-40%
L3 Emergency Power Supply PN: 501-1682-01
$ 633.6
- Description
- Size Guide
Description
L3 Emergency Power Supply - Condition is "used" item was working when removed for avionics upgrade. Sold as isS/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