KEHUA BCS 1250K-B-HUD Energy Storage

KEHUA BCS1250K-B-HUD Energy Storage is a large, stationary energy converter designed to work with energy storage systems with a DC voltage of up to 1500 V. The device provides on-grid and off-grid operation, high efficiency (up to 99%), and functions useful in applications such as peak load leveling, frequency modulation, and grid support when integrating renewable sources.

Manufacturer: Kehua Digital Energy, a company based in Xiamen, China. Factory address: No. 457, Malong Road, Torch High-Tech Industrial Zone, Xiamen, Fujian, China. Manufacturer's website: www.kehua.com. Kehua provides advanced solutions in power electronics and energy storage systems with an emphasis on compliance with international standards.

Electrical Parameters

• Maximum DC Voltage: 1500 Vdc
• DC Voltage Range: 1000–1500 Vdc
• Maximum DC Current: 1403 A
• Nominal AC Output Power (on-grid): 1250 kW
• Maximum AC Output Power: 1375 kVA
• Nominal Output Voltage (grid): 690 Vac, 3P3W+PE
• Maximum AC Output Current: 1151 A
• Power Factor: >0.99 (at nominal power), adjustable from 1 (leading) to 1 (lagging)
• Current Distortion (THDi): <3% (at nominal power)
• Maximum PCS Efficiency: 99%

Mechanical and Environmental Parameters

• Isolation: none (None)
• Protection Degree (IP): IP55
• Operating Temperature: -35°C to 60°C (with parameter reduction above 45°C)
• Relative Humidity: 0–100% (no condensation)
• Cooling: intelligent air cooling
• Dimensions (L×W×D): 860 × 2270 × 1725 mm
• Weight: 1500 kg
• Operation at Height: up to 4000 m (with parameter reduction above 2000 m)
• Display: touch screen (optional)