| Quantity | Price |
| 1+ | $0.00 |
Item specifics
Description
| Parameter | Value |
|---|---|
| Model | BADC10050 (bidirectional DC-DC module) |
| Brand / Origin | BEIAN · manufactured by Zhongji Power (中际动力), Jiangsu, China |
| Topology / Control | Bidirectional DC-DC converter · fully digital control |
| Rated Power | 5 kW |
| DC Bus Side Voltage | 200 ~ 420 Vdc · rated 370 Vdc |
| DC Bus Side Max Current | 17 A max (at 200~290 Vdc; ≤ 12 A above 290 Vdc) |
| Battery-Side Voltage | 30 ~ 100 Vdc · rated 60 Vdc |
| Battery-Side Max Current | 105 A max |
| Steady-Current Accuracy | ≤ ±5% |
| Ripple | Current ripple < 5% · voltage ripple < 2% |
| DC-Link Polarized Capacitance | 450 μF (source label truncated as "Polarized..") |
| Soft-Start Time | 3 s ≤ t ≤ 8 s |
| Standby Consumption | < 30 W (Vbat = 100 Vdc, module dormant) |
| Front-Panel Status | Normal / Alarm / Fault LEDs · ON/OFF switch |
| Cooling | Dual-fan forced-air cooling (honeycomb vents) |
| Form Factor | Rack / shelf-mount module with front carry handle |
Side and top views - zinc-plated cover with ratings label, plus bus / battery terminal block and signal connectors |
Nameplate - MODEL BADC10050 · BUS SIDE 200~420Vdc / 17A · BAT SIDE 30~100Vdc / 105A · RATED POWER 5kW · Made in China | Front panel in hand - spring carry handle, dual cooling fans and status LEDs for at-a-glance service checks |
| Advantage | Benefit for Your Application |
|---|---|
| ✅ True Bidirectional Power Flow | One 5kW power stage charges the 30~100Vdc battery from the 200~420Vdc DC bus and discharges it back - no separate charge / discharge hardware. |
| ✅ 370Vdc-Class Bus Compatibility | Wide 200~420Vdc bus window with 370Vdc rated point drops straight into typical 300~400Vdc-class industrial DC links and drive buses. |
| ✅ Fully Digital Control | ≤ ±5% steady-current accuracy with <5% current ripple and <2% voltage ripple keeps battery cycling clean and bus dynamics stable. |
| ✅ Controlled Soft-Start | Adjustable 3~8s soft-start ramps the bus gently, avoiding inrush stress on capacitors, fuses and upstream supplies. |
| ✅ Service-Friendly Front Panel | Normal / Alarm / Fault LEDs plus ON/OFF switch on the front, with a carry handle and dual-fan forced-air cooling for hot-swap style maintenance. |
| ✅ <30W Dormant Standby | When the system idles at Vbat = 100Vdc the module drops below 30W standby draw - ideal for battery-backed systems that wait most of their life. |
Where the IBDC10050 bidirectional 5kW DC-DC module fits in industrial power systems.
Industrial Motor Drives AC motor speed control for pumps, compressors and blowers, with battery ride-through on the 30~100Vdc side | Battery-Backed DC Buses Couples low-voltage battery packs to 370Vdc-class DC links for UPS-style buffer, peak shaving and backup power | Industrial Automation Rack-mount power building block for automated equipment, test benches and DC micro-source clusters |
| Item | Detail |
|---|---|
| Brand / Origin | BEIAN · manufactured by Zhongji Power (中际动力), Jiangsu, China |
| Ordering Model | BADC10050 - 5kW bidirectional DC-DC, bus side 200~420Vdc (rated 370Vdc), battery side 30~100Vdc (rated 60Vdc), fully digital control |
| MOQ | 1 module (sample-friendly) |
| Lead Time | Typically 7-15 days (confirm with sales) |
| Payment | T/T, Trade Assurance, etc. (confirm with sales) |
| Warranty | Per site warranty policy (confirm with sales) |
Q1. What does "bidirectional" mean in practice?
A: The same 5kW power stage moves energy both ways - charging the 30~100Vdc battery from the 200~420Vdc DC bus, and returning battery energy to the bus. Direction and limits are managed by the fully digital controller.
Q2. How much current can I draw on the DC bus side?
A: Up to 17 A at 200~290 Vdc; above 290 Vdc the current is limited to ≤ 12 A so the module stays within its 5kW rating across the whole 200~420Vdc window.
Q3. Which battery systems does it suit?
A: The battery side spans 30~100Vdc with a 60Vdc nominal point - covering typical 48V~72V-class lead-acid / LiFePO4 packs. Confirm your pack voltage and BMS interface with our engineers before ordering.
Q4. What are the control and output quality specs?
A: Fully digital control with ≤ ±5% steady-current accuracy, <5% current ripple, <2% voltage ripple, and standby consumption below 30W when dormant at Vbat = 100Vdc.
Q5. How does start-up and status monitoring work?
A: Soft-start time is adjustable within 3~8s. The front panel provides Normal / Alarm / Fault LEDs and an ON/OFF switch, so operators can verify module state at a glance.
Q6. How is the module cooled and mounted?
A: Dual fans with honeycomb vents provide forced-air cooling, and the rack-style chassis with front carry handle slides into 19-inch-style shelves and industrial cabinets.