Mfr Part #:

PPR-1U-B

Mfr Name: CUI Inc.

The CUI Inc. PPR-1U-B is a power shelf designed for PSE-3000 power supplies. It offers 48 or 54 Vdc output and up to 12,000 W of power.

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PPR-1U-B Specifications Quick View

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Category	Accessories
Manufacturer Name	CUI Inc.
Accessory Type	Power Shelf
For Use With	PSE-3000 Power Supplies
Output Configuration	Single Output, Configuration A
Output Voltage	48 or 54 Vdc
Package / Case	Bulk

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PPR-1U-B Description

Short technical summary and product information.

The CUI Inc. PPR-1U-B is a power shelf accessory designed to work with PSE-3000 power supply modules. This unit supports 48 or 54 Vdc output voltages and can deliver up to 12,000 W of continuous power at 220 Vac input, or 6,000 W at 110 Vac input.

It operates from a wide AC input range of 90-260 Vac. The PPR-1U-B features a back-to-front airflow direction and a single output configuration (Configuration A). It also includes a 3.3 Vdc standby voltage at 2 A.

Designed for integration into standard 19-inch racks, this power shelf facilitates redundant (N+1) operation and hot-swap capabilities with blind-mate connections. EMI filtering is integrated to meet Class A performance standards.

PPR-1U-B Quick Information

Product Type: Power Shelf

Series: PPR-1U

Canonical Name: CUI Inc. PPR-1U-B Power Shelf

Subcategory: Accessories

PPR-1U-B Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

PPR-1U-B Features

Supports 48 or 54 Vdc output voltages.
Delivers up to 12,000 W continuous power.
Operates from 90-260 Vac input range.
Back to front airflow direction.
Single output configuration A.

PPR-1U-B Applications

Used with PSE-3000 power modules.
Suitable for 19-inch rack integration.
Enables N+1 redundant power systems.
Supports hot-swap functionality.

PPR-1U-B FAQs

6 frequently asked questions generated from this part’s specifications.

What is the output voltage of the PPR-1U-B power shelf?

The PPR-1U-B power shelf supports 48 or 54 Vdc output voltages.

What is the maximum output power of the PPR-1U-B?

The PPR-1U-B can deliver up to 12,000 W of output power at 220 Vac input.

What is the AC input voltage range for the PPR-1U-B?

The PPR-1U-B operates from a wide AC input range of 90 to 260 Vac.

What is the standby voltage and current for the PPR-1U-B?

The PPR-1U-B provides a 3.3 Vdc standby voltage at 2 A.

What is the airflow direction of the PPR-1U-B?

The PPR-1U-B features a back to front airflow direction.

What is the RoHS status of the PPR-1U-B?

The PPR-1U-B is RoHS3 Compliant.