Application
DAC7300 series products are three-phase rail installation mutil-function power meter. This series of products can support measurement and analysis of variety of power parameters, such as voltage, current, the four quadrant power parameters, power factor, etc. ; Meanwhile they also can provide the measurement of multiple electric energy parameters, such as two way active energy, reactive energy, monthly and daily electricity consumption statistics.
The inbuilt-relay can support remote control, prepaid management and other functions. Providing the last 50 relay operation records and 10 event records, suitable for campus electricity management, Mall electricity charge management, real-time power monitoring systems and other various application environments, with the multi-function, many applications, high stability and long life characteristics. This series of products can support
many mainstream wireless communication methods such as LoRa, WIFI, NB-IoT, 4G, which can realize wireless networking functions, along with RS485 communication interface, the highest baud rate supports 9600bps, supporting the communication protocol such as Modbus, DL/T645. The series of products meet the IEC61010, IEC61326, IEC62053, IEC61557, EN50470 etc. international standard.
Products character
1. Max current: 80A DC
2. Standard 7-modulus width, TH35-7.5 type rail installation
3. Multi-function parameter measurement, providing voltage, current, active power, reactive power, apparent power, power factor, phase Angle, etc
4. Support two-way electric energy metering, provide monthly electricity consumption statistics for the last 12 months, and daily electricity consumption statistics for the last 31days
5. In-built relay, support remote control and prepaid management control, providing latest 50 times operation records,10 SOE event records
6. Support the power consumption parameter monitoring and alarm function
7. Support WIFI, Lora, NB-IoT,4G etc. wireless communication way
8. Support 1 pulse output, 1 RS485 communication
Product Description
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Model NO.
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DAC7300C
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|
Theory
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Electronic Meter
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Power Meter Connection
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Terminal
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Measured Signal
|
Pulse Peak
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|
Type
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Power Meter
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|
Certification
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RoHS, ISO, CE
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Customized
|
Customized
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Model No.
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DAC7300C
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|
Related Voltage
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3*110/190V or 230/400V AC
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Rate Current(Ib)
|
5A
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Communication
|
Modbus
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Connect
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AC
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Measure Type
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3p4w
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Pulse Constant
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Per Pulse Equal 0.001/0.01/0.1/1 Kwh/Kvarh
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Operating Temperature
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-25 to +55ºC
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|
Harmonics Emissions
|
IEC 61000-3-2
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|
IP Degree of Protection
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10 Hz to 150Hz, IEC 60068-2-6
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Pulse Width
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60/100/200 Milliseconds (Configurable)
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Other Function-1
|
with Relay
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Transport Package
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Paper Carton+Pallets
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|
Specification
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98*126*80 mm
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Trademark
|
XOCA
|
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Origin
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Zhejiang China
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HS Code
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903033900
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Production Capacity
|
1000000 PCS /Year
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Technical parameters
| Model |
DAC7300C/DAC7301C/DAC7321C/DAC7320C |
| Electrical Characteristics |
Rate voltage (Un) |
3*110/190V or 230/400V AC |
| Operational voltage |
L-N: 85 to 275V AC; L-L: 85 to 480V AC |
| Overload capacity of voltage |
2*Un for 1 second |
| Rate current(Ib) |
5A |
| Maximum current(Imax) |
80A |
| Operational current |
0.1%Ib to Imax |
| Overload capacity of current |
30*Imax for 0.01 second |
| Operational frequency range |
45 - 65Hz |
| Power consumption |
