[properties]

Properties	HPE Aruba 4000i POE 54VDC 480W 100-240VAC DIN Power Supply (JL820A)
Description	PoE 54VDC 480W 100–240VAC DIN power supply for use with select HPE Aruba Networking products.
Compatible With	Select HPE Aruba Networking switches, including CX 4100i Series.
Product Type	External Power Supply

[/properties] [specifications]

Specifications	HPE Aruba 4000i POE 54VDC 480W 100-240VAC DIN Power Supply (JL820A)
Dimensions	11.9 x 12.2 x 14.5 cm (4.7 x 4.8 x 5.7 in)
Configuration Weight	1.5 kg (3.3 lb)
Operating Temperature	-40°C to 49°C no derating > 50°C de-rate power by 2.5% / °C > 70°C de-rate power by 5% / °C
Operating Relative Humidity	5% to 95%, non-condensing
Non-Operating	-40°C to 85°C (-40°F to 185°F )
Non-Operating Storage relative humidity	5% to 95%, non-condensing
Max Operating Altitude	up to 4.2 km (13800 ft) Max
Max non-operating Altitude	4.6 km (15000 ft) Max
Frequency	50Hz/60Hz
AC Voltage	100V-240V
DC Input Voltage	N/A
Current	3.5A/1.3A
Vibration	IEC 60068-2-6
Shock	IEC 60068-2-27 & 29
Mounting and Enclosure	Mounts to JL822A (3U DIN-to-Rack Bracket, purchase separately) attached to an EIA-standard 19" telco rack or equipment cabinet which has DIN rail installed. DIN rail mounting. Vertical mounting only.
Power Input	AWG 16-10
Power Output	AWG 14 up to 2m
Input operating range	AC 100-240V
PoE Power Budget below 50°C ambient (-40°C to 50°C)	360W
PoE Power Budget with 60°C ambient	320W
PoE Power Budget with 70°C ambient	200W
De-rating condition for PSU	De-rating for Vertical Mounting Orientation > 50°C de-rate power by 2.5% / °C, > 70°C de-rate power by 5% / °C

[/specifications] [accesories] [/accesories]

HPE Aruba Networking 4000i PoE 54VDC 480W DIN Power Supply (JL820A)

Power demanding edge deployments with the Aruba JL820A, a 480W 54VDC DIN-mounted power supply with universal 100–240VAC input. Purpose-built for select Aruba Networking switches (including CX 4100i), it delivers reliable PoE power in harsh environments, supports wide -40°C to +49°C operation, and installs quickly on a standard DIN rail (optional JL822A DIN-to-rack bracket available).

Key features

• 480W, 54VDC PoE power for Aruba Networking switches

• Universal 100–240VAC input, 50/60 Hz

• Compact design: 119 x 122 x 145 mm, 1.5 kg (3.3 lb)

• Industrial-grade operating range with high humidity tolerance

• Ideal for industrial, campus, and outdoor cabinet deployments

Use cases: powering high-density PoE switches at the edge, utility/transport cabinets, manufacturing floors, and smart-building networks.