HD22010-2 using the latest achievements in the development of modern power electronics and industrial control technology, designed to give full consideration to the application of modern electrical power and maintenance characteristics, advanced phase shift resonant high frequency soft switching power supply technology, the use of self-cooling design, efficiency world-class level, the module uses a high-reliability distributed control system, built a state-of-the-art microprocessor. Technical parameters: Input voltage: 323 to 475V, three-phase three-wire power factor: ≥ 0.92 Module efficiency: ≥ 94% DC output voltage: 198 ~ 286V DC/220V 99 ~ 143V DC/110V maximum output current: 110% of rated output current output current limiting features: adjustable from 0 to 100% of rated current regulation accuracy: ≤ ± 0.5% of the steady flow accuracy: ≤ ± 0.5% ripple factor: ≤ 0.05% Dimensions (H * W * D): 276mm * 133mm * 486mm Machine weight: HD22010-2 (HD11020-2) ≤ 14kg ambient temperature:-100C ~~ +400 C Features: three-phase three-wire voltage input, three-phase current balance of ultra-wide input voltage range (323 to 475V), adaptable international state-of-the-art soft switch technology, high efficiency, good hot-swappable battery compatibility, online maintenance, convenient and non-limiting way, the battery charging and high precision current limiting protection, alarm measures, with a remote control, telemetry, remote communication, remote adjustment feature built-in CPU distributed control with communication convenience, strong anti-jamming capability advanced aluminum alloy die-casting mold cooling shell, natural cooling, no noise, no dust line with the ClassjA electromagnetic compatibility standards and CQC safety standards