The TDB series DC/DC bidirectional power module adopts advanced bidirectional conversion technology, with built-in combiners and boosters to achieve bidirectional energy flow. It has the advantages of wide bidirectional voltage range, active control of bidirectional voltage and current, high-power density, and natural heat dissipation. Combined with 48/51.2V lithium-ion battery pack (including BMS) to form an independent 48/51.2V energy storage unit, it can achieve better charging and discharging characteristics, longer operating life, simpler maintenance, and support the mixing of new and old batteries, as well as lead-acid batteries, which can prolongs system backup time, and enhances operational reliability of system. This series of products is mainly used in 48V communication backup scenarios, as well as DC backup systems such as traditional shelters, outdoor cabinet rooms, and iron towers
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Energy flow in both directions, continuous switching in both directions, without power lose in the load; maximum power 5kW bi-directional conversion, matching multiple types of lithium battery charging and discharging scenarios; intelligent control of voltage and current ①, independent current sharing for parallel operation ①, reliable parallel operation without derating, on-demand configuration, saving the investment of redundant battery; intelligent 57VDC output ①, matching with high-power DC remote supply scenarios, without attenuation of backup capacity.
In the form of single board, built into various chassis, and installed at will; Size compatible with 19- inch standard chassis, flexible and adaptable for rack installation; 30~60VDC bidirectional wide voltage range, suitable for configurations of various battery modules
Efficiency of 98%, natural cooling, reducing energy loss and refrigeration investment; support mixed use of batteries in different states and types ①, improve battery utilization rate and reduce battery waste; intelligent peak shaving ①intelligent peak shaving and electricity- free transformation to save transformation cost and realize rapid deployment of stations.
| Model | Power Port (PWR) | Battery Port (BATT) | Workin gmode | Cooling Method | Application | ||||
Voltage range | Current limiting range | Rated power | Voltage range | Current limiting range | Rated power | ||||
| TDB48100-5KN | 30~60VDC | 1~100A | 5000W | 30~60VDC | 1~100A | 5000W | Through, current limiting, boosting | Natural cooling | Communication backup and energy storage |
