EVWBT Series Bidirectional Dual-Channel DC Test Power Supply Product Introduction:
The EVWBT series bidirectional dual-channel DC test power supply features bidirectional energy flow, capable of providing power to loads and feeding clean energy back to the grid, saving users electricity costs. It has two independent DC outputs, allowing separate setting of voltage, current, and other parameters for each output. It is particularly suitable for energy regenerative back-to-back test benches and can adapt to motor controllers with two different voltage levels. Supports continuous adjustment across the full range: voltage 24~1000V (800V/1200V), current 0~1000A (peak 1300A), power 0~500KW (peak 650KW).

EVWBT Series Bidirectional Dual-Channel DC Test Power Supply Application Areas:
1. Electric vehicle motor testing, electric vehicle motor controller testing
2. Electric vehicle powertrain testing
3. Electric vehicle whole vehicle testing
4. Electric vehicle DCDC testing
5. Hybrid vehicle generator testing

EVWBT Series Bidirectional Dual-Channel DC Test Power Supply Product Features:
1. Utilizes four-quadrant control technology, enabling bidirectional energy flow across the full power range, stable operation, energy-saving, and high efficiency.
2. Features multiple output modes: constant voltage, constant current, and constant power.
3. Transient response time ≤3ms.
4. Employs high-speed digital control technology, achieving an output accuracy of 0.1%.
5. Uses PWM rectification technology, with power factor >0.99, input harmonics <3%, and efficiency greater than 93%.
6. Equipped with automatic voltage drop compensation function, automatically compensating for line voltage drop.
7. Operates via a 7-inch touchscreen, providing convenient operation and display.
8. Programmable output and protection parameters, suitable for testing different types of equipment.
9. Internal components use brands such as LEM and Infineon, ensuring high equipment reliability.
10. Modular design facilitates easy maintenance.

EVWBT Series Bidirectional Dual-Channel DC Test Power Supply Models and Specifications:
1. EVWBT-050-1000, power 50KW, output voltage 24~1000V, rated voltage 250V, current ±200A.
2. EVWBT-080-1000, power 80KW, output voltage 24~1000V, rated voltage 267V, current ±300A.
3. EVWBT-160-1000, power 160KW, output voltage 24~1000V, rated voltage 320V, current ±500A.
4. EVWBT-200-1000, power 200KW, output voltage 24~1000V, rated voltage 400V, current ±500A.
5. EVWBT-250-1000, power 250KW, output voltage 24~1000V, rated voltage 417V, current ±600A.
6. EVWBT-300-1000, power 300KW, output voltage 24~1000V, rated voltage 500V, current ±600A.
7. EVWBT-400-1000, power 400KW, output voltage 24~1000V, rated voltage 500V, current ±800A.
8. EVWBT-500-1000, power 500KW, output voltage 24~1000V, rated voltage 500V, current ±1000A.
Note: Output voltage options include 24~800V, 24~1000V, and 24~1200V.

Introduction to Shandong Watson Power, Manufacturer of the EVWBT Series Bidirectional Dual-Channel DC Test Power Supply:
Shandong Watson Power Equipment Co., Ltd. is a high-tech enterprise. Since its establishment in 2002, it has introduced core German technology and, through over a decade of development, has become a large-scale power supply manufacturer in China, advocating for green, environmentally friendly, energy-saving, and highly intelligent power products. Main products include frequency conversion power supplies, shore power supplies, DC test power supplies, etc., applied in industries such as home appliances, motors, power tools, ships, ports, electric vehicles, certification testing institutions, and university research institute laboratories. Watson Power provides integrated solutions for the new energy electric vehicle industry, including whole vehicle, motor, electronic control, and battery testing.
While focusing on its own technological breakthroughs and development, Shandong Watson Power continuously collaborates with various domestic research institutions and serves as a practical base for Shandong University students. Watson has passed multiple certifications including ISO9001 quality system certification, CE certification, and classification society certification, and has obtained dozens of invention patents. It is a high-tech enterprise in Shandong Province.
Environmental protection, energy saving, and intelligence are the goals pursued by Watson Power. With "talent as the foundation and capital as the support," it actively meets challenges, strives to create value and success for customers, and builds the globally renowned Watson brand.

If you are interested in or have questions about the EVWBT Series Bidirectional Dual-Channel DC Test Power Supply, you can search "Shandong Watson Power" on Baidu or contact 132 2059 3009, QQ 3539389044 for product details. Watson Power—Your attentive procurement consultant throughout the process!