DTS866 Three Phase Energy Eeter/ Energy Limiter

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Prepayment meter also called quantitative meter, IC card prepaid meter, in addition the ordinary energy meter measurement functions, especially the user need to buy electricity FIRST, USE second,after run out of power if the user does not continue to buy electricity,the meter will automatically cut off,this meter is best way to solve payment collection problem, it also has function of anti-tampering,over load protection, management of energy consumptionand user information.It is used to measure 50Hz or 60Hz active energy consumption from single phase AC Electricity net and adopts LSI (Large-scale Integration) and SMT manufacturing technique, the key componentsand part all adoptslong life type. This type of meter is widely used in office building, shopping mall, residential, and public facility etc.

2. Functions and Features

♦Meter base in made by ABS anti-flaming, with transparent PC window, Meter terminal block is high 

temperature resistance material which is also moisture-resistant, fire-retardant.

♦Highly reliable special design for IC card entrance, which can bearing attack of 4kV static electricity


♦Cyclometer & 6+2 digits LED double display.

♦One meter has one card, repeatable top-up, Effectively reduce waste.

♦Once the prepaid meter available energy is reached zero, meter relay will automatically cut the power 

off, unless the station has set overdraw limit ( Credit ).

♦The meter can set alarming kWh quantity, indicated by LED flash and secondary notice user the 

energy is staying Low, it’s in order to remind user to recharge power on time, Avoid unnecessary loss.

♦Load control, over-load automatically switch off, protect product been damaged.

♦Data-copying function makes the electricity department easily to manage, data can be preserved for

 more than 10 years without power supply.

♦Large-capacity magnetic latching relay control, measure energy in security mode.

♦Single direction measures single phase two wire active power consumption, comply with international 

standard IEC62053-21,IEC62052-11.

♦Directly connect operation maximum 100A or through CT

♦Electricity price settable, easy to manage and adjustment.

♦RS485  communication module include, it's convenient to meter-reading.

3. Technical Parameters

Accuracy class

Class 1.0 

Rated voltage

220/230/240V;   110V(optional)

Rated current(A)

1.5(6), 5(20), 10(40),15(60), 20(80), 30(100)

Rated frequency

50Hz or 60Hz

Operation voltage range


Starting current


Power Consumption

Voltage circuit ≤1W 10VA; Current circuit ≤1VA

Max   .operation temperature

-20°C ~ +70°C 

Relative Humidity


4. Outer and Mount Dimension

DTS866 Three Phase Energy Eeter/ Energy Limiter

DTS866 Three Phase Energy Eeter/ Energy Limiter

5.Product Pictures

DTS866 Three Phase Energy Eeter/ Energy Limiter

DTS866 Three Phase Energy Eeter/ Energy Limiter


1. How do you pack your products?

We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.

2.  Can you do OEM for us?

Yes, we can. 

3. How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The perfect time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.

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Q:Electrical Engineering anyone?
Sky is the limit! Beside all the obvious electrical engineering jobs such as circuit designer (both digital or analog), system engineer, semiconductor process or equipment engineer, power engineer, communication engineer, product engineer, device engineer, QC engineer, field service engineer, etc. You can be an astronaut, mission control engineer (for NASA), technical marketing or sales engineer (with MBA), apply for medical school, and God forbids be a professor in engineering (with PhD), Simply too many to list.
Q:which of the following electrical equipment cannot convert a.c into d.c?
Q:Is it possible that electrical surge caused by lightning fry one small chip of my security alarm nothing else?
Possible though unlikely. Other electronic equipment may have a delayed reaction (no I ain't blowin smoke up ur *ss) IE lowered life expectancy and or reliability. Lightning can do some strange things you never know what will blow what won't or what may be damaged.
Q:About how much does an electrical engineer make?
It depends where they live, who they work for, and what they do. If you are trying to make a job decision based on the money, you are going to make a little money and leave the field. Its better to save your sorrows, and pick a good paying field you can love to do, not just love to get paid to do. Here is data for a wage estimator by location and career: bls.gov/oes/current/oes_nat.h Here is what it says about electrical engineers: bls.gov/oes/current/oes172071 It gives job description as: Design, develop, test, or supervise the manufacturing and installation of electrical equipment, components, or systems for commercial, industrial, military, or scientific use. Exclude Computer Hardware Engineers It gives a national mean annual wage for that discipline as: $78,900. It also discusses the income and duties of the sub-disciplines within that discipline.
Q:Electrical or Mechanical Engineering?
both electrical and mechnical are good field.
Q:How is Oil and Gas Industry related to Electrical engineering jobs?
A great deal of electric power is used in extracting oil and gas from the ground, transporting it through pipelines, separating and refining the crude products and distributing the products. Electrical engineers design the required electrical equipment and the associated electric power distribution and control systems. In some situations, electric power must be generated on site rather than purchased from electric utility companies. In addition, electrical engineers are involved in the process instrumentation and control system design. The process control includes both computer systems and specialized electronic equipment.
Q:Mechanical Engineering or Electrical/Computer Engineering?
In terms of jobs, opportunities, money they all are basically equal. The question is what type of problems do you like to solve. I went into Electrical because I aced those chapters in high school physics. Today I solved several problems. I had one phone conference. Help plan a project, work that was to be done, material needed, key people. I made several follow up phone calls to see where key equipment and what calculations were completed. I reviewed a arc flash study, spot checked by hand a few of the computer calculations. Programs a great, but garbage in garbage out. About a month ago I was out in the field, and my friend Chris had a problem. Chris may be a mechanical engineer, but he is a real motor head. Chris is an expert on rebuilding 50 year old electrical equipment like 15kv breakers. This breaker would not open, and it was stuck so you could not unplug it. Chris injected lubricant into the socket, and had the men rotate the coupling by hand so the lubricant (special lubricant that Chris had to specify and buy) would penetrate. The were then able to unplug the breaker for the first time in 30 years. Chris then had to figure out what was wrong with this complex piece of equipment that can interrupt a 25,000 amp fault in 5 milliseconds. It turned out some grommets were worn. Chris replaced the grommets with ones he had specially machined. Chris then had to tune everything up so the breaker could interrupt a 25,000 amp fault in 5 milliseconds. The only other engineers who can do this are old enough to be Chris's dad, or granddad. These are some of the things real engineers do.
Q:01 impala trunk equipment?
jack or jack tools
Q:What is this piece electrical equipment that hospitals use.?
AED : automatic external defibrillator
Q:electrical engineering interview for city water district?
The water district is a public utility. If they did not need someone with your skills, they would not have asked you for an interview. They use a lot of pumps, motors, and other electrical equipment. good luck with your interview.

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