DC/DC Converters and DC Power Systems
Delta Eltek MicroPack DC-DC Converter Module (12Vdc / 120W)
The Eltek MicroPack DC-DC Converter is a compact, convection-cooled module designed to provide isolated and regulated 12Vdc output from a wide 10–72Vdc input range. Rated at 120W (160W peak), it supports 12, 24, 48, and 60Vdc battery-backed systems and is DIN-rail mountable for integration into MicroPack and Flatpack2 systems.
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Features
- Compact 120W DC-DC converter with wide 10–72Vdc input range
- Provides regulated 12Vdc output for auxiliary and control equipment
- Compatible with 12, 24, 48, and 60V battery systems
- Convection-cooled with fanless, DIN-rail mountable form factor
- Hot-swappable and supports active current sharing across modules
- Full monitoring capability via CAN bus interface with remote alarms
Specifications
Downloads
| MANUFACTURER PART NUMBER | ||
|---|---|---|
| Model | Flatpack2 110V /2000 HE WOR | Flatpack2 110-120 /20A HE |
| Manufacturer Part Number | 241115.805 | 241119.805 |
| Compatible Delta_Eltek Systems | Designed for use within various Flatpack2 HV DC Power Systems | |
| INPUT DATA | |
|---|---|
| Voltage Range (Vdc) | 10.4...72Vdc¹ |
| Max. Input Current (A) | 13.5A (Boost 18A) |
| Inrush Current | < 11 Apk |
| Protection | Fuse 2x10A on both branches; High input voltage by a transil (>75V); Reverse polarity protection (via open fuse) |
| Notes | ¹ Derates below 10.6Vdc and shuts down below 8Vdc |
| OUTPUT DATA | |
|---|---|
| Output Voltage (default) | 13.6Vdc |
| Voltage range with Potentiometer/Controller | 10.7...15 Vdc / 10.7...18 Vdc |
| Power (Maximum) | 120W/ Boost 160W up to 60 seconds |
| Current (Maximum) | 11.5A / Boost up to 15A |
| Current sharing (10 – 100% load) | 5% |
| Static Voltage regulation (0 – 100% load) | ± 0.5 %³ |
| Dynamic Voltage regulation | < 5.0% for 10-90% or 90-10% load variation, regulation time < 5ms⁴ |
| Hold Up Time | 15ms @ Vin / Vout 13.6Vdc and full load (9A) |
| Ripple | < 200 mV peak to peak, 20 MHz bandwidth |
| Protection | Blocking ORing MosFET; Short circuit proof and Quick Trip Pulse; High temperature protection; Overvoltage Protection; Reverse polarity protection (open fuse) |
| Efficiency @ Vout 13.6Vdc | Vin 13.6V / 89.5% Vin 27.2V / 90.9% Vin 53.5V / 92% |
| Notes |
³ I OUT <2A and Vin >60V will increase lowest Vout. Worst Case: 72Vin and no load gives 11.5 Vout ⁴ Dynamic voltage regulation will increase if Vout < 13Vdc. Worst case: 15% @ 10.7Vdc |
| DISPLAY & ALARMS | ||
|---|---|---|
| Alarms | Via Red LED: Low mains shutdown, High and low temperature shutdown, Rectifier Failure, Overvoltage shutdown on output, Fan failure, Low voltage alarm, CAN bus failure | |
| Warnings | Via Yellow LED: Rectifier in power derate mode, Remote battery current limit activated, Input voltage out of range, flashing at overvoltage | |
| Normal Operation | Input / Output OK, indicated Via Green LED | |
| ENVIRONMENTAL | |
|---|---|
| Cooling | Convection Cooled |
| MTBF (Telcordia SR-332 Issue I method III (a)) | >480 000 (@ T ambient : 25 °C) |
| Operating Temp. (5-95% RH n.cond. hum.) | -40 to + 70°C |
|
Operating Temperature (°C)
|
0...50°C: 100% Rated Power (120W) |
| > 50°C: D-Rated to 40W @ 70°C | |
| Storage Temperature (°C) | -40 to +70°C; Humidity: 0 - 99% RH non-condensing |
| MECHANICAL | ||
|---|---|---|
| Dimensions [WxHxD] | 109 x 41.5 x 327mm | |
| Weight | < 1.95Kg | |
| DESIGN STANDARDS & CERTIFICATIONS | ||
|---|---|---|
| Isolation | 3.0 kVAC – input and output; 1.5 kVAC – input earth; 1.5 kVDC – output earth; 3 kVAC CAN – input; 3kVAC CAN – output | |
| Electrical safety | UL 60950-1; EN 60950-1; CSA 22.2 | |
| EMC | ETSI EN 300 386 V.1.3.2; EN 61000-6-1 / -2 / -3 / -4 / -5 | |
| Mains Harmonics | EN 61000-3-2 | |
