[properties]

Properties	HPE Aruba 4000i POE 54VDC 240W 100-240VAC DIN Power Supply (JL819A)
Description	PoE 54VDC 240W 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 240W 100-240VAC DIN Power Supply (JL819A)
Dimensions	12.4 x 12.2 x 8.6 cm (4.9 x 4.8 x 3.4 in)
Configuration Weight	997.9 g (2.2 lb)
Operating Temperature	-40°C to 49°C no derating Vertical: 50°C de-rate power by 2.5% / °C Horizontal: 40°C de-rate power by 2.5% / °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	6A/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 16-12
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)	180W
PoE Power Budget with 60°C ambient	140W
PoE Power Budget with 70°C ambient	80W
De-rating condition for PSU	De-rating for Vertical Mounting Orientation > 50°C de-rate power by 2.5% / °C De-rating for Horizontal Mounting Orientation > 40°C de-rate power by 2.5% / °C

[/specifications] [accesories] [/accesories] 

 

HPE Aruba Networking 4000i PoE 54VDC 240W DIN Power Supply (JL819A)

The Aruba JL819A Power Supply is a reliable 240W 54VDC DIN-mounted power supply designed for HPE Aruba CX 4100i and other supported switches. With a universal 100–240VAC input and compact DIN form factor, it delivers dependable power for industrial and enterprise deployments that require high PoE budgets.

This power supply ensures stable operation across extreme conditions, supporting -40°C to +49°C operating temperature ranges, and is fully compliant with global safety and EMC standards. Its lightweight design (2.2 lb) makes installation straightforward on DIN rails or in rack environments with the optional JL822A DIN-to-rack bracket.

Key Features:

• 240W 54VDC PoE power supply for Aruba Networking switches

• Universal 100–240VAC input for global compatibility

• Industrial-grade design with -40°C to +49°C operating range

• DIN rail mounting with optional rack bracket (JL822A)

• Compact dimensions: 4.9 x 4.8 x 3.4 in; weight: 2.2 lb