High-Precision Class1 Din Rail Single Phase Digital Electronic Kwh Meter Digital Electric Energy Meter With RS485

Din Rail Single Phase Digital Electronic Meter/Energy Meter With RS485 Environmental Indicators: Working Humidity ≤ 75% Storage Humidity ≤ 95% Operating Temperature -10°C - +50°C Storage Temperature -30°C - +70°C International standard IEC 62053-21 Domestic Standard GB/T17215.321-2008 Accuracy Class Dustproof and Waterproof IP 51 Protective Insulation Encapsulation Type Technical Parameters and Display Type: Model LCD Display Reference Voltage (Un) 220V 230V 240V Operating Voltage 181/279V AC (3~) Rated Current (Ib) 2.5 5A 10A 15A 20A 30A Maximum Current (Imax) 10A 20A 40A 60A 80A 100A Starting Current ≤0.004b(Direct Access) Withstand Overload Current 30Imax 0.01s Working Frequency 50Hz±10% Internal Power Consumption ≤2W / 10VA Pulse Constant 1000imp RS485 Port 23(A) and 24(B) Data Storage Time >20 Years Model Accuracy Reference Voltage(V) Current specifications(A) Starting current(A) Insulation performance YEM011GC Class 1 127 230 5(30) 10(50) 20(100) 0.02 0.04 0.08 AC voltage 4kv for 1 minute, 1.2/50us waveform impulse voltage 6kv Terminals Note Phase line Neutral line (Inlet from bottom, outlet from top) 3 and 4 Port of pulse output passive 1 Where is your factory? Our factory is located in Qiaoqian Industry Area, Liushi Town, Yueqing City, Zhejiang Province, 325603 China. 2 Are you manufacturer or business? We are manufacturer established in 2002, and have over 16 years production experience. 3. Can I ask for samples? Yes 4. What's the warranty of your products? 18 months 5. What's the lead time? Depend on the quantity and model of the order, normally it takes around 2-3 days, but the exact lead time should be discussed with our sales. 6. How about the MOQ, Payment term, Delivery port, and shipping date? 1)MOQ: 100 pcs/item based on existing packing. 2)T/T-30% deposit and 70% against copy of BL 3)L/C is also acceptable 4)Ningbo/Shanghai single phase 1P No Mudbus single phase 2P Mudbus single phase 4P Mudbus three phase Mudbus