QFX5130 Power System

The power supply module in the QFX5130 models are hot-removable and hot-insertable field-replaceable units (FRUs). You can install replacement power supplies without powering off the device or disrupting the switching function. The power supplies are installed at the factory and shipped with the chassis. All power supplies for QFX5130 are 1600 watt (W).

CAUTION:

Use only the power supply module that meet the wattage and airflow requirements for your model number. In a chassis, do not install power supplies modules with different airflow or wattage.The system raises an alarm when you insert a power supply <unit/module> that has a different airflow or wattage into the chassis.

The power supplies for the QFX5130 switch are located on the FRU panel. See Figure 1 and Figure 2.

Figure 1: QFX5130-32CD Power Supplies

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Power supplies

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Fans

Figure 2 shows the QFX5130-48C power supplies.

Figure 2: QFX5130-48C Power Supplies

1 — ESD point	7 — RJ-45 management port
2 — Clock input and output connectors [10 megahertz (MHz) and 1 pulses per second (PPS)]	8 — RJ-45 console port
3 — 10GbE ports–SFP+ cages	9 — USB slot
4 — Fan modules	10 — Chassis status LED
5 — Power supplies	11 — Reset button
6 — 10GbE ports–SFP+ cages

Note:

The power supply unit requires 2-3 seconds to display the output once it is powered on.

QFX5130 Switch AC Power Supply Modules Description

QFX5130 switches ship with two power supplies. While QFX5130 switches can operate with the minimum number of power supplies, maximum power supplies are required to have redundancy. See Figure 3 that depicts an example of these power supplies.

Figure 3: 1600-W AC Power Supply for QFX5130 Switches

An AC power supply for the QFX5130 switch is 1600 W.

The power supply provides FRU-to-port or port-to-FRU airflow depending on the model and variant you purchase. The power supplies have color-coded indicators to indicate the airflow direction.

CAUTION:

Verify that the airflow direction on the power supply handle matches the direction of airflow in the chassis. Ensure that each power supply you install in the chassis has the same airflow direction. If you install power supplies with two different airflow directions, Junos OS raises an alarm. If you need to convert the airflow pattern on a chassis, you must change out all the fans and power supplies at one time to use the new direction.

To avoid electrical injury, carefully follow the instructions in Connect the QFX5130 Switch to Power.

QFX5130 AC Power Specifications

Table 1and Table 2 describe the AC power specifications for the QFX5130 switches.

Table 1: AC Power Specifications for QFX5130-32CD Switches
Item	Specification
AC input voltage	Operating range: 115 / 240 VAC
AC input line frequency	50/60 Hz
AC input current rating	115-127 VAC, 12A / 200-240 VAC, 8A
Typical power consumption	373 W
Maximum power consumption	839 W

Table 2: AC Power Specifications for QFX5130-48C Switches
Item	Specification
AC input voltage	Operating range: 100 - 127 VAC / 200 - 240 VAC
AC input line frequency	50/60 Hz
AC input current rating	100 -127 VAC, 12A / 200 - 240VAC, 9A
Typical power consumption	253 W
Maximum power consumption	641 W

The QFX5130 AC model uses power cords with type C15 couplers. See AC Power Cord with Type C15 Coupler Specifications.

AC Power Cord with Type C15 Coupler Specifications

Detachable AC power cords are shipped with the chassis, if you include them as part of your order. Some country-specific plugs are only available as spare orders. The coupler is type C15 as described by International Electrotechnical Commission (IEC) standard 60320. The plug end of the power cord fits into the power source outlet that is standard for your geographical location.

Note:

In North America, AC power cords must not exceed 14.75 feet (approximately 4.5 meters) in length to comply with National Electrical Code (NEC) Sections 400-8 (NFPA 75, 5-2.2) and 210-52, and Canadian Electrical Code (CEC) Section 4-010(3). The cords that can be ordered for the QFX Series switches are in compliance with these guidelines.

Table 3 lists the AC power cord specifications provided for each country or region.

