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Minilec MBAS 18 Alarm Annunciator

Minilec MBAS 18 Alarm Annunciator

Brand
Minilec
Model number
MBAS 18

Minilec MBAS 18 alarm annunciator, for 90 to 270 V AC/DC supply. Typical uses: GIS panels, C & R panels.

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Key features

  • Potential Fault Inputs of 110 VDC or 220 VDC
  • LED base Annunciator

Specifications

Specifications
Supply Voltage90 to 270 V AC/DC
Supply Frequency50 / 60 Hz ± 3%
Windows16 Fixed
Display (Window)Single LED Type
Legend Window Dimension (H X L)06 X 26 mm
Flash Rate50 to 60 Flash / min.
LegendsPre Printed Positive on Paper
Facia TypeFront Replaceable
LED ColourRED only
Input Signal (For Fault)Potential Free
Interrogation Voltage (For Keys)(+) 12 V DC
Output Contacts Three Opto Isolated Electromagnetic Relay1 NO (for Hooter) ; 1 NO (for Group Fault) ; 1 NC (for Supervisory Contact)
Output Contact Rating5 Amp. 240 V AC (Resistive)
ArchitectureIntegral
Operational Sequences1. Manual Reset (S1) with Lamp Test having Group Relay (Fixed) alarm feature. Grouping is Fixed. Fixed NO type. OR. 2. Auto Reset (S2) with Lamp Test having group relay (Fixed) alarm feature. Grouping is Fixed. Fixed NO type (Factory Set)
Operational Temp0 ˚C to 60 ˚C
Storage Temperature-10 ˚C to +70 ˚C
HumidityUpto 96% Rh
Dimensions (mm)
Over All (H X W X D)96 X 96 X 108 mm
Cutout (H X W)92 X 92 mm
Product
ApplicationsGIS panels, C & R Panels

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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