<2W/10VA |
| Pulse constant |
1000 imp/kWh |
| Display |
LCD with backlight |
| Maximum reading of energy |
999999.99 kWh/kVarh |
| Measure type |
Three phase four wire |
| Measurement accuracy |
Voltage, Current |
±0.5% |
| Active power |
±1.0% or 0.5% |
| Reactive power |
±2.0% |
| Apparent power |
±1.0% |
| Active energy |
±1.0% or 0.5% |
| Reactive energy |
±2.0% |
| Power factor |
±1.0% |
| Frequency |
±0.2% |
| Environmental Characteristics |
Operating Temperature |
-25 to +55℃ |
| Storage Temperature |
-40 to +80℃ |
| Humidity |
< 90%, non-condensing |
| Pollution Degree |
2 |
| Altitude |
Up to 2000m |
| Vibration |
10 Hz to 150Hz, IEC 60068-2-6 |
| IP Degree of Protection |
Designed to IP51 front display, IP30 meter body |
Electromagnetic
Characteristics |
Electrostatic Discharge |
±8kV(contact discharge),±15kV(air discharge); Level 4, according IEC 61000-4-2 |
| Immunity to Radiated Fields |
10V/m，80 - 2000MHz; Level 3, according IEC 61000-4-3 |
| Immunity to Electrical Fast Transients |
±4kV; Level 4, according IEC 61000-4-4 |
| Immunity to Surges |
±4kV; Level 4, according IEC 61000-4-5 |
| Immunity to Conducted Disturbances |
10V，0.15 - 80MHz; Level 3, according IEC 61000-4-6 |
| Immunity to Magnetic Fields |
IEC 61000-4-8 |
| Immunity to Voltage Dips |
IEC 61000-4-11 |
| Radiated Emissions |
Class B, according EN55011 |
| Conducted Emissions |
Class B, according EN55011 |
| Harmonics Emissions |
IEC 61000-3-2 |
| Safety |
Overvoltage Category |
CAT III, according IEC 61010-1 |
| Measurement Category |
CAT III, according IEC 61010-1 |
| Insulation |
AC Voltage Test: 4kV for 1 minute |
| Impulse Voltage Test: 6kV - 1.2/50µS waveform |
| Protective Class |
II, according IEC61010-1 |
| Communications |
Interfaces standard and protocols |
2-wire RS485, Modbus RTU
Optional: Mbus |
| Buad rate |
1200 to 9600 bps, default is 9600 bps |
| Parity bit |
None, Even, Odd, default is None |
| Stop bit |
1 or 2, default is 1 |
| Response time |
<100ms |
| Transmission mode |
half-duplex |
| Transmission distance |
Up to 1000m |
| Max. Bus loading |
32 pcs |
| Wireless communications |
Types that can be supported |
WIFI, LoRa, NB-IoT, 4G, Zigbee |
| Pulse output |
Interface type |
Open collector optocoupler |
| Pulse constant |
Per pulse equal 0.001/0.01/0.1/1 kWh/kvarh (Configurable) |
| Pulse width |
60/100/200 milliseconds (Configurable), default is 100milliseconds |
| Pulse output type |
Import/export/total active energy, Import/export/total reactive energy (Configurable) |
| Class |
Class A, according IEC 62053-31 |
| Input voltage |
5 to 27 VDC |
Product description
Look no further than our
cutting-edge DIN Rail Three Phase Modbus AC Relay Electric Energy Meter. This innovative device empowers you with comprehensive energy monitoring and management capabilities, making it the ideal choice for residential, rental properties, apartments, and various industrial applications. Here's why our energy meter deserves a prominent spot in your utility management strategy:
1. Maximum 80A Direct Access: With a robust design that supports a maximum current of 80A, this energy meter can handle high-power applications with ease. It ensures accurate and reliable measurement of your electricity consumption.
2. Compact and Easy Installation: Designed to fit seamlessly into your electrical setup, this meter boasts a standard 7-modulus width, making it a perfect match for TH35-7.5 DIN rail installations. Say goodbye to complicated installations, as our energy meter is incredibly user-friendly.
3. Comprehensive Metering Capabilities: Enjoy advanced features such as two-way electric energy and multi-rate electric energy metering. This meter provides detailed monthly and daily electricity consumption statistics, allowing you to identify patterns and optimize your energy usage efficiently.
4. Built-in Relay with Remote Control: Gain remote control of your electrical equipment with the built-in relay. This feature enables you to switch devices on and off from a distance and conveniently keeps records of relay operations.
5. Power-Off Protection: Rest easy knowing that our energy meter includes an automatic power-off protection function. This feature monitors power consumption parameters and triggers an alarm if any irregularities are detected, safeguarding your valuable equipment.
6. NB IoT Communication: Stay connected at all times with NB IoT communication support. Monitor your energy usage remotely and receive updates on your electricity consumption via this efficient communication channel.
7. Prepaid Convenience: Our energy meter supports prepaid functionality, making it an excellent choice for rental properties or apartments. Pay for your electricity before consumption and gain better control over your expenses.
8. Output and Communication Options: It offers versatile connectivity options, including 1 channel passive pulse output for external devices and 1 channel RS485 communication for seamless data transfer.
Make the smart choice for energy management with the DIN Rail Three Phase Modbus AC Relay Electric Energy Meter. This high-precision, multi-function meter is your key to understanding, controlling, and optimizing your energy consumption. Whether you're a homeowner, property manager, or industrial professional, this energy meter will revolutionize the way you manage electricity. Take the first step towards a more efficient and cost-effective future by integrating this powerful device into your energy management strategy today.
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