The Zhengzhou Whose trillion letter RXN-305A power distributor? Zhengzhou Which price? Tel: 18,939,564,786 RXN-305A DC power supply voltage: 0-30V continuously adjustable current :0-5A. Detailed description of the supply voltage of the DC power supply 220V ± 10% 50/60Hz (required can be made to order 110 ± 10% 50/60Hz) Operating Conditions Temperature: -10 ℃ -40 ℃ Relative humidity <90% Storage Conditions Temperature: -20 ℃ -80 ℃ Relative humidity <80% of regulated working condition: Output voltage: 0-30V continuous tune power stability: ≤ 0.01% 2mV Load stability: ≤ 0.01% 2mV recovery time: ≤ 100US ripple noise: ≤ 1 mVrms (RMS) temperature coefficient: ≤ 300PPM / ℃ constant current work status output current: 0-5A continuously adjustable current changes in stability: ≤ 0.2% 3mV load changes stability: ≤ 0.2% of 3mV ripple noise: ≤ 3 mArms (RMS) Display pointer table shows the display accuracy of ± 2.5% output terminal of the three output terminals protection function over-current protection Dimensions (LxWxH) 310 × 145 × 170 Zhengzhou Hanson Radio and Television Communication Equipment Co., Ltd. Contact: Mr Zhu QQ: 625 132 122 Address: 19 West Street, the sun and the moon, Star City, Guancheng Floor A3