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. The MicroPack DC-D...
Read MoreThe 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.
The MicroPack DC-DC Converter module is commonly used to power 12V auxiliary loads within both telecom and industrial applications. With hot-plug capability, current sharing, advanced protection features, and support for full monitoring via CAN interface, the MicroPack DC-DC is a reliable, compact solution where 12Vdc is required in mixed-voltage environments.
**Product Lifecycle Notice**
As of January 2026, the manufacturer has formally designated this product as End of Life (EOL) and it has entered the Last Time Buy phase. Powerbox Australia currently holds limited stock to support existing and affected customers. Availability is subject to allocation and orders will be fulfilled on a first-come, first-served basis. Customers are encouraged to contact Powerbox as soon as possible to confirm availability and discuss transition options if required.
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
| 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) |
|
Warranty & Returns
Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.
Related Products
- Hot-Swappable Rectifiers with 12, 24, and 48Vdc outputs
- Natural Convection Cooling – silent, fanless design
- Integrated Ethernet/SNMP for remote monitoring and control
- Multiple DC distribution options for battery, load, and bulk-feed
- 12V, 24V, and 48VDC output options
- Fanless, convection-cooled
- Hot-swappable design
- Remote monitoring capable
- Designed for use within an Eltek MicroPack system
- Ethernet connectivity with SNMP support for remote monitoring and control
- Three configurable relays and three multipurpose inputs for flexible system integration
- Comprehensive battery management with automatic testing and capacity estimation