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Comnet VBB-3ALS Bright Blue Dual Voltage Power Supplies

SKU: VBB-3ALS

Model #: VBB-3ALS

by Comnet
  • Comnet VBB-3ALS Bright Blue Dual Voltage Power Supplies VBB-3ALS by Comnet Comnet VBB-3ALS Bright Blue Dual Voltage Power Supplies VBB-3ALS by Comnet

SKU: VBB-3ALS

Model #: VBB-3ALS

Availability: Usually ships the next business day

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Availability: Usually ships the next business day

  • Express Checkout:
  • Checkout with PayPal

Product Details

The VBB-3ALS 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. VBB power supplies are fully fault protected and feature fiberglass printed circuit boards to protect the electronics from water and other corrosive elements. High efficiency design promotes low heat generation leading to longer service life. These power supplies are RoHs compliant, lead-free, and meet the latest state, federal and European requirements for energy efficiency.

Features

  • For use with VBB or VLB Controller

User selectable voltage

  • Continuous or switched

Fire Alarm Interface

  • User programmable fail-safe or fail-secure operation

Battery Charging

  • Independent charging circuit meets stricter UL output tolerance requirements
  • Microprocessor dual rate charging restores battery sets from 4 to 40 Ah
  • Automatic switch over to battery when AC fails
  • Zero voltage dropout on battery transfer

Protection

  • Over load protection / short circuit protection
  • Over temperature protection
  • AC line transient voltage protection (passing 6kV ring wave test)

Supervision

  • AC Fail (form “C” contacts)
  • System Fault (form “C” contacts) may be triggered by low/ no battery, short to earth ground and power supply failure

Visual Indicators

  • AC input
  • DC1, DC2 output
  • Fire alarm activation
  • AC fault
  • System fault
  • Short to earth ground
  • Reverse battery polarity

Reporting and Monitoring

  • Programmable AC and System fault delays
  • Fire alarm interface for egress lock control
  • Cumulative AC and System fault counters (user resettable)
  • Total battery service hours (user resettable)
  • Total power supply run-time hours
  • Network or PC reporting of all system conditions
  • Requires DL1 USB cable for PC interface
  • Requires NetLink module for WAN/LAN connection

Product Specs

SKU  VBB-3ALS
Manufacturer  Comnet
Type Board
Output Type DC
Power Options 3 amp @ 24VDC, 6 amp @ 12VDC
Input Voltage 120VAC, 230VAC
Number of Outputs 2
Output Protection Electronic
Fire Alarm Interface Yes
Battery Charging Yes
Certification UL

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Q&A

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Downloads & Manuals

  VBB-3ALS-Specsheet

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