Overcurrent Overload Alarming Din Rail Type DC Meter with Antenna
1.Overview:
● Shunt Sampling for DC Measuring
● 10~240A, 40~400VDC
● NB-IOT/ RS485 Communication Optional
● 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, NB-IOT 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: What’s the relationship between IVY & Wanjia Star?
We are the exclusvie sales center of Wanjia star. All the products
here are original products with factory price. Welcome to confirm
with them or check with us directly. For the fakes on the market,
we insist to strike
Q4: 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.
Q5: 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).
Q6: 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.