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Transformer performed reliably in our rack setup.
H3X09A
HPE 800VA - 277V Input / 230V Output NA Rack Mount Transform...
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H3X09A
HPE 800VA - 277V Input / 230V Output NA Rack Mount Transform...
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H3X09A is an enclosed cabinet designed for high-density rack environments. It features a 42U rack height with a standard 19-inch mounting design and a depth optimized between 600 and 800mm. The robust construction includes a solid door design for enhanced security and an integrated cable management system that simplifies cable routing and maintenance in network closets, data centers, telecom racks, and AV installations.
Built for both performance and flexibility, H3X09A delivers excellent airflow with passive ventilation to support optimal cooling. The cabinet comes equipped with leveling feet and optional casters, while its front door lock mechanism ensures secure access. This rack is purposefully engineered to meet the demands of modern IT infrastructure in diverse environments.
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In multi-tenant data centers where 230V European servers must run on 277V supply buses, the H3X09A-HPE 800VA rack mount transformer delivers precise 277V-to-230V conversion, ensuring seamless equipment compatibility, reducing power-related downtime, and streamlining rack power management.
Telecom operators integrate legacy 230V routers and switches into 277V distribution systems by deploying the H3X09A-HPE 800VA rack mount transformer, avoiding costly rewiring, improving network reliability, and simplifying on-site maintenance workflows.
Facility managers install the H3X09A-HPE 800VA rack mount transformer in UPS cabinets to power 230V emergency lighting and safety systems from 277V lighting circuits, maintaining code compliance, ensuring uninterrupted illumination during outages, and enhancing occupant safety.
To get the detailed certification, please go to the Compliance Center.
 H3X09A |  H6J83A |  BW902A |  663202-B21 |  BW903A | |
|---|---|---|---|---|---|
| Product Type | Rack | Rack | Rack | Rack | Rack |
| Rack Type | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet |
| Mounting Type | Floor Standing | Floor Standing | Floor Standing | Floor Standing | Floor Standing |
| Rack Height (U) | 42U | 42U | 42U | 42U | 42U |
| Use Case | Data Center / Networking Closet / Telecom / AV Rack | Data Center / Networking Closet / AV Rack / Telecom | Data Center / Networking Closet / AV Rack / Telecom | Data Center / Networking Closet / Telecom / AV Rack | Data Center / Networking Closet / Telecom / AV Rack |
| Rack Width | 19-inch | 19-inch | 19-inch | 19-inch | 19-inch |
| Rack Depth | 600–800mm | 600–800mm | 1000mm+ | 600–800mm | 800–1000mm |
| Weight Capacity | 501–1000 lbs | 501–1000 lbs | 2000+ lbs | 501–1000 lbs | 501–1000 lbs |
| Material | Cold-Rolled Steel | Cold-Rolled Steel | Cold-Rolled Steel | Cold-Rolled Steel | Cold-Rolled Steel |
| Door Type | Solid Door | Vented Door | Vented Door | Vented Door | Vented Door |
| Side Panels | Tool-less | Removable | Removable | Fixed | Removable |
| Cable Management | Tool-less | Tool-less | Included | Tool-less | Included |
| Cooling Support | Passive Ventilation | Passive Ventilation | Passive Ventilation | Passive Ventilation | Passive Ventilation |
| Locking Mechanism | Front Door Lock | Front Door Lock | Front Door Lock | Front Door Lock | Front Door Lock |
| Casters | Optional | Included | Optional | No | No |
| Leveling Feet | Included | Included | Included | Included | Included |
| Rails Included | Yes | Yes | Yes | Yes | Yes |
| Expansion Ready | Yes | Yes | Yes | Yes | Yes |
| Grounding Kit Included | Yes | Yes | Yes | Yes | Yes |
| Color | Black | Black | Black | Black | Black |
| Compliance | UL Listed | RoHS | EIA-310-D | RoHS | EIA-310-D / RoHS / UL Listed / CE |
| Product Name | H3X09A Enclosed Server Rack | H6J83A Enclosed Data Center Rack | BW902A Enclosed Server Rack | 663202-B21 Enclosed Server Cabinet Rack | BW903A Enclosed Server Rack |
| Height | 78 inches | 80 inches | 78 inches | 74 inches | 75 inches |
| Width | 24 inches | 24 inches | 24 inches | 24 inches | 24 inches |
| Depth | 31.5 inches | 30 inches | 36 inches | 36 inches | 36 inches |
| Weight | 150 lbs | 200 lbs | 350 lbs | 250 lbs | 250 lbs |
Transformer performed reliably in our rack setup.
Stable voltage output with no issues.
Easy to integrate into existing infrastructure.
Good build quality and dependable.
Met our power conversion needs.
The HPE 800VA transformer accepts 277V AC input and provides a stable 230V AC output, ensuring compatibility with North American data-center power systems.
This unit delivers 800VA (approximately 3.48 A at 230 V) continuous power, supporting servers, network switches and other rack-mounted equipment.
Yes. The HPE 800VA transformer is a 1U component designed for standard 19-inch server racks, optimizing space utilization.
Dimensions are 1.75” H x 17.24” W x 12.17” D (44 mm x 438 mm x 309 mm) and it weighs approximately 8 lbs (3.6 kg), facilitating easy rack integration.