Table 3: AC Power Cord Specifications
Country/Region	Electrical Specifications	Plug Standards	Juniper Model Number	Spare Juniper Model Number
Argentina	250 VAC, 10 A, 50 Hz	IRAM 2073 Type RA/3	–	CBL-PWR-C15M-HITEMP-AR
Australia	250 VAC, 10 A, 50 Hz	AS/NZS 3112-2000 Type SAA/3	CG_CBL-C15-02-AU	CBL-PWR-C15M-HITEMP-AU
Brazil	250 VAC, 10 A, 50 Hz	NBR 14136 Type BR/3	–	CBL-PWR-C15M-HITEMP-BR
China	250 VAC, 10 A, 50 Hz	GB 2099/GB 1002 Type PRC/3	CG_CBL-C15-02-CH	CBL-PWR-C15M-HITEMP-CH
Europe (except Italy, Switzerland, and United Kingdom)	250 VAC, 10 A, 50 Hz	CEE (7) VII Type VIIG	CG_CBL-C15-02-EU	CBL-PWR-C15M-HITEMP-EU
Italy	250 VAC, 10 A, 50 Hz	CEI 23-16 Type I/3G	CG_CBL-C15-02-IT-CH	CBL-PWR-C15M-HITEMP-IT
Japan	125 VAC, 15 A, 50 Hz	JIS 8303 Type 498GJ	CG_CBL-C15-02-JP	CBL-PWR-C15M-HITEMP-JP
North America	125 VAC, 15 A, 50 Hz	NEMA 5-15 Type 498G	CG_CBL-C15-02-US	CBL-PWR-C15M-HITEMP-US
South Africa and India	250 VAC, 10 A, 50 Hz	SABS 164/1:1992 Type ZA/3	–	CBL-PWR-C15M-HITEMP-SA
South Korea and some parts of Europe	250 VAC, 10 A, 50 Hz	CEE(7) VII Type VIIG	–	CBL-PWR-C15M-HITEMP-KR
Switzerland	250 VAC, 10 A, 50 Hz	SEV 1011/6534-2 Type 12G	CG_CBL-C15-02-SZ	CBL-PWR-C15M-HITEMP-SZ
United Kingdom	250 VAC, 10 A, 50 Hz	BS 1363/A Type BS89/13	CG_CBL-C15-02-UK	CBL-PWR-C15M-HITEMP-UK

QFX5130 AC Power Supply LEDs

The QFX5130 uses three LEDs to indicate power status. Figure 4 shows the location of the LEDs on the JPSU-1600W-1UAC power supply.

Figure 4: Power Supply Module LEDs for QFX5130

1 — AC input okay	3 — Fault condition
2 — DC output okay

Table 4 describes the LED behavior on the QFX5130 AC power supplies.

Table 4: AC Power Supply LEDs on a QFX5130 Switch
LED	Color	State	Description
Input OK	Unlit	Off	The power supply is disconnected from the power source, or there is no input from the socket.
	Green	On steadily	Power is coming into the power supply.
	Amber	On Steadily	One PSM out of the two is powered on.
Output OK	Unlit	Off	The power supply is disconnected from the power source, or there is no input from the socket.
	Green	On steadily	The power supply is sending out power correctly.
	Green	Blinking	The power supply is disabled by hardware or software.
Fault	Amber	On steadily	An error has been detected in the power supply. Replace the power supply as soon as possible. To maintain proper airflow through the chassis, leave the power supply installed in the chassis until you are ready to replace it.
		On steadily	One power supply module is powered on with AC or DC input and the other power supply module is not powered on. The LED would be on steadily for the power supply module that is not powered on. Note: The input and output LEDs would be OFF.
		Blinking	The power supply is an invalid model.

Note:

If the input and output LEDs are unlit, either the AC power cord is not installed properly or the power supply fuse has failed. If the input LED is lit and the output LED is unlit, the AC power supply is installed properly, but the power supply has an internal failure.

QFX5130 DC Power Supply Description

The two power supply modules (PSMs) in QFX5130 switches are hot-removable and hot-insertable field-replaceable units (FRUs). The PSMs are preinstalled in the switch. The DC PSMs in QFX5130 switches are 1600 watt (W) with dual feeds for power resiliency. You can install replacement PSMs without powering off the switch or disrupting the switch function.

Note:

Both the AI and AO PSMs look similar. Be sure to use the correct PSM for your chassis product model.

CAUTION:

In a chassis, do not install PSMs with different airflow directions. The system raises an alarm when a PSM that has a different airflow direction is inserted into the chassis.

