To Mao battery DC load box test dummy load DC power load car charging pile load box Overview DC load box:? The load box is designed for telecommunications, power, railways, battery manufacturers and other industries batteries, DC power supply maintenance and capacity test use. Instrument design, functionality, small size, high reliability, easy operation, power part of special components and patented technology to produce power, no fire, safety and long life. ? DC load box Order Selection Notice: 1, special specifications can be customized (; rated current of 10A-2000A can be produced voltage level DC2V-800V); claim 2, non-standard build DC load box, please before ordering provide the following parameters:.... ① Rated voltage (DC12V, 48V, 110V, 220V, etc.); ② frequency parameter (50HZ / 60HZ etc.); ③ Rated power KW / Rated current A; ④ power requirements of the minimum step / current minimum Stepping requirements;. ⑤ environmental conditions, mode (the default is long-term work system). ? The main technical parameters of the DC load box: load box Technical Specifications Rated Voltage DC DC 14V DC 24V DC DC DC DC 48V DC 28V DC DC 220V DC 600V DC DC 380V DC nominal power 7KW 12KW 14KW 24KW 22KW 190KW 600KW frequency NA NA NA NA NA NA NA nature purely resistive load pure resistive resistive resistive resistive resistive resistive control the DC circuit breaker DC circuit breaker DC circuit breaker DC circuit breaker DC circuit breaker DC contactors DC contactors Current segment 1A-500A 1A-500A 1A-500A 1A-500A 1A-100A 1A-500A 1A-1000A voltage accuracy 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% voltage resolution of 0.1V 0.1V 0.1V 0.1 V 0.1V 0.1V 0.1V regulation accuracy ± 5% ± 5% ± 5% ± 5% ± 5% ± 5% ± 5% LED digital instrument display ammeter, voltmeter (other instruments optional) LED digital ammeter, voltmeter Table (other instruments optional) LED digital ammeter, voltmeter (other instruments optional) LED digital ammeter, voltmeter (other instruments optional) LED digital ammeter, voltmeter (other instruments optional) LED digital ammeter voltmeter (other instruments optional) LED digital ammeter, voltmeter (other instruments optional) Load overcurrent protection, high temperature alarm, fan failure alarm (optional) overcurrent protection, high temperature alarm, fan failure alarm (optional) overcurrent protection, high temperature alarm, fan failure alarm (optional) overcurrent protection, overvoltage protection, high temperature alarm, fan failure alarm (optional) overcurrent protection, overvoltage protection, high temperature alarm, fan failure alarm (optional) overcurrent protection, overvoltage protection, high temperature alarm, fan failure alarm (optional) overcurrent protection, overvoltage protection, high temperature alarm, fan failure alarm (optional) Cooling Forced air forced air cooling forced air forced air forced air forced air forced air shape the structure 650 * 430 * 700mm frame, removable 650 * 430 * 700mm frame, removable 850 * 430 * 700mm frame structure, Mobile 850 * 580 * 700mm frame, removable 850 * 580 * 700mm frame, movable 1600 * 800 * 1000mm frame, movable 1800 * 1000 * 1500mm frame structure, function manually movable control with manual control manual control option PC remote monitoring, RS485 computer communication data upload, report printing computer remote monitoring, RS485 computer communication data upload, report printing computer remote monitoring, RS485 computer communication data upload, report printing computer remote monitoring, RS485 computer communication data upload, report printing