產品說明
Brick Power Supply, Brick DC-DC Converter
75Watts 12-160VDC 14:1 Input Quarter Brick Railway DC-DC Converter功能說明
- 75W Isolated Output
- Efficiency up to 91%
- Fixed Switching Frequency
- 14:1 Input Range
- Regulated Outputs
- Remote On/Off
- Low No Load Power Consumption
- Fully protected (OTP/OCP/OVP/UVLO)
- 3000Vac I/O Isolation
- Operating Case Temperature -40 to +105℃
- Quarter Brick Size Meet Industrial Standard 2.28”x1.45”x0.5”
- CB Test Certificate IEC62368-1
- EN55032/EN55035/EN50155 Compliant with External Circuits
- UL62368-1 2nd (Reinforce Insulation) Approval
- Shock & Vibration EN50155 (EN61373) Compliant
- Fire & Smoke EN45545-2 Compliant
- 5000m Operating Altitude.
- Option Model with Bus & External UVLO Function
規格
| Input Voltage Range | 72VDC Range: 12-160VDC |
| Under voltage Lockout | 72Vin power up 11V ; power down 10V |
| Input Filter | PI Filter. |
| Voltage Accuracy | ± 1% max |
| Transient Response | 75%-100% Io_max step load change,Error Band ±5% Vout;Recover Time 250 µs |
| Output Voltage Remote Sense Range | 54V, +10%; Others, +20% |
| R&N (5Hz to 20MHz bandwidth) | 5V&12V&15V: 80mV RMS, 150mV pk-pk, max. 24V&28V: 120mV RMS, 240mV pk-pk max. 54V: 220mV RMS, 480mV pk-pk max. |
| Load Regulation | Full load to no load ± 0.2% max |
| Line Regulation | Vin=High line to low line, full load ± 0.2% max |
| Temperature Coefficient | Tc=-40℃ to 105℃ ± 0.02% / °C max. |
| Short Circuit Protection | Continuous, Auto Recovery. |
| O.V.P. Limited Voltage, % of Nominal Vo | 54V 112% ~ 140%;Others 117% ~ 140% |
| Over Current Protection | Hiccup Mode. Auto Recovery. 110% ~ 180% |
| Isolation Voltage | Input/Output 3000VAC min.; Input/Case 2100VAC min.; Output/Case 1500VAC min. |
| Isolation Resistance | 100 Ω min. |
| Switching Frequency | Output ripple frequency 200 KHz Tpy. |
| Operating Case Temperature | -40°C to 105°C |
| Storage Temperature | -55°C to 125°C |
| Temperature at the center part of case, nonlatching | 100°C Typ. |
| Humidity | 95% RH max. Non Condensing |
| MTBF | MIL-HDBK-217F, GB, 25℃, 5~54V 570~850Khrs typ. |
| Dimensions | 2.28×1.45x0.50 inches(57.8x36.8×12.7 mm) |
| Case Material | Plastic, DAP, UL 94V-0 |
| Weight | 66g |
Model
| Model No. | I/P Vol. | O/P Vol. | O/P Current | O/P Watts (max.) |
| DUQB075-91-X | 12~160VDC | 5.00 VDC | 15.0A | 75W |
| DUQB075-92-X | 12~160VDC | 12.0 VDC | 6.3A | 75W |
| DUQB075-93-X | 12~160VDC | 15.0 VDC | 5.0A | 75W |
| DUQB075-99-X | 12~160VDC | 24.0 VDC | 3.12A | 75W |
| DUQB075-99C-X | 12~160VDC | 28.0 VDC | 2.7A | 75W |
| DUQB075-99D-X | 12~160VDC | 54.0 VDC | 1.4A | 75W |
| DUQB075-91N-X | 12~160VDC | 5.00 VDC | 15.0A | 75W |
| DUQB075-92N-X | 12~160VDC | 12.0 VDC | 6.3A | 75W |
| DUQB075-93N-X | 12~160VDC | 15.0 VDC | 5.0A | 75W |
| DUQB075-99N-X | 12~160VDC | 24.0 VDC | 3.12A | 75W |
| DUQB075-99CN-X | 12~160VDC | 28.0 VDC | 2.7A | 75W |
| DUQB075-99DN-X | 12~160VDC | 54.0 VDC | 1.4A | 75W |
Notices：
- Nominal Input Voltage 72 VDC
- Measured at Input Voltage 110VDC
- An External Input Capacitor 220uF for All Models are Recommended to Reduce Input Ripple Voltage.
- Remote ON/OFF Logic Compatibility.......Open collector Refer To -V Pin
Suffix = Blank, Positive Remote Logic.
Logic Low (Module OFF)................. 0 to < 1.2V
Logic High (Module ON)................. 3.5 or open circuit to <160V
Suffix = N, Negative Remote Logic. Logic High (Module OFF)................. 3.5 or open circuit to <160V
Logic Low (Module ON)................... 0 to < 1.2V
Suffix “-X” = -C, clear mounting insert (3.2mmDIA.)
Suffix “-X” = -B, with Bus & External UVLO function
Suffix “-X” = -C-B, clear mounting insert (3.2mmDIA.) and with Bus & External UVLO function
線稿(Unit: mm)