Table 5: DC PSM Models with Specifications
Model	Product Number	Airflow Direction	Color Indicator
QFX5130-32CD	JPSU-1600W-1UDCAFI	Airflow In (FRU-to-port)	Juniper azure blue handle
QFX5130-32CD	JPSU-1600W-1UDCAFO	Airflow In (port-to-FRU)	Juniper gold handle
QFX5130-48C	JPSU-1600W-1UDCAFI	Airflow in (FRU-to-port)	Juniper azure blue handle
QFX5130-48C	JPSU-1600W-1UDCAFO	Airflow Out (port-to-FRU)	Juniper gold handle

Figure 5: DC Power Supply in QFX5130 Switches

CAUTION:

Verify that the airflow direction on the power supply handle matches the direction of airflow in the chassis. Ensure that each power supply you install in the chassis has the same airflow direction. If you install power supplies with two different airflow directions, Junos OS Evolved raises an alarm. If you need to convert the airflow pattern on a chassis, you must change out all the fans and power supplies at one time to use the new direction.

Table 6 shows the characteristics of the power supply and the direction of the airflow.

Table 6: DC Power Supply Summary
Model	Wattage	Product Number	Direction of Airflow	Color of Power Supply Handle
QFX5130	1600-W	JPSU-1600W-1UDCAFI	Airflow In (FRU-to port)	Juniper azure blue handle
QFX5130	1600-W	JPSU-1600W-1UDCAFO	Airflow Out (port-to-FRU)	Juniper gold handle

We recommend that the 48 volts direct current (VDC) facility DC source be equipped with a circuit breaker rated at 40 A (–48 VDC) minimum, or as required by local code.

To avoid electrical injury, carefully follow the instructions in Maintain the QFX5130 Power System.

QFX5130 DC Power Specifications

Table 7 describes the DC power specifications for the DC version of QFX5130 switches.

Table 7: DC Power Specifications for a QFX5130-32CD Switch
Item	Specifications
DC Input Voltage	Rated operating voltage: -48 VDC through -60 VDC Operating voltage range: –40 VDC through –72 VDC
DC Input Current Rating	35 A maximum
Typical Power	391 W
Maximum Power	871 W

Table 8: DC Power Specifications for a QFX5130-48C Switch
Item	Specifications
DC Input Voltage	Rated operating voltage: -48 VDC through -60 VDC Operating voltage range: –40 VDC through –72 VDC
DC Input Current Rating	40 A maximum
Typical Power	272 W
Maximum Power	587 W

We recommend that the 48 VDC facility DC source be equipped with a circuit breaker rated at 40 A (80 VDC) minimum, or as required by local code.

QFX5130 DC Power Supply LED

Figure 6 shows the location of the DC power supply status LEDs.

Figure 6: QFX5130 Status LEDs

1 — Input OK	3 — Fault
2 — Output OK

Table 9 describes the status LED behavior on QFX5130 power supplies.

Table 9: DC Power Supply LEDs on a QFX5130 Switch
LED	Color	State	Description
Input OK	Unlit	Off	The power supply is disconnected from the power source, or there is no input from the socket.
	Green	On steadily	There is DC output power from the power supply.
	Amber	On Steadily	One PSM out of the two is powered on.
Output OK	Unlit	Off	The power supply is running at the power limit or is over current.
	Green	On steadily	The power supply is operating correctly.
	Green	Blinking	The PSM is disabled by software or hardware.
Fault	Amber	On steadily	A power supply fault or error has occurred in the power supply. Replace the power supply as soon as possible. To maintain proper airflow through the chassis, leave the power supply installed in the chassis until you are ready to replace it.
		On steadily	One power supply module is powered on with AC or DC input and the other power supply module is not powered on. The LED would be on steadily for the power supply module that is not powered on. Note: The input and output LEDs would be OFF.
		Blinking	The power supply module is disabled by software or hardware.

ON THIS PAGE

QFX5130 Power System

QFX5130 Switch AC Power Supply Modules Description

QFX5130 AC Power Specifications

AC Power Cord with Type C15 Coupler Specifications

See Also

QFX5130 AC Power Supply LEDs

QFX5130 DC Power Supply Description

QFX5130 DC Power Specifications

QFX5130 DC Power Supply LED

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