DC-DC Converters (to 288 watts)
Regulated Power Supplies
Narrow Profile
wide input ranges
single output
- Shipped Within 3 Days
- Five Year Warranty
Specifications
Nominal Input Operating Input Voltage Range ------------------------------------------------- 24 Vdc 18-36 Vdc (or 18-75 Vdc) 48 Vdc 36-75 Vdc (or 18-75 Vdc) 72 Vdc 36-75 Vdc (or 18-75 Vdc) 125 Vdc 110-350 Vdc 250 Vdc 110-350 Vdc
Input Reverse Polarity Protection: Internal shunt diode (external fuse required).
Startup Time: 800 mS typical.
Load Regulation: ±0.05%
Line Regulation: ±0.05%
Output Voltage Remote Adjustment: The output voltage may be controlled by means of an external 1K potentiometer.
Polarity: Output is floating and may be used in either polarity.
Drift: ±0.1% maximum over 8 hours, after 30 minute warmup.
Temperature Coefficient: ±0.02%/°C (Typical).
Transient Response: 300 µS to return to ±1% of output setting. Maximum of ±3% output excursion following a load step change from 50% to 100%.
Remote Sensing: Compensates up to 0.5 volt drop per output line, within the limits of the output voltage adjustment range.
Overload/Short Circuit Protection: Current limiting with automatic recovery.
Overvoltage Protection:
Case sizes DN6A, DN6B: automatic reset.
Case sizes DN8, DN8A: latches power supply OFF, reset by momentarily removing
DC input power.
Output Inhibit (DN8 and DN8A case sizes only):
Applying between +3 and +25 Vdc (relative to the -Out terminal) to the inhibit
terminal will disable the supply.
EMI: Designed to meet FCC Part 15 and EN55022, Class A.
Output Indicator (DC out): Green LED.
Thermal Protection:
Case sizes DN8, DN8A, DN6A: thermostat, self-resetting.
Case size DN6B: inherently protected.
Efficiency: (Typical, at nominal input voltage, with full load.) 65 to 80%
Ambient Operating Temperature: 0 to +71°C.
Storage Temperature: –40 to +85°C.
Cooling: Case sizes DN8, DN8A, DN6A: forced air cooled; air enters
rear of power supply and exits from top.
Case size DN6B: convection cooled.
Switching Frequency: 100 kHz (Typical).
inputs to 110 to 350
75 Vdc Vdc input Isolation
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Input to output: 2828 Vdc 4242 Vdc 300 Vdc
Input to case: 2828 Vdc 2121 Vdc 300 Vdc
Output to case: 750 Vdc 750 Vdc 300 Vdc
Size and Weight:
Case | Rough | Number of fans | Approx. Size | Dimensions (inches) | on rear panel | Weight -------|---------------------|--------------------|-------------- DN8 1.7 x 3.5 x 9.8 2 2 lb. 1 oz. ----------------------------------------------------------------- DN8A 1.7 x 3.5 x 9.8 1 1 lb. 14 oz. ----------------------------------------------------------------- DN6A 1.7 x 3.5 x 7.9 1 1 lb. 6 oz. ----------------------------------------------------------------- DN6B 1.7 x 3.5 x 7 0 1 lb. 4 oz. ----------------------------------------------------------------- See Drawing for exact dimensions.
Mounting: Threaded mounting holes permit mounting to a chassis, cabinet wall or bracket. To mount from the power supply side of the mounting surface or for DIN rail mounting, use accessory Mounting Kits.
