Description BL20-400 WOODWARD Power Supply and Battery Charger Product Dimensions： Product Overview The Woodward BL20-400 is a versatile power supply and battery charger unit designed for industrial applications. It provides a reliable and stable DC power supply while also serving as a battery charger. This unit is commonly used in systems where both continuous power and backup power are required. Key Features and Specifications Dual Function: Serves as both a power supply and a battery charger. Input Voltage: Typically 3 x 340 ~ 530 V AC, 50 Hz / 60 Hz. Output Voltage: Adjustable between 11.5 ~ 15.5 V DC or 23 V DC to 31 V DC. Battery Compatibility: Suitable for charging 12V or 24V lead-acid or nickel-cadmium batteries. Protection: Short-circuit proof, overload protection, and reverse polarity protection. Efficiency: High efficiency for reduced energy consumption. Mounting: Flexible mounting options. Additional Features: Parallel connection capability, various operational LED indications, and internal system signals. Product Advantages Versatility: Can be used as a standalone power supply or in conjunction with a battery. Reliability: Designed for harsh industrial environments. Efficiency: Reduces energy consumption and operating costs. Safety: Built-in safety features protect the unit and connected equipment. Flexibility: Adjustable output voltage to accommodate different applications. Precautions Installation: Follow the manufacturer’s installation instructions carefully. Wiring: Ensure correct wiring and grounding. Cooling: Provide adequate ventilation to prevent overheating. Maintenance: Regular inspection and maintenance are recommended. Overload: Avoid overloading the unit. Shipping Port: Xiamen, China Payment: Bank of Chicago, Bank of Singapore Express cooperation: fedex, DHL, UPS and your express account Service: Professional Sales provides 24 hours /7 days online service Please make an inquiry for more models： 5501-381 WOODWARD 5466-1047 WOODWARD 8200-226 WOODWARD 5466-1049 WOODWARD 8250-565 WOODWARD 5466-253 WOODWARD 8272-582 WOODWARD 5501-365 WOODWARD 8290-189 WOODWARD 723PLUS WOODWARD 8290-191 WOODWARD 8200-203 WOODWARD 8290-195 WOODWARD 8235-622 WOODWARD 8405-307 WOODWARD 8251-766 WOODWARD 8406-113 WOODWARD 8405-011 WOODWARD 8407-522 WOODWARD 8405-084 WOODWARD 8440-1706 WOODWARD 9904-041 WOODWARD 8440-1831 WOODWARD 9905-028 WOODWARD PCU-DPIO V4.6.3 WOODWARD 9905-392 WOODWARD 1680-2004 WOODWARD 9905-463 WOODWARD 8235-154 WOODWARD 9905-792 WOODWARD 8250-573 WOODWARD 9905-990 WOODWARD 8273-140 WOODWARD 9907-1106 WOODWARD 8440-2165 WOODWARD 9907-186 WOODWARD 8901-457 WOODWARD 9907-205 WOODWARD 8923-1633 WOODWARD 9907-345 WOODWARD