Audited Supplier
ADW210
RS485
Modbus-RTU
4 Three Phase or 12 Single Phase
AC/DC 85-265V, DC12V
Acrel
Carton
ADW210
China
90283014
Product Description
ADW210 Energy Meter with Split Core Plug-in CT for MENA Telecom Tower Project
ADW210 series rail type multi-loop power meters are mainly used for measuring the full electric parameters of multiple three-phase circuits, Up to X three-phase loop and Y one-phase loop, current inputs can be connected simultaneously.
It Can measure voltage and current, power, power factor, phase angle, unbalance, harmonic and other parameters.
Parameter
| Auxiliary Power Supply | AC/DC 85~265V; Power Consumption≤10VA | |||
| Input Single | Frequency | 45~65Hz | ||
| Voltage | Rated value: AC 3×220V/380V | |||
| Overload:1.2 times rated value(continuous) | ||||
| 2 times rated value/1 second | ||||
| Power consumption:≤ 0.5VA(per channel) | ||||
| Input signal | Current | Rated value:AC 250A,100A;(external closed port transformer) | ||
| Overload:1.2 times rated value(continuous) | ||||
| 10times rated value/1 second | ||||
| Power consumption ≤ 0.5VA(per channel) | ||||
| Measurement accuracy | Frequency 0.05Hz,voltage and current class 0.5, active energy class 1,.reactive energy class 2 | |||
| 2-31st harmonic accuracy:±1% | ||||
| Function | Pulse output | Output mode: optocoupler pulse with the open collector(one out of two with active input) | ||
| Function | Communication | RS485 interface, Modbus-RTU protocol/QZTT 1017-2015 | ||
| technical specification for China Tower smart meter | ||||
| Baud rate 1200~38400 | ||||
| Switch-value | Input | 4-channels passive dry contact input, built-in power supply | ||
| 2-channels active wet node input, identify engine oil and power connection(or pulse output) | ||||
| output | Output mode: relay normally open contact output | |||
| Contact rating: AC 250V/3A DC 30V/3A | ||||
| Security | Power frequency withstand voltage | >AC 2kV/1min | ||
| Insulation resistance | Input and output end to housing | |||
| Environment | Working temperature:-20ºC~+60 C | |||
| Storage temperature:-40ºC~+70ºC | ||||
| Relative humidity≤95% no condensation | ||||
| Altitude≤2500m | ||||
| Electromagnetic compatibility | Better than level 3 | |||
Function
| Function | Description |
| Measurement of energy | All electrical parameters of x-channel three-phase andy-channel single-phase circuits are measured |
| Electrical parameters | U,1,F,P,Q,S,PF |
| Harmonic | 2-31st voltage and current harmonic |
| Extreme value record | U, I, P |
| Alarm output | Overvoltage, Over current, Phase break, DI linkage |
| Rate setting | 4 rate time zone 14 |
| Pulse output | Output mode: optocoupler pulse with open-collector(one out of two with active input) |
| communication | RS485 interface, Modbus-RTU, Baud rate 1200~38400 |
| DI | 4-channels passive dry contact input, built-in power supply2-channels active wet node input, identify engine oil and power connection(or pulse output) |
| DO | Output mode: relay normally open contact output Contact rating: AC 250V/3A DC 30V/3A; |
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-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products.
The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.
