Technical Specifications

850W
Design Features
- Low Input Voltage Cutout
- Compact design
- Convection Cooled
- High Efficiency- 96% minimum
- Common Input-Output Negative Terminal
- Soft start technology
SPECIFICATIONS
INPUT VOLTAGE RANGE 22 to 60 (+/- 0.5) VDC
INPUT CURRENT AT MAX CONTINUOUS POWER 31.0 A / 15.5 A @ 24 / 48 V
in
MAX. INPUT CURRENT AT NO LOAD 0.30 A when converter is in "ON" state
MIN. INPUT CURRENT AT NO LOAD <0.002 A when converter is in "OFF" state
OUTPUT VOLTAGE
13.6 - 13.8 VDC (factory set, internally adjustable)
OUTPUT VOLTAGE REGULATION < 40 mV, NL to Full Load
RATED MAX OUTPUT CURRENT
60 A
OUTPUT POWER, CONTINUOUS (RESISTIVE LOAD) 850 W
OUTPUT RIPPLE & NOISE <50 mV RMS
EFFICIENCY AT MAX CURRENT (55A) 96% minimum
LOW INPUT VOLTAGE SHUTDOWN 19.0 - 21.0 VDC
HIGH INPUT VOLTAGE SHUTDOWN > 61.0 VDC
OVERLOAD CURRENT LIMITING Electronic knee type at power limit
OVER TEMPERATURE SHUTDOWN Yes (Auto reset)
INPUT REVERSE POLARITY PROTECTION Replaceable Input Fuses Internally Accessible
High pass filters allow RF signals in the PLC4 spectrum to pass between
input and output terminals with attenuation <3dB
INPUT CONNECTION WECO Screw Terminal Block
OUTPUT CONNECTION WECO Screw Terminal Block
REMOTE CONTROL PORT Yes
AMBIENT AIR OPERATING TEMPERATURE RANGE -30C to +50C no derating
Derate 15% per 10C above 50C to a maximum of 70C
OPERATING HUMIDITY <95%, non condensing
ALTITUDE 6000 meters
DIMENSIONS, INCHES (L x W x H) 13.8 x 6.9 x 3.6
MOUNTING CENTERS, INCHES (L x W x H) 13.30 x 3.38
VIBRATION & SHOCK RESISTANT Internally Encapsulated
WEIGHT (LB/KG) 12 / 5.5
NOTE: Specifications are subject to change without notice.
ENVIRONMENT
MECHANICAL
PROTECTIONS
RF
TRANSPARENCY
MODEL 384
Wide Input Range Down Converter
22 Vdc-60 Vdc to 13.6 Vdc / 60A
CONNECTIONS
OUTPUT
SEC America Corp . www.secamerica.com 1(802)8658388[e-mail]
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America Cor
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