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No matter new customer or old customer, We believe in long term and trusted relationship for 63a Smart Mcb , Control And Protection Switch , Smart Mccb , We have ISO 9001 Certification and qualified this product .over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. Welcome cooperation with us!
Chinese Professional Cold Water Meter - Wholesale 0~ 999999. 9kwh 1.5(6)A 5(20)A 10(40)A 20(80)A NB-IoT rail type single-phase prepaid energy meter – Hawai Detail:
| Name |
Explanation |
