High-power TBM series three-phase 800V AC-DC bidirectional power module with 53kW rated output, 380/400/415VAC 3Ph+PE input, 800VDC output, 66.3A rated current, and compact 435 × 86 × 600mm dimensions or 489 × 86 × 647.5mm with handle. Featuring seamless bidirectional switching, up to 96.0% AC-to-DC efficiency and 95.0% DC-to-AC efficiency, PF above 0.99, THDi below 3%, switching time under 2ms, intelligent forced-air cooling, and stable operation at 45°C without derating, it is ideal for battery PACK aging and testing, bidirectional testing, and regenerative power supply aging applications.

Wiring Mode

3Ph+PE

AC Input Rated Voltage

380/400/415VAC

DC Output Rated Voltage

800VDC

DC Output Rated Current

66.3A

Power Direction

Bidirectional

Expandability

Size（W*H*D）

489mm*86mm*647.5mm

Weight

≤23kg

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Description

TBM800-53KTIT — 53kW 800V Three-Phase Bidirectional AC-DC Power Module

High-voltage seamless-switching BPM for battery PACK aging/testing and regenerative power supply systems.

3Ph+PE 800VDC / 66.3A AC→DC 96% • DC→AC 95% PF ≥ 0.99 THDi < 3% < 2ms switching

Key electrical specs

Rated power: 53,000W
AC input: 3Ph+PE, 380/400/415VAC
AC operating range: 342–460VAC full load; 304–342VAC derating to 80%
Frequency: 50/60±5Hz (adaptive control)
DC output: 800VDC, 66.3A
Voltage accuracy: < 1% • Ripple: ≤ 1%

Performance & power quality

Peak efficiency: AC→DC 96.0%@400VAC; DC→AC 95.0%@400VAC
Low THDi: < 3% (feature) • PF: > 0.99
Fast switching: < 2ms seamless bidirectional switching
Isolation: high-frequency isolation

Integration & scalability

Communication: CAN / RS485
Expandability: 12 • Concatenation: 2
Automatic parallel operation: modular design, intelligent expansion
Protection: perfect fault protection function

Cooling, environment & compliance

Cooling: forced air cooling, intelligent control
No derating at 45°C: strong adaptability to unstable grids and harsh environments
Compliance target: IEC 62477-1 & EN 55032; can pass UL / CE / TUV
Size / weight: 435×86×600mm (handle not included) / 489×86×647.5mm (handle included); ≤ 23kg