| Marine Compliance (EMC Class B with AC Filter) |
DnV Rules for Classification of Ships, High Speed & Light Craft and DnV Offshore Standards | |
| Environment | ETSI EN 300 019: 2-1 (Class 1.2), 2-2 (Class 2.3) & 2-3 (Class 3.2) ETSI EN 300 132-2 2011/65/EU (RoHS) & 2008/98/EC (WEEE) |
|
| MANUFACTURER PART NUMBER | ||
|---|---|---|
| Model | Flatpack2 110V /2000 HE WOR | Flatpack2 110-120 /20A HE |
| Manufacturer Part Number | 241115.805 | 241119.805 |
| Compatible Delta_Eltek Systems | Designed for use within various Flatpack2 HV DC Power Systems | |
| INPUT DATA | |
|---|---|
| Voltage Range (Vdc) | 10.4...72Vdc¹ |
| Max. Input Current (A) | 13.5A (Boost 18A) |
| Inrush Current | < 11 Apk |
| Protection | Fuse 2x10A on both branches; High input voltage by a transil (>75V); Reverse polarity protection (via open fuse) |
| Notes | ¹ Derates below 10.6Vdc and shuts down below 8Vdc |
| OUTPUT DATA | |
|---|---|
| Output Voltage (default) | 13.6Vdc |
| Voltage range with Potentiometer/Controller | 10.7...15 Vdc / 10.7...18 Vdc |
| Power (Maximum) | 120W/ Boost 160W up to 60 seconds |
| Current (Maximum) | 11.5A / Boost up to 15A |
| Current sharing (10 – 100% load) | 5% |
| Static Voltage regulation (0 – 100% load) | ± 0.5 %³ |
| Dynamic Voltage regulation | < 5.0% for 10-90% or 90-10% load variation, regulation time < 5ms⁴ |
| Hold Up Time | 15ms @ Vin / Vout 13.6Vdc and full load (9A) |
| Ripple | < 200 mV peak to peak, 20 MHz bandwidth |
| Protection | Blocking ORing MosFET; Short circuit proof and Quick Trip Pulse; High temperature protection; Overvoltage Protection; Reverse polarity protection (open fuse) |
| Efficiency @ Vout 13.6Vdc | Vin 13.6V / 89.5% Vin 27.2V / 90.9% Vin 53.5V / 92% |
| Notes |
³ I OUT <2A and Vin >60V will increase lowest Vout. Worst Case: 72Vin and no load gives 11.5 Vout ⁴ Dynamic voltage regulation will increase if Vout < 13Vdc. Worst case: 15% @ 10.7Vdc |
| DISPLAY & ALARMS | ||
|---|---|---|
| Alarms | Via Red LED: Low mains shutdown, High and low temperature shutdown, Rectifier Failure, Overvoltage shutdown on output, Fan failure, Low voltage alarm, CAN bus failure | |
| Warnings | Via Yellow LED: Rectifier in power derate mode, Remote battery current limit activated, Input voltage out of range, flashing at overvoltage | |
| Normal Operation | Input / Output OK, indicated Via Green LED | |
| ENVIRONMENTAL | |
|---|---|
| Cooling | Convection Cooled |
| MTBF (Telcordia SR-332 Issue I method III (a)) | >480 000 (@ T ambient : 25 °C) |
| Operating Temp. (5-95% RH n.cond. hum.) | -40 to + 70°C |
|
Operating Temperature (°C)
|
0...50°C: 100% Rated Power (120W) |
| > 50°C: D-Rated to 40W @ 70°C | |
| Storage Temperature (°C) | -40 to +70°C; Humidity: 0 - 99% RH non-condensing |
| MECHANICAL | ||
|---|---|---|
| Dimensions [WxHxD] | 109 x 41.5 x 327mm | |
| Weight | < 1.95Kg | |
| DESIGN STANDARDS & CERTIFICATIONS | ||
|---|---|---|
| Isolation | 3.0 kVAC – input and output; 1.5 kVAC – input earth; 1.5 kVDC – output earth; 3 kVAC CAN – input; 3kVAC CAN – output | |
| Electrical safety | UL 60950-1; EN 60950-1; CSA 22.2 | |
| EMC | ETSI EN 300 386 V.1.3.2; EN 61000-6-1 / -2 / -3 / -4 / -5 | |
| Mains Harmonics | EN 61000-3-2 | |
| Marine Compliance (EMC Class B with AC Filter) |
DnV Rules for Classification of Ships, High Speed & Light Craft and DnV Offshore Standards | |
| Environment | ETSI EN 300 019: 2-1 (Class 1.2), 2-2 (Class 2.3) & 2-3 (Class 3.2) ETSI EN 300 132-2 2011/65/EU (RoHS) & 2008/98/EC (WEEE) |
|
Find the Right Model
| Model Number | Input Voltage (Vdc) | Output Voltage (Vdc) | Max. Output Power (W / kW) | ||
|---|---|---|---|---|---|
|
MicroPack DC-DC 12V / 120W (241120.400) | 10.4...72Vdc | 13.6Vdc (Adj. 10.7...18Vdc) | 120W |
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