Energy Meter & Power Meter

Smart Sts Keypad Prepaid Prepayment Energy Meter

SINGLE PHASE STS SMART PREPAID METER DDSY198 is the newest single phase STS certified smart prepaid keypad electronic energy meter of ZCM. It can realize the functions of active energy measuring and pre-payment control. The transfer of secure data from a point of sale to the meter is carried out via a 20 digits number generated according to the STS (Standardized Transfer Specification) encryption protocol. It complies with IEC62052-11, IEC62053-21, IEC62053-61, IEC 62055-41, IEC62056-21 Etc. Object Value TYPE Single Phase Smart STS Keypad Prepaid Meter Standards Reference IEC62052-11, IEC62053-21, IEC60068-2-27 IEC62055-41, IEC62056-21, IEC60068-2-6, ISO 14001:2004, ISO9001:2000. Class Class 1 Current Rating 5 / 60A, 10(80)A Starting Current < 0.4% Ib (COS Ф = 1) Energy Pulse LED 1000 pulses/kWh Operating Voltage 240 Volts (-15%, +15%) Frequency 50Hz ± 5% Wiring Connection Symmetric Connection LCD Digits 6 + 2 Operation Temperature Range -25°C + 70°C Maximum Operation Temperature Range -40°C + 70°C Humidity Less than or equal to 95% of normal relative humidity Installation Type BS Surge 1,2/50μs (IEC60060) -6kV Tension alternative 50 Hz pendant 60s (CEI61036) 4 kV Material ABS flame proof IP Protection IP 54

Adl400n-CT 3 Phase RS485 Energy Monitor Kwh Meter with CT

ADL400N-CT three phase energy meter with external CTs Product Description ADL400N-CT MID UL Certified Three-phase Energy Meter Measurement: 3-phase or split-phase bi-directional AC Energy (kWh), Power, Current, Voltage and etc Rated Voltage: 110~277Vac L-N; 190~480Vac L-L (direct connect) Rated Current: Optional 80A, 120A, 200A, 300A AC (via paired CT) Communication: RS485 (MODBUS-RTU) Response Time: 100ms (current, voltage, power); 1.0s (energy) Standard&Certificate: CE; MID; UL Bidirection Metering For grids import and solar export metering For ESS charge&discharge metering Forward&backward metering Paired with Inverter for Zero Export 1-channel RS485 to communicate with inveter 100ms fast response time (voltage, current, power) Bidirectional metering Diverse Electricity Parameters Measurement U (Voltage) I (Current) P (Power) Q (Reactive power) S (Apparent power) PF (Power factor) kWh (Kilowatt-hours) kVarh (Kilovar-hours) Application Product Parameters Item Performance Parameters Model Series ADL200N-CT ADL400N-CT Measurement Grid Single-phase Three-phase four-wire, three-phase three-wire, single-phase three-wire Voltage Rated voltage 230V 3×220/380V,3×230/400V,3×277/480V Input Range ±20% Overload 1.2 times rating (continuous) ,2 times the rating for 1 second Power consumption <0.2VA Accuracy class Error ±0.5% Current Input current 80A, 120A, 200A, 300A 3×80A, 3×120A, 3×200A, 3×300A Overload 1.2 times rating (continuous) ,2 times the rating for 1 second Power consumption <0.2VA Accuracy class Error ±0.5% Power Active, reactive, apparent power, error ±0.5℅ Grid frequency 45~65Hz, error ±0.5% Response rate ≤100ms (voltage, current, power) ≤1s (electrical energy) Metering Electric energy Active energy :Class B (split current transformer)Reactive energy (Class 2 accuracy) electromagnetic compatibility Electrostatic discharge immunity class III Electrical fast transient burst immunity class IV Surge (shock) immunity Class IV Security Power frequency withstand voltage Between communication and signal input, AC4kV 1min Insulation resistance Input and output terminals to casing >100MΩ Communication Interface and communication protocol RS485 interface and Modbus RTU protocol Communication address range Modbus RTU:1~ 247; Baud rate Support 1200bps-38400bps Environment Operating temperature -40ºC~+70ºC Storage temperature -40ºC~+70ºC Relative humidity ≤95℅ (without condensation) Altitude ≤3000m Supporting transformer specifications Ordering specifications Current transformer parameters Number of transformers ADL400N-CT/D10 80A/26.6mA 3 ADL400N-CT/D16 120A/40mA 3 ADL400N-CT/D24 200A/66.6mA 3 ADL400N-CT/D36 300A/100mA 3 Dimension Wiring Certifications MID UL Acrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-

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