Product Name: Oil resistant and waterproof cable for submersible pump
Product Standard: GB5023.5-2008(IEC227-5)
Cable Model: RVV
Cable Specification: RVV 300/500V 0.75-2.5mm2 (3-5 cores)
Operating Temperature of Submersible Pump Cable : -0°C~40°C (Max. allowed temperature of conductor is 70°C)
Conductor Class: Class 5
Conductor Material: Anaerobic soft copper wire
Insulation Material of Oil Resistant And Waterproof Cable: High quality lead free PVC soft insulation material
Color of Insulation Core: Complies with GB5023.5-2008 ( IEC227-5)
Sheath Material and Color: High quality lead free, water proof and cold resistant elastic PVC material, black color
Burning Test: Conforms to the requirements for single cable vertical burning test specified by IEC60332-1.
DC Resistance of Conductor at 20°C: Complies with GB/T3956-1997 (IEC228)
1. our energy regenerator adopts high speed dsp chips to monitor the power grid voltage. thus this product is of high efficiency and has small feedback impact on the power grid. it is a product conforming to the national and industrial standards. 2. phase amplitude control algorithm and pwm technology are employed in this energy regeneration device. 3. igbt high-speed switch components ensure less switch loss and high operation efficiency. 4. the current fed back to the power grid comes with sine waveform and the current total harmonic distortion is less than 5%.
burning test: conforms to the requirements for single cable vertical burning test specified by iec60332-1. dc resistance of conductor at 20°c: complies with gb/t3956-1997 (iec228) insulation resistance at 70°c: complies with gb/t12706-2002 and enterprise standard finished product voltage withstand test: 2.5kv (ac)/5min, no breakdown