9610-40 Photovoltaic Earthing Resistance Tester
1, in accordance with "IEC61730-2 MST13" photovoltaic industry grounding continuity test; with 2.5 times the component protection current test, 120s, resistance is less than 0.1 ohms. 2. General requirements for the safety performance testing principles of " GB4706 " and " IEC60335 " for household and similar electrical appliances 3, in line with " GB7000 " " IEC60598 " lamps general safety requirements and tests 4 , in line with " GB4943 " " IEC60950 " information technology equipment safety 5 ã€Measurement method of contact current and protective conductor current in accordance with GB12113 and IEC60990 6 , no contact current, 50/60Hz dual-frequency output, to meet the test requirements of domestic and export products 7 , no pressure regulator constant current output, low noise, low failure rate 8. LPA (Linear) Technology Leading Domestic, Pure Waveform of Output, Green and Environmental Protection, Complying with IEC , UL and Other Electrical Safety Regulations 9 , optional display with measured resistance voltage value instead of resistance value 10 , optional RS-232 , RS-485 , remote control and other interfaces to achieve test network Technical indicators: Pick up No-load output voltage <8VAC Output current range and accuracy 5-40A ± (2% setting ) ; customizable 60A Output current stability Less than 0.3% ( 10A/100mΩ ) Output frequency range and accuracy 50Hz/60Hz ±0.2%, users choose Earth resistance test range and accuracy 5-600mΩ (5-10A) ; 2 – 200mΩ (11-25A) ; 2 – 150 mΩ (26-30A) ; 2—120mΩ ( 31—40A ); ± (2% Setpoint + 3mΩ) Test time range and resolution 0 , 1-999s , resolution 1s , 0s is continuous output one PLC remote control Signal input : start , stop , UI Blue Screen LCD Communication Interface RS232 (optional) Correction method Can be entered through the front panel parameters, software-based correction working environment 0-40 °C , 20-80%RH Input voltage 220Vac±10% Input frequency 50/60Hz ± 5% fuse Fuse 8A/250V Dimensions 280mm(W)×89mm(H)×430mm(D) Product attachments: Power Line (8A) × 1 Grounding resistance test clip × 2
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