Huawei H3C AC-RPS500-A3

Description: Model ID 0213A01T-ME / H3C AC-RPS500-A3 - Power supply - redundant ( rack-mountable ) - AC 100-240 V - 1U - 19" - Middle Europe / The RPS500-A3 is an external DC power supply unit that uses AC input and provides DC output for multiple switch and router models as a ... more

Huawei H3C AC-RPS500-A3 ... redundant

backup power supply system.

The RPS500-A3 supports cold backup of power supply commonly, which mean that the RPS500-A3 only switches to the DC output state when it detects a power supply failure of the powered device. When the powered device's own power supply system is functioning, the RPS unit only works in the monitoring mode, without feeding power to the powered device.

The output of the RPS500-A3 is controlled by a control pin. When the powered device's own power supply system becomes fails, a LOW signal is sent to the control pin of the RPS unit. Upon receiving this LOW signal, the RPS unit switches to the DC output state within 2 ms.

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Technical Details for Huawei H3C AC-RPS500-A3

Product Description	H3C AC-RPS500-A3 - power supply - redundant
Device Type	Power supply - redundant - rack-mountable
Rack Size	19" - 1U
Dimensions (WxDxH)	44.1 cm x 16.5 cm x 4.4 cm
Weight	3.5 kg
Localisation	Middle Europe
Input Voltage	AC 100-240 V
Output Voltage	-48, +12 V