IVY METERING CO.,LTD
Global Switching & Metering Solution Leader
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Din-rail Installation Direct Current DC Meter for AC Charging Pile
1.Overview:
● Shunt Sampling for DC Measuring
● 10~240A, 40~400VDC
● Equipped with RS485 Communication
● Over-current/voltage Alarm
● 4 Tariffs with 8 Time Slots
● Widely Used for telecommunication base station/solar power/EV charger/power generation system
2.Specification:
| Main Parameter | |
| Type | Din Rail DC Measuring Device |
| Reference voltage | DC40V-400V |
| Current | 10~240A |
| Operation temp. | -20℃~+70℃ |
| Accuracy class | Cl.1 |
| Average humidity | 75% |
| Relative humidity | 95% |
| Communication | RS485 Communication |
| Impulse constant | 100 imp/kWh |
| LCD display | LCD 6+2 |
| Power consumption | ≤0.4W,≤8VA |
| Standard compliant | GB/T 17708-2017 Static DC Energy Meter |
3.Application Notes:
3.1 About AC/DC & Application
(1) AC- Generally speaking alternating current usually means the input voltage , for example 220/230Vac for house appliance, 380Vac. However DC for industrial field. In a word AC type energy meter is necessary when measuring in such condition.
(2) DC- Comparing with AC type meter, or AC whole current static energy meter, DC type Din Rail Meter was mainly used for direct current measuring. It also means not for household and it;scarce.
(3) The application of DC din rail meter mainly exist where power storage for example power storage system, power generator, battery system etc. It was also used for recharging such as EV charging pile.
3.2 About Function
(1) Measuring- current measuring achieved by shunt sampling which is cost-efficient and of good accuracy.
(2) Communication- RS485 Communication or RS485 & NB-IOT communication optional, which can also serve as DCU -sending data to the icloud.
(3) Tariff-4 tariffs with 8 slots
3.3 Cautions
(1) Installation-Experienced electricians or professionals are required to install electricity meters and make sure that you have read this user guide.In the process of installation, if the cover has obvious damage marks caused by severe impact or fall, please do not install or power up, and contact with us immediately;Electricity meters can be installed and used directly if they pass the inspection before leaving the factory;The electricity meter should be installed in the indoor or outdoor electricity meter box.The mounting base shall be fixed on a solid fire-resistant wall, and there shall be no corrosive gas in the air;Electricity meters should be wired according to the wiring diagram on the terminal.Copper wire or copper wiring connector are the best ways to access.
(2) Sealing- Plz fasten the sealing bolts or seals after installation in case of tamper events.
(3) If you have further questions while using plz contact us any time.
4.Why Choose Us
5.FAQ
Q1: What kind of product and service do you have?
We provide all kinds of electronics including power relay, latching relay, change-over switch, current transformer, shunt, smart sensor, communication & power supply module, transformer etc.
The manufacturer of meter instrument, electrical device, EV charger, medical equipment can find one step solution here. Individual buyer,distributor or (sole/ designated) agents are also welcomed by us.
Q2: Are you are factory or trading company?
We are the manufacturer,designer and sales company. Our own factory was located in Tongxiang city of Zhejiang province.
For our history plz click About us or watch IVY factory video on Youtube.
Q3: Whether the price will change greatly?
To business customers, we mark price can be negotiated here as huge demand.
Usually we will not change the prices unless some force majeure such as trade war, exchange rate change greatly etc.
Q4: Can you offer customized solution, how should I get a quotation?
Yes!We can offer customized products especially when we supply EV accessories and meter accessories. To get a quoation plz kindly offer your basic company info for registration and offer your drawing.
It usually takes 12 hours to 48 hours to filnish the design and drawing (If complicated then plz refer to pracatical situation).
Q5: How do you handle the quality problems?
We are proud of our quality! If any accidents on quality, we have before-sales, in-sales and after-sales service. And every customer will have your own sales expert and technical support.