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L3 Emergency Power Supply PN: 501-1682-01

$ 633.6

Availability: 34 in stock
  • Manufacturer Part Number: 501-1682-01
  • Brand: L3 Communications
  • Condition: As Removed
  • Returns Accepted: ReturnsNotAccepted

    Description

    L3 Emergency Power Supply - Condition is "used" item was working when removed for avionics upgrade. Sold as is
    S/N: 80343
    PS-834A
    FEATURES
    Emergency Power Supply Unit for JET electro-mechanical standby indicators, solid state indicators and other applications requiring a stable source of emergency DC power
    Built-in charging system automatically charges the cells to peak levels whenever 28 VDC is applied
    Automatic operation upon 28 VDC essential bus failure
    Automatic battery heaters with redundant control
    Automatic shutdown at end of discharge to extend battery service life
    Temperature compensated battery charger
    Low maintenance lead acid batteries
    SPECIFICATIONS
    DIMENSIONS:
    4.170"H x 9.300"L x 4.680"W
    WEIGHT:
    4.4 lbs. max
    INPUT POWER:
    28 VDC 6.0 Amps max
    OUTPUT VOLTAGE:
    27.5 VDC
    HEATER CURRENT:
    With 28 VDC applied, the current is 2.9 ± 0.2 Amps
    BATTERY OUTPUT VOLTAGE:
    24 VDC (Failed bus)  5 VDC (Fixed) 5 VDC (Variable)
    ENVIRONMENTAL QUALIFICATION:
    DO-160C,Categories: [A2F2]-BBCXXXXXXABABAUAKXX
    CAPACITY:
    Will power a JET 2-inch indicator for a minimum of 1.5 hours
    RECHARGE RATE:
    50% of full capacity within 1 hour at 25°C (Maintained at full charge during normal flight conditions)
    SERVICE LIFE:
    Unrestricted Service Life