· High precision
· High respondent speed
· Small volume
· Convenient installation
· Anti-backflow
· Bidirectional metering
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.
功能 |
功能说明 |
ADL200N-CT |
ADL400N-CT |
电能计量 |
有功电能计量(正、反向) |
■ |
■ |
无功电能计量(正、反向) |
■ |
■ |
|
分相电能 |
□ |
■ |
|
电量测量 |
U, I |
■ |
■ |
P, Q, S, PF, F |
■ |
■ |
|
LCD显示 |
段式LCD显示 |
■ |
■ |
按键编程 |
按键可编程通信、变比等参数 |
□ |
■ |
脉冲输出 |
有功脉冲输出 |
■ |
■ |
LED报警 |
运行指示 |
□ |
■ |
通讯 |
RS485接口,支持Modbus RTU规约 |
■ |
■ |
项目 |
性能参数 |
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型号系列 |
ADL200N-CT |
ADL400N-CT |
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测量 |
网络 |
单相 |
三相四线、三相三线、单相三线 |
|
电压 |
额定电压 |
AC 110V~240V |
L-N:AC 110V~277V L-L:AC 190V~480V |
|
过负荷 |
1.2 倍额定值(连续) 2 倍额定值持续 1 秒 |
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功耗 |
<0.2VA |
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精度等级 |
误差±0.5% |
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电流 |
输入电流 |
80A, 120A, 200A, 300A |
80A, 120A, 200A, 300A, 3~80A, |
|
过负荷 |
1.2 倍额定值(连续) 2 倍额定值持续 1 秒 |
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功耗 |
<0.2VA |
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精度等级 |
误差±0.5% |
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功率 |
有功、无功、视在功率,误差±0.5% |
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电网频率 |
45~65Hz,误差±0.5% |
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响应速率 |
≤100ms(电压、电流、功率) |
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≤1s(电能) |
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测量类别Measurement category |
CAT III |
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计量 |
电能 |
有功电能:B级(开口式互感器)/C级(闭口式闭口器) 无功电能(准确度等级2级) |
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电磁兼容 |
静电放电抗扰度 III 级 |
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电快速瞬变脉冲群抗扰度 IV 级 |
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浪涌(冲击)抗扰度 IV 级 |
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安全性 |
工频耐压 |
通信与信号输入之间 AC4kV 1min |
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绝缘电阻 |
输入、输出端对机壳>100MΩ |
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通信 |
接口与通信规约 |
RS485口、Modbus RTU规约 |
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通信地址范围 |
Modbus RTU:1~ 247; |
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波特率 |
支持1200bps-38400bps |
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环境 |
工作温度 |
-40℃~+70℃ |
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储存温度 |
-40℃~+70℃ |
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相对湿度 |
≤95%(无凝露) |
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海拔高度 |
≤2000m |
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安装环境 Installation environment |
Indoor use |
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污染等级 Pollution degree |
Class 2 |
Instrument Dimensions(Unit:mm)
Transducer Dimensions(Unit:mm)
1.80A/26.6mATransformer
尺寸 规格 size Specification |
外形尺寸(mm) Dimensions(mm) |
穿孔尺寸(mm) Perforation size(mm) |
公差(mm) Tolerance(mm)
|
|||||
W |
H |
D |
M |
N |
Φ1 |
Φ2 |
||
K-Φ10 |
27 |
44 |
32 |
25 |
36 |
10 |
9 |
±1 |
2.120A/40mATransformer
尺寸 规格 size Specification |
外形尺寸(mm) Dimensions(mm) |
穿孔尺寸(mm) Perforation size(mm) |
公差(mm) Tolerance(mm)
|
|||||
W |
H |
D |
M |
N |
Φ1 |
Φ2 |
||
K-Φ16 |
31 |
50 |
36 |
27 |
42 |
16 |
17 |
±1 |
3.200A/66.6mATransformer
4.300A/100mATransformer
Note: The secondary lead wires of the current transformer are 26 AWG (for 80A and 120A transformers) or 22 AWG (for 200A and 300A transformers) single lead wires. The standard wire length is 2m ± 10cm, and the wires are equipped with cold-pressed terminals.
ADL400N-CT Three-phase Four-wire Connection Through Current
ADL400N-CT Three-phase Three-wire Connection Through Current Transformer (this connection method is limited to three-phase balance) (instrument is set as 3P4L)
ADL400N-CT Three-phase Three-wire Connection Through Current Transformer (instrument is set as 3P3L)
ADL400N-CT Single-phase Three-wire Connection Through Current Transformer