S T A N D A R D D C / D C C O N V E R T E R S
82
PVD series
Input Characteristics
Input Voltage:
36-72 VDC
Input Filtering:
EN55022 Class B
Efficiency:
70% typical
Output Characteristics
Output Voltage Adjustment:
+/-10%
Line Regulation:
+/-0.5% typical
Load Regulation:
1% from 0% to 100% load
Ripple and Noise:
1% pk-pk of Vout
Transient Response (50% load change) 3% maximum deviation, returns to initial
condition in 1.0 mSec maximum
Overload Protection:
Constant current limiting at 110% of rated load.
Will automatically return to regulation upon
removal of overload condition.
Short Circuit Protection:
Will withstand a continuous short without damage.
Will automatically return to regulation upon
removal of the short
Over Voltage Protection:
115% to 135% of nominal output
Environmental Characteristics
Operating Temperature Range:
0C to +50C continuous duty, full rating.
Derate linearly to 50% of full rating at +71C
Storage Temperature Range:
-20C to +85C
Temperature Coefficient:
<0.02%/degree C
Humidity:
Up to 95% non-condensing
Reliability (MTBF per Mil-HDBK-217):
>100,000 hours
General Characteristics
Switching Frequency:
65kHz.
Isolation (Input to Output):
2000 VDC
Size:
8.5 x 4.5 x 1.7 inches
Weight:
<3.8 lbs.
Agency Approvals:
UL, CUL, IEC, DEMKO, and CE Mark
Additional Features
Redundant Operation
Hot Swappable
Features
N+1 Redundant
Dual Output
Modified and Custom
designs Available
Ideally Suited For:
Tape or Disk Drives
Data Storage Systems
Computer Periferals
230 watts
All specifications are typical at 25 degrees C with nominal input voltage and full output unless
otherwise noted. Specifications are subject to change without notice. All dimensions are typical.
83
Available Models
Model
Input (VDC)
Ouput Channel
Output Voltage (VDC)
Output Current (A)
PVD-275-21RS
36-72
V1
+5
23 with 25 peak capability
V2
+12
9 with 13 peak capability
Outline drawing
8.50
21.17
1.63
41.40
4.50
114.30
3.25
82.55
8.13
205.50
.C.B. MOUNTING 4.0 4 PLACES
0.06
1.60
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