SRX3600 Services Gateway DC Power Supply Electrical Specifications
Each DC power supply has a single DC input (-48 VDC and return) that requires a dedicated 40 A (-48 VDC) circuit breaker. Table 1 lists the DC power supply electrical specifications.
Table 1: DC Power Supply Electrical Specifications
Parameter | Specification |
|---|---|
Maximum output power | 850 W |
DC input voltage | –40.5 to –72 VDC |
DC input current rating | 22.2 A @ -48 VDC |
Each DC power supply faceplate displays a single LED to indicate the status of the power supply (see Table 2).
Table 2: DC Power Supply LED
Color | LED Status | Indicated Condition |
|---|---|---|
Green | On steadily | DC input voltage is present, and both main 12V output and standby 3.3V output are enabled and healthy. |
Blinking | DC input voltage is present, standby 3.3V output is on, but the main 12V output is disabled. This condition usually indicates that the device has been powered off at the Power button on the SFB front panel. It may also indicate that either the SFB or Routing Engine has been removed from the services gateway. | |
Red | On steadily | The power supply has detected one or more of the following faults:
|
Blinking | The power supply has detected one or more of the following faults:
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