VBB-3ALS Comnet Bright blue Dual Voltage Power Supplies - 3Amps

The VBB Series power supplies are efficient high performance switching power supplies with battery charger and power supervision, capable of providing two outputs, user selectable for 12 or 24 VDC. One output provides continuous output power and the second is programmable to either fail-safe or fail-secure lock operation, when the on board fire alarm interface is activated. On-board visual indicators allow for immediate installer feedback. Independent form C relay contacts are provided to report AC and system fault conditions to remote or auxiliary equipment. The VBB Series are uninterruptible power supplies when stand-by batteries are connected.

Specifications

• Batteries Supplied - Two (2) 12VDC 7AH back up batteries
• AC Input Voltage - 120 or 230VAC
• AC Indicator - LED
• DC Output Voltage - 12 VDC @ 6 A or 24 VDC @ 3 A
• Module Dimensions - 4.0"L x 6.0"W x 2.5"H
• Input Power (max) - 83 Watts
• Outputs Power - 75 Watts
• Effi ciency - 85%
• Battery Charge Capacity - 40 Amp Hours
• Default Charge Current - 1 Amps
• BTU Rating - 33 BTU/Hr
• Enclosure Dimensions - 14"L x 12"W x 4.5"D
• Operating Temperature Range - 0 - 49°C (32 - 120°F)
• Weight with Enclosure - 11 lbs (4.99 kg)
• Approvals - UL listed for UL 294 Access Control and more

VBB-3ALS Specifications PDF