I201-28 Acrel ASJ20-LD1A Residual Current Relay

Mô tả:

DJSF1352-RN rail-mounted DC power meter with double DC input channels, designed for telecommunications base stations, DC charging piles, solar photovoltaic and other applications, this series of meters can measure the voltage, current, power and forward and reverse energy and so on in the DC system.The actual use of the site, you can measure the total power, but also measure the energy within a specified period of time. The test results can be used for local display, but also with industrial control equipment, computers to form a measurement and control system

• RS485 communication interface
• Supports Modbus-RTU protocol
• Relay alarm output and digital input function
• Set the ratio, alarm, and communication through the meter panel keys according to different requirements
• Event recording of switch (Modbus protocol), programming and event setting records, instantaneous and timing freeze function of data, maximum and minimum value recording function of voltage and current power

Mô tả:

PZ series intelligent DC energy meter is designed for applications such as DC panels, solar power, telecommunications base stations, and charging posts. This series of instruments can measure voltage, current, power, forward and reverse power in DC system. It can be used for local display, and connected with industrial control equipment, computers, form a measurement and control system. And it has a variety of external excuse functions for the user to choose.

• Measure voltage, current, power, forward and reverse power in DC system
• Local display
• RS485(MODBUS-RTU)
• Set parameters
• DI/DO, Relay alarm output
• Applications:DC panels, solar power, telecommunications base stations, and charging posts

Mô tả:

PZ series intelligent DC energy meter is designed for applications such as DC panels, solar power, telecommunications base stations, and charging posts. This series of instruments can measure voltage, current, power, forward and reverse power in DC system. It can be used for local display, and connected with industrial control equipment, computers, form a measurement and control system. And it has a variety of external excuse functions for the user to choose.

• Measure voltage, current, power, forward and reverse power in DC system
• Local display
• RS485(MODBUS-RTU)
• Set parameters
• DI/DO, Relay alarm output
• Applications:DC panels, solar power, telecommunications base stations, and charging posts

Mô tả:

Base station dedicated DC energy meter AMC16-DETT is specially designed for base stations where have sharing requirements, and switch power supply is without the function of sub-user metering.
The meter could measure6 circuits DC energy, and supply working current to the matched hall sensors. Meanwhile, it can realize zero drift calibration by upper computer software.have the functions of telemetering,teleindication,teleadjusting, metering at real time,energy quality abnormal alarm, data storage and processing, data interaction.

• DC rated voltage: 1 channel: -48VDC
• Accuracy:1%In≤I≤10%In error±2.5%; I>10%In error±2%
• RS485(MODBUS-RTU)
• DIN 35 mm
• Designed for base stations

Mô tả:

ADW300 wireless meter is mainly used to measure three-phase active power in low-voltage network.

• Measurement:3 Phase voltage,current,power,power factor,etc.
• Communication:RS485,LoRa,4G,NB or 2G
• Max demand
• Accuracy:Class 1

Mô tả:

The Product is a rail type multi-loop power meter, including MCU module and power module, including metering module, current module and voltage input module.

• Mearsure Up to 4 circuit 3 phase
• Mearsure all electric parameters
• Split core open loop CTs
• External function module, such as MK, MTL, wireless communication

Mô tả:

ADW200 series multi-loop power meter is mainly used for the measurement of all electric parameters of three-phase circuit. Colleagues can select the current input of the maximum four circuits.
ADW2XX series rail type multi circuit energy meters are mainly used for measuring the full electric parameters of multiple three-phase circuits,Up to four three-phase loop current inputs can be connected simultaneously.It Can measure voltage and current, power, power factor, phase angle, unbalance, harmonic and other parameters.
ADW2XX series products are connected by split core current transformer, easy to install on site, and realize remote wireless communication through wireless communication module.

• LoRa communication
• Mearsure Up to 4 circuit 3 phase
• Mearsure all electric parameters
• Split core open loop CTs
• External function module, such as MK, MTL, wireless communication

Mô tả:

AEW 100 wireless measurement module is mainly used for metering three phase active energy on low voltage network. There are functions like RS485 communication and wireless communication on 470MHz in order to help customers check, get and manage the value of energy consumption. This kind of production can be installed in distribution box flexibly, achieving the different demand of measurement and statistics of distribution on different areas and different loadings.

• RS485 and Infrared communication
• Lora communication on 470MHz
• Rated I: 1.5(6)A,20(100)A,40(200)A,80(400)A,120(600)A
• Rated U: 3×220/380V,3*380V,3*57.7/100V
• kWh Class 1
• DIN 35 mm

Mô tả:

ADL300-EY three phase pre-paid meters with intro-control are used for calculating the active energy respectively on the frequency of 50/60 Hz. The meter has functions of pre-paid, load controlling and RS485 communication etc. meet the related technical requirements of electronic power meter in the IEC62053-21, IEC62053-22 standards.

• AC 3×220/380V
• 1(6)A,10(80)A
• Prepaid mode
• Alarm for dump energy
• LCD display
• Historical records
• kWh Class 0.5S
• DIN 35 mm

Mô tả:

ADL100-EY single phase pre-paid meters with intro-control are used for calculating the single active energy respectively on the frequency of 50/60 Hz. The meter has functions of pre-paid, load controlling and RS485 communication etc. meet the related technical requirements of electronic power meter in the IEC62053-21, IEC62053-22 standards.

• AC 220V
• 10(60)A
• Prepaid mode
• LCD display
• Historical records
• kWh Class 1
• DIN 35 mm