Yueqing NengYang trading Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 100pcs/mouth |
| Delivery Time | 5-8 work days |
| Display | A row of LED digital tube display, high visibility |
| Product Name | Single-phase smart ammeter |
| Expansion | Input signal can be directly from the current and transformer, and the input parameter ratio can be programmed on site |
| Rated Current | AC5A/AC1A |
| Technical Index - Communication Interface | Two RS485 communication ports, Modbus-RTU communication protocol |
| Application | Suitable for power grid, automatic control system, mainly measure the current parameters in power grid |
| Measurement Network | Three-phase Four-wire V34/ Three-phase Three-wire V33 |
| Accuracy Level - Power Metering | Active Power 0.5, Reactive Power 1.0, Converter Output 0.5 |
| Brand Name | CHUANQI ELECTRONIC INSTRUMENT |
| Model Number | CQ series |
| Certification | other |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 100pcs/mouth |
| Delivery Time | 5-8 work days | Display | A row of LED digital tube display, high visibility |
| Product Name | Single-phase smart ammeter | Expansion | Input signal can be directly from the current and transformer, and the input parameter ratio can be programmed on site |
| Rated Current | AC5A/AC1A | Technical Index - Communication Interface | Two RS485 communication ports, Modbus-RTU communication protocol |
| Application | Suitable for power grid, automatic control system, mainly measure the current parameters in power grid | Measurement Network | Three-phase Four-wire V34/ Three-phase Three-wire V33 |
| Accuracy Level - Power Metering | Active Power 0.5, Reactive Power 1.0, Converter Output 0.5 | Brand Name | CHUANQI ELECTRONIC INSTRUMENT |
| Model Number | CQ series | Certification | other |
| Place of Origin | China | ||
| High Light | Single Three Phase intelligent power meter ，Modbus RTU intelligent power meter ，Single Three Phase smart power meter | ||
Summarize
The three-phase intelligent energy rate meter can measure the three-phase active power rate or the three-phase reactive power rate in the electric network with high precision, and optionally with RS485 communication power and upper and lower limit alarm functions. It has the characteristics of easy connection and installation, simple wiring, convenient maintenance, small engineering amount, field programmable setting input parameters, etc., and can complete the networking communication with different PLC and industrial control computers in the industry.
Peculiarity
Measurement: three-phase active power or three-phase reactive power
Display: a row of LED digital tube display, high visibility
Communication: RS485 communication, MODBUS-RTU communication protocol (optional)
Output: Two relay outputs (optional)
Expansion: Input signal can be directly from the current and transformer, and the input parameter ratio can be programmed on site
Purpose; It is suitable for power grid and automatic control system, mainly measuring three-phase power parameters in power grid
Product model and size
| Model number | CQ42-3P/3Q | CQ96-3P/3Q | CQ80-3P/3Q | CQ72-3P/3Q | CQ48-3P/3Q |
| Face frame size | 120*120 | 96*96 | 80*80 | 72*72 | 48*96 |
| Opening size | 111*111 | 91*91 | 76*76 | 67*67 | 45*91 |
Technical index
| Argument | |||
| Accuracy level | Power metering: Active power 0.5, reactive power 1.0, converter output 0.5 | ||
| Display mode | LCD display / 12-bit LED display | ||
| The signal is entered | Measurement network | Three-phase four-wire V34/ three-phase three-wire V33 | |
| Voltage | Rated value | AC380V/AC100V | |
| Overload | Duration: 1.2 times instantaneous: 2 times (10 seconds) | ||
| Power dissipation | <1VA(per phase) | ||
| Impedance | >300kΩ | ||
| Electric current | Rated value | AC5A/AC1A | |
| Over duty | Duration: 1.2 times instantaneous: 2 times (10 seconds) | ||
| Power dissipation | <0.4VA(per phase) | ||
| Impedance | < 2 m Ω | ||
| Frequency | 45-65Hz | ||
| Harmonic wave | Voltage and current total harmonic content and 3-15 odd harmonic components | ||
| Electric energy | Bidirectional active and reactive energy metering | ||
| Power source | Scope of work | AC/DC85~264V | |
| Power dissipation | <5VA | ||
| Work and energy modules | Electrical energy pulse | Passive optocoupler output | |
| Communication interface | Two RS485 communication ports, Modbus-RTU communication protocol | ||
| Communication baud rate: 4800-9600, no parity check N81, E81, or 081 | |||
| The second RS485 communication port can be configured as PROFIBUS-DP | |||
| Switching input | Passive dry junction input | ||
| Switching output | Over limit alarm or remote relay output capacity AC5A/250V,DC5A/30V | ||
| Converter output | 0~20mA/4~20mA/0~5V/1~5V converter output, programmable setting of converter items and corresponding output values | ||
| Working environment | Ambient temperature: -10~55℃, relative humidity <93%, no corrosive gas place, altitude <2500M | ||
| Storage environment | -20~75℃, relative humidity ≤93% | ||
| Clock error | < 0.5 s/d | ||
| Secure | Insulation | The resistance of signal, power and output terminals to the shell is >100MΩ | |
| Withstand voltage | Input voltage >2kV, input and output >1kV, power supply and output >2kV |
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Other
Year Established:
2023
Ecer Certification：
Verified Supplier
Our scope of business： General items: electrical equipment sales; Instrument sales; Distribution switch control equipment sales; Intelligent transmission and distribution and control equipment sales; Sales of electrical accessories; Wire and cable management; Sales of plastic products; Hardware... Our scope of business： General items: electrical equipment sales; Instrument sales; Distribution switch control equipment sales; Intelligent transmission and distribution and control equipment sales; Sales of electrical accessories; Wire and cable management; Sales of plastic products; Hardware...
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