BlackMax Power Supply Module

The DRPSM-PRO Power Supply provides clean, efficient power to optimize performance of BlackMax® Modules as well as low-voltage disconnect to protect and extend the life of batteries used in battery backup systems. In the event of AC power loss, the automatic battery switchover occurs clean, without power spikes.

The DRPSM-PRO Power Supply senses battery conditions using a three-mode, temperature compensated charger. Batteries are recharged precisely in accordance with the manufacturer’s recommendations.

Quick Facts

Protects against spikes and fluctuations
Integrated battery charger for backup system
Automatically switches to DC when power loss occurs
Maintenance-free design
LED screen provides quick visual feedback on power supply status.

Capabilities

THE MOST COMPLETE POWER MANAGEMENT SYSTEM FOR HIGHWAY ADVISORY RADIO

Automatically switches to DC if power loss occurs
Voltage sensing cicuitry detects power spikes and transient electricity
Integrated charger monitors and charges battery backup systems

Technical Specifications

Technical Data

Input	110VAC to 240VAC, switch selectable
Input Frequency	40 – 60 Hz, switch selectable
Output	13.6VDC@5A, 10A maximum
Dimensions	10.25” H x 9” D x 3.25” W
Mounting	BlackMax® Eurocard 6U 19” rack DIN41494

Charging Data

Full Charge Mode	Trickle current at 13.45V
Normal-Charge Mode	2.2 amps, 7.5V to 13.45V
Recovery-Charge Mode	20 mA below 7.5V after deep discharge
Battery Charging	Temperature compensated for gel cells and wet batteries.

Environment Data

Operating Temperature	-40° C to +85° C
Storage Temperature	-40° C to +85° C
Humidity	20%-95% RH, non-condensing

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+1 (614) 873 5216

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