class 2 and satisfies the low-
voltage guideline as well as the current EU standards for CE compliance.
RF600
System Manual, 09/2005 Edition, J31069 D0171-U001-A0-7618,
8.1 Wide-range power supply unit for SIMATIC RF systems
Accessories
8-3

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