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Installation

2.3.3 Dual Power Supplies – DC and AC Inputs

Figure 20: DC and AC Power Supply Wiring Examples

Notes:

 125/250VDC rated equipment: A 300VDC appropriately rated circuit breaker

must be installed.

 100-240VAC rated equipment: A 250VAC appropriately rated circuit breaker

must be installed.

 A circuit breaker is not required for 12, 24 or 48 VDC rated power supplies.

 Separate circuit breakers must be installed and separately identified.

 Equipment must be installed according to the applicable country wiring

codes.

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RSG2288 Installation Guide rev103