RD6030-Max 1440W Completed Set 60V 30A Digital Control Stabilized AC DC CNC Adjustable Regulated Power Supply

Note about the noise about 1500W PSU: 1. There is a high-frequency noise when the switching power supply is unloaded, Due to the large output power range of the product, in order to reduce the power consumption of the switching power supply when no-load, the PWM control chip will jump some control cycles. Assume that the original working frequency is 60KHZ. If there are more skipping cycles, the working frequency will be reduced to less than 20KHZ. This Sometimes a noise audible to human ears is produced. The size of this noise is also related to the production process of the transformer. Since the winding and paint impregnation of each transformer coil are slightly different, the noise of each product's operation is slightly different. 2. There is a loud sound when the fan is running; when the ambient temperature is high, the fan may work even if it is unloaded. These are normal phenomena. It is recommended to turn off the AC switch when the product is not in use! If you mind it, please do not buy it. NOTE: 1. This Set is already assembled, you can connect AC power directly! Now there are 2 choices(EU/US Plug) , the only difference is the AC cable and input AC voltage request, and output power differs. 2. This set does not have the WiFi card for APP connection, and does not have battery(CR1220) for date/time display 3. If you want to order the WiFi card, you need to know that you must install the battery first, if you instll the WiFi card, you cannot remove it and install the battery again. 4. Please check the option title to make the correct order, under 220V AC input, the device can output 1440W max, under 110V AC, tbe device can output 1140W max, please choose the correct one according to your real needs

Specification:

Model: RD6030-Max Completed Set (1500W PSU)

Input voltage range: 100-120V/200-240V AC

Output voltage range: 0-60.00V

Output current range: 0-30.00A

Output power range: (AC220V)0-1440W/(AC110V)0-1140W

Output voltagesetting measurement resolution: 0.01V

Output current setting measurement resolution: 0.01A

Battery voltage measurement resolution: 0.01V

Output voltage accuracy: ±(0.3%+3digits)

Output currentaccuracy:±(0.5%+5digits)

Battery voltage measurement accuracy: ±(0.5%+3 digits)

Automatic cut off current valuewhen charging: Set by yourself(higher than 100mA)

Output ripple typical: 50mV@15A, 90mV@30A VPP

Working temperature range: -10℃~40℃

External sensor Temperature detection range: -10℃~100℃/0℉~200℉

External sensor Temperature detection accuracy: ±3℃/±6℉

Constant voltage moderesponse time: 2ms（0.1A-5A Load）

Constant voltage mode load regulation: ±(0.1%+2 digits)

Constant current mode load regulation: ±(0.1%+3 digits)

Capacity measurement range: 0-9999.99Ah

Energy measurement range: 0-9999.99Wh

Capacity and energy statistical error: ±2％

Over temperature protection: System temperature>80℃

Screen brightness setting: 0-5(6 level in total)

Screen: 3.2 inch color HD display

Cooling fan start condition: Output current>8A or System temperature>45℃

Cooling fan shut down condition:Output current <7.9A and System temperature <40℃

Package size: 41x24x17cm

Package weight: about 4kg