| Features |
- High Efficiency
- Advanced SMT Design
- 36-72 VDC Input Range
- 4250 VDC Input Range to Output Isolation meets reinforced insulation
- Compact 4.2"x7.0"x1.5"
- Fits 1U Applications
- Optional Chassis & Cover
- Safety Certified to EN 60950, EN 60601-1
|
| Model Listing |
| Model # |
Output 1 |
Output 2 |
Output 3 |
Output 4 |
DC4-185-4001
DC4-185-4002
DC4-185-4003
DC4-185-4004
DC4-185-4005
DC4-185-4006
DC4-185-4007 |
+3.3V/20A
+5V/20A
+5V/20A
+5V/20A
+5V/20A
+5V/20A
+5V/20A |
+5V/10A
+3.3V/10A
+3.3V/10A
-5V/10A
-5V/10A
+24V/3A
+24V/3A |
+12V/2A
+12V/2A
+15V/2A
+12V/2A
+15V/2A
+12V/2A
+15V/2A |
-12V/2A
-12V/2A
-15V/2A
-12V/2A
-15V/2A
-12V/2A
-15V/2A |
DC4-185-3001
DC4-185-3002 |
+5V/20A
+5V/20A |
+12V/5A
+15V/4A |
|
-12V/3A
-15V/3A |
DC4-185-2001
DC4-185-2002
DC4-185-2003
DC4-185-2004
DC4-185-2005
|
+3.3V/20A
+5V/20A
+5V/20A
+12V/10A
+15V/8A |
+5V/10A
+12V/8A
+24V/4A
-12V/6A
-15V/5A |
|
|
DC4-185-1001
DC4-185-1002
DC4-185-1003
DC4-185-1004
DC4-185-1005
DC4-185-1006
DC4-185-1007
DC4-185-1008 |
2.5V/37A
3.3V/37A
5V/37A
12V/15.4A
15V/12.3A
24V/7.7A
28V/6.6A
48V/3.8A |
|
|
1 |
| Output Specifications |
| Total Output Power at 50ºC |
135W
180W |
Convection Cooled
300 LFM Forced Air Cooled |
| Output Voltage Centering (50% Load) |
Output 1:
Output 2:
Output 3:
Output 4: |
±0.5%
±5.0%
±5.0%
±5.0% |
| Output Voltage Adjust Range |
Output 1: |
95-105% |
| Load Regulation |
Output 1:
Output 2:
(4001-5)
(2001)
Output 3:
Output 4: |
0.5% (10-100% load change)
5.0% (10-100% load change)
10.0% (10-100% load change)
15.0% (10-100% load change)
5.0% (10-100% load change)
5.0% (10-100% load change) |
| Source Regulation |
Outputs 1-4: |
0.5% |
| Cross Regulation |
Outputs 2-4: |
6.0% |
Output Noise
|
Outputs 1-4 |
1.0% |
Transient Response
Voltage Deviation
Recovery Time
Load Change |
Outputs 1-4
5.0%
500S
50% to 100% |
|
| Output Overvoltage Protection |
Output 1: |
110% to 150% |
| Output Overpower Protection |
110-160% rated Pout, cycle on/off, auto recovery |
| Start Up Time |
1 seconds |
| Input Specifications |
| Input Voltage Range |
36-72VDC |
Input Under-Voltage Lockout
Turn-On Voltage
Turn-Off Voltage |
29.0-35.0VDC
28.0-34.0VDC |
Input Overvoltage Shutdown |
77.0-85.0VDC |
| Mazimum Input Current |
6.0A |
| Reflected Ripple Current |
5% |
| Efficiency |
83% Typ., Full Power, 48VDC, varies by model |
| Environmental Specifications |
| Ambient Operating Temperature Range |
0ºC to +70ºC
Derating: See Power Rating Chart |
| Ambient Storage Temperature Range |
-40ºC to +85ºC |
| Temperature Coefficient |
Outputs 1-4: 0.02%/ºC |
| Vibration |
MIL-STD-810E, Method 514.4, Category 1 |
| Shock |
Transit drop per MIL -STD-810E, Method 516.4, Procedure IV |
| General Specifications |
| Dielectric Strength |
4242 VDC, Primary to Secondary, 1 sec.
2121 VDC, Primary to Ground, 1 sec
707VDC, Secondary to Ground, 1 Sec |
| Good Power Signal |
Logic high with input voltage above Vin min. |
| Remote Sense (Singles Only) |
250mV compensation of output cable losses |
| Mean-Time Between Failures |
100,000 Hours min, MIL-HDBK-217F, 25ºC, GB |
| Weight |
1.70 Lbs Open Frame
2.7Lbs Chassis & Cover |
|
|
