Dantech, DA458/1, 1 x 24V DC 4A, 230V Input 3U Rack Mount VRLA Battery Backed Power Supply

DA458/1, 1 x 4Amp 24V DC, 3U Rack Mountable PSU with a Sliding Rack Draw - Battery Backup (Metal Cased)

DA458 19" 3U rack mountable switch mode power supplies that can provide a regulated output of 24V DC at up to 4A.

These units will house and charge up to 2 x 12Ah VRLA batteries. Equipped with two separate DPCO (Double Pole Change Over) contacts for mains fail & low voltage signalling.

Battery low voltage disconnect; if the voltage from the batteries falls below 19V DC, for example after an extended mains failure, the battery terminal will disconnect. When the unit voltage recovers (when mains is resumed) the battery terminals will reconnect, allowing recharge.

Fire enable output switching is driven from a 24V DC supply. A typical use for this relay would be interfacing a fire panel with the power supply to de-power magnetic locks in the event of a fire condition.

Key Features:

• 19" 3U rack mountable enclosure
• Removable front plate for front mounted outputs
• 230V and 110V Input models available
• Input via IEC lead
• Fire enable
• Mains fail signalling
• Low voltage signalling
• Low-battery disconnect
• Pull out draw for easy VRLA battery access
• House and charge 2 x 12Ah VRLA batteries

For more details, please refer with our attached datasheet.

Contact us on sales@hunters-wholesalers.co.uk for more specific product information and pricing installation and training.