Technical Specifications

1400W
Design Features
- Low Input Voltage Cutout
- Compact design
- Convection Cooled
- Electronic Current Limiting
- Common Input/Output Negative Terminal
- Soft start technology
SPECIFICATIONS
SYSTEM BATTERY VOLTAGE 24 VDC
NOMINAL INPUT VOLTAGE 26.5 VDC
INPUT VOLTAGE RANGE 21 to 30 (+/- 0.5) VDC
INPUT CURRENT AT MAX CONTINUOUS POWER 71 A
INPUT CURRENT AT NO LOAD 0.36 A when converter is in "ON" state
INPUT CURRENT AT NO LOAD <0.002 A when converter is in "OFF" state
OUTPUT VOLTAGE
48.3-48.7 (factory set, internally adjustable)
OUTPUT VOLTAGE REGULATION < 60 mV, NL to Full Load
RATED MAX OUTPUT CURRENT
35A @ 40C, 25A @ 60C
OUTPUT POWER, CONTINUOUS (RESISTIVE LOAD) 1400 W
OUTPUT RIPPLE & NOISE <50 mV RMS
EFFICIENCY AT MAX CURRENT 92%
LOW INPUT VOLTAGE SHUTDOWN factory set at 21.0V, internally adj.
cutout hysteresis is 2.5V@21.0 V cutout
HIGH INPUT VOLTAGE SHUTDOWN > 34.0 VDC
OVERLOAD CURRENT LIMITING Electronic knee type at power limit
OVER TEMPERATURE SHUTDOWN Auto reset
INPUT REVERSE POLARITY PROTECTION Circuit Breaker
INPUT CONNECTION DIN Terminal Block
OUTPUT CONNECTION DIN Terminal Block
REMOTE CONTROL PORT YES
AMBIENT AIR OPERATING TEMPERATURE RANGE -40C to +40C no derating
Derate 15% per 10C above 40C to a maximum of 60C
OPERATING HUMIDITY <95%, non condensing
ALTITUDE 6000 meters
DIMENSIONS, INCHES (L x W x H) 17.8 x 6.9 x 3.6
MOUNTING CENTERS, INCHES 17.30 x 3.93
VIBRATION & SHOCK RESISTANT Internally Encapsulated
WEIGHT (LB/KG) 18.0 / 8.5
NOTE: Specifications are subject to change without notice.
ENVIRONMENT
MECHANICAL
PROTECTIONS
MODEL 7048
DC-DC BOOST CONVERTER
24V to 48V; 35A
CONNECTIONS
OUTPUT
INPUT
SEC America, LLC www.secamerica.com 1(802)8658388[e-mail]
SEC America, LLC