为什么红包扫雷规定7包规则

3 Inch Built-in Controller Solar Pump

  • 4SES2.1/50-D24/300
4SES2.1/50-D24/300

4SES2.1/50-D24/300

  • Product ID:4SES2.1/50-D24/300
  • Max Flow:2.1 M3/H
  • Max Head :50 M
  • Weight:9.5KG
  • Product description: SOLAR PUMP
  • INQUIRY

Built-in controller protection:
24V:
1 .Under voltage protection: 20Vt over-current protection: 15A;
2.MPP adjustment: 24-33V:
3.Protection against dry work. (when the voltage is more than 33V or the current is less than 3.5A. the pump will slop working after 60 seconds and restart working after 30 minutes );float switch won't be needed;
4.Automatic denitrification of solar panels, batteries, and power supply:
5.Anti-reverse protection of positive and negative:
6.The maximum input voltage from solar panels: 50V
The maximum input voltage from battery and power supply: 40V

48V:
1.Under voltage protection: 40v, over-current protection: 15A;
2.MPP adjustment: 48-66V;
3.Protection against dry work. (When the voltage is more than 66V or the current is less than 3.5A. the pump will atop working after 60 seconds and restart working after 30 minutes ); float switch won't be needed;
4.Automatic identification of solar panels, batteries, and power supply;
5.Anti-reverse protection of positive and negative;
6.The maximum inpul voltage from gar panels: 100V
The maximum input voltage from battery and power supply: 80V

Working condition:
1)Non-corrosive water the volume ratio of sand content no more than 1‰ particle size less than 0.2mm.
2)Max medium temperature up to +40℃; PH value remains 6.5-8.5.
3)Work close to the rated head and must be immersed in water.












CONTACT US

为什么红包扫雷规定7包规则contact: eric

为什么红包扫雷规定7包规则phone: 008618267453691

tel: 008618267453691

Email: sales@wengph.icu

为什么红包扫雷规定7包规则add: no. 666, qianhu south road, yinzhou district, ningbo,china

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