ADL Series DIN-Rail Mounted Electric Energy Meter
ADL Series DIN-Rail Mounted Electric Energy Meter
ADL series DIN-rail mounted multifunctional electric energy meter is an intelligent instrument mainly designed for new energy power generation systems such as photovoltaic grid-connected system, micro inverter system, energy storage system, AC coupling system, etc. The product has the advantages of high precision, small volume, high respondent speed and convenient installation. The product has the features of sampling, metering and monitoring power parameters, communicating with an inverter or an energy management system (EMS), realizing the functions of preventing reverse flow, regulating power generation, charging and discharging batteries according to real-time power and accumulated electric energy, and realizing bidirectional metering and household distributed photovoltaic energy management.
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功能 Function |
功能说明 Descriptions |
ADL200N-CT |
ADL400N-CT |
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电能计量 Electric energy metering |
有功电能计量（正、反向） Active energy metering (forward and reverse) |
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无功电能计量（正、反向） Reactive energy metering (forward and reverse) |
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分相电能 Split-phase energy |
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电量测量 Electric quantity measurement |
U, I |
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P, Q, S, PF, F |
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LCD显示 LCD display |
段式LCD显示 Segmented LCD display |
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按键编程 Key programming |
按键可编程通信、变比等参数 ommunication, transformation ratio and other parameters can be programmable by the key |
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脉冲输出 Pulse output |
有功脉冲输出 Active pulse output |
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LED报警 LED alarm |
运行指示 Operation instructions |
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通讯 Communication |
RS485接口，支持Modbus RTU规约 RS485：Modbus RTU |
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项目 Item |
性能参数 Performance Parameters |
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型号系列 Model Series |
ADL200N-CT | ADL400N-CT | ||
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测量 Measurement |
网络 Grid |
单相
Single-phase |
三相四线、三相三线、单相三线
Three-phase four-wire, three-phase three-wire, single-phase three-wire |
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电压 Voltage |
额定电压 Rated voltage |
230V | 三相：3×220/380V、3×230/400V、3×277/480V
Three-phase: 3×220/380V、3×230/400V、3×277/480V |
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输入范围 Input Range |
±20% | |||
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过负荷 Overload |
1.2 倍额定值（连续）
1.2 times rating (continuous) 2 倍额定值持续 1 秒 2 times the rating for 1 second |
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功耗 Power consumption |
<0.2VA | |||
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精度等级 Accuracy class |
误差±0.5%
Error ±0.5% |
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| 电流
Current |
输入电流 Input current |
80A, 120A, 200A, 300A | 80A, 120A, 200A, 300A, 3×80A, 3×120A, 3×200A, 3×300A | |
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过负荷 Overload |
1.2 倍额定值（连续）
1.2 times rating (continuous) 2 倍额定值持续 1 秒 2 times the rating for 1 second |
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功耗 Power consumption |
<0.2VA | |||
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精度等级 Accuracy class |
误差±0.5%
Error ±0.5% |
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功率 Power |
有功、无功、视在功率，误差±0.5℅
Active, reactive, apparent power, error ±0.5℅ |
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电网频率 Grid frequency |
45～65Hz，误差±0.5%
45~65Hz, error ±0.5% |
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响应速率 Response rate |
≤100ms（电压、电流、功率）
≤100ms (voltage, current, power) |
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| ≤1s（电能）
≤1s (electrical energy) |
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计量 Metering |
电能 Electric energy |
有功电能：B级(开口式互感器)
Active energy ：Class B (split current transformer) 无功电能（准确度等级2级） Reactive energy (Class 2 accuracy) |
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电磁兼容 electromagnetic compatibility |
静电放电抗扰度 III 级
Electrostatic discharge immunity class III |
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| 电快速瞬变脉冲群抗扰度 IV 级
Electrical fast transient burst immunity class IV |
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| 浪涌(冲击)抗扰度 IV 级
Surge (shock) immunity Class IV |
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安全性 Security |
工频耐压 Power frequency withstand voltage |
通信与信号输入之间 AC4kV 1min
Between communication and signal input, AC4kV 1min |
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绝缘电阻 Insulation resistance |
输入、输出端对机壳>100MΩ
Input and output terminals to casing >100MΩ |
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通信 Communication |
接口与通信规约 Interface and communication protocol |
RS485口、Modbus RTU规约
RS485 interface and Modbus RTU protocol |
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通信地址范围 Communication address range |
Modbus RTU:1~ 247； | |||
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波特率 Baud rate |
支持1200bps-38400bps
Support 1200bps-38400bps |
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环境 Environment |
工作温度 Operating temperature |
-40℃～+70℃ | ||
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储存温度 Storage temperature |
-40℃～+70℃ | |||
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相对湿度 Relative humidity |
≤95℅（无凝露）
≤95℅ (without condensation) |
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海拔高度 Altitude |
≤3000m | |||
