Digital counter electric meter tampering
Product Overview
DDS149 type single-phase two-wire electronic type electric energy meter, the special large scale integrated circuits and SMT technology, using industrial grade international well-known brand longevity life components, accurate measurement of 50 ~ 60Hz AC power grid single-phase active energy,. Have good reliability and anti stealing electricity, broad negative load, low power consumption, high precision and strong anti-interference ability.
Function and features
1. Forward & reverse active energy measurement, reverse energy measure as forward measurement.
2. passive photoelectric isolation technology is used to output the passive power pulse signal, and the light emitting diode indicator is used to.
Main technical parameter
Rated voltage | 110/120/220/230/240V | |||
Connection | Direct,CT | |||
Basic current | 1.5(6),5(30)A,5(60) A,10(60)A,20(80)A,30(100)A | |||
Accuracy class | Class 1.0 | |||
Rated Frequency | 50/60Hz | |||
Dimension | 200mm×142mm×56mm | 153mmX110mmX50mm | 138mmX110mmX54mm | 155mmX112mmX60mm |
Display | Counter:5+1 | |||
Work voltage | 0.7 Un≤U≤1.2 Un | |||
Standard | IEC62053-21 | |||
Normal working tempreature | -25℃~+60℃ | |||
Limit working tempreature | -30℃~+70℃ | |||
Products details
Dimension
FAQ
1. Are you a factory or trading company?
We are a factory.
2. What is the location of your company? How can I visit there?
1). Our factory is located in #711, Keji road, Cixi ,Ningbo, China
2). 2.5 hours' drive from Shanghai Pudong International airport, 1.5 hours' drive from Ningbo airport or Hangzhou airport.
3. Can you do OEM?
Yes, we can do OEM products. It's no problem.
4. How can I get some samples?
1) . We are pleased to offer you samples. New clients are expected to pay for the courier cost and samples fee, this charge will be deducted from the payment for formal order.
2) . Regarding the courier cost: you can arrange a RPI (remote pick-up) service upon Fedex, UPS, DHL,TNT, etc. to have the samples collected; or inform us your collection account. Then you can pay the freight direct to your local carrier company.
5. What is the lead time for samples?
The samples will be shipped to you within 5 days normally.
6. What is the lead time for mass order?
In general, it is about 15 to 25days according to order.
7. What is your payment method?
For sample order, we accept Western Union or T/T(bank transfer), For bulk order, T/T(bank transfer) or L/C(letter of credit) is accepted.
8. Can I put my own logo on the products?
Yes, it is ok.
9. What is the minimum order quantity (MOQ)?
1000 pieces.
10. What is the shipping port ?
Ningbo port except you have any other instruction.
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