Technical Specifications

450W
Model 882 HS
Step Down Sealed DC-DC Converter
Design Features
- Wide Range Input Voltage
- High Efficiency Design
- Hi Ingress Rating, IP 676
- Adjustable Output Voltage
- Optional Remote Output Voltage Sensing
- Optional Remote On/Off switching
- Low Voltage cutout
- High Voltage cutout
- Electronically Current Limited
- Thermally Protected
- Low No Load Power Consumption
- I/O Bayonet Quick Connection
MODEL NO.
882 HS
NOMINAL INPUT VOLTAGE RANGE 22 VDC to 60VDC
20 to 65 VDC
INPUT CURRENT 9A @ 24 Vin with 15A @ 13.0 Vout
< 150 mA over entire input/output voltage range
OUTPUT VOLTAGE NOMINAL 13.6 VDC (factory adjusted)
11.8 VDC to 14.5 VDC (internally accessible to user)
200 mV (without remote sensing)
30 mV (with remote sensing)
OUTPUT RIPPLE 50 mV RMS at maximum load (measured at 25C)
POWER SURGE 500 W
MAXIMUM LOAD CURRENT 30 ADC, for output voltage setting 12.0-14.0 VDC
EFFICIENCY Not less than 95% over entire operating range
HIGH INPUT VOLTAGE SHUTDOWN > 61.0 VDC
Knee current limit starting at 110% of maximum current
OVER TEMPERATURE SHUTDOWN Via internal thermostat, self resetting
By conduction through base plate and convection
FUSING Customer accessible by front panel removal
Via pin to negative return on input connector,
may be disabled via internal jumper
Via 2 pins on the output connector
usage is optional
OPERATING HUMIDITY 100%
MOUNTING SLOT CENTERS (in./cm.) 6.0 x 7.3 / 15.2 x 18.5
9.5 x 8.0 x 2.9 / 24.1 x 20.3 x 7.4
HOUSING MATERIAL All Aluminum
WEIGHT (lb./kg.) 7.0 / 3.2
NOTE: Specifications are subject to change without notice.
Rev 1/15/2020
INPUT CURRENT AT NO LOAD
MAXIMUM INPUT VOLTAGE RANGE
Via 9 pin Bayonet connector
INPUT/ OUTPUT CONNECTION
GENERAL
INPUT
CONNECTIONS
OUTPUT LOAD REGULATION
REMOTE SENSE
REMOTE TURN ON
PROTECTION
OUTPUT
OPERATING TEMPERATURE RANGE
INGRESS RATING
DIMENSIONS, (in./cm.) (L x W x H)
IP 676
-40C to 70C, 100% loading
MAXIMUM CONTINUOUS OUTPUT POWER
OUTPUT VOLTAGE REGULATION
OUTPUT VOLTAGE ADJUSTMENT RANGE
COOLING
LOW INPUT VOLTAGE SHUTDOWN
< 0.2%
450 W
OVERLOAD SHUTDOWN
ISOLATION
< 10.5 +/-0.3 VDC
Ground (return) common to input and output
SEC America Corp.
SECAmericaCorp. www.secamerica.com 1(802)8658388[e-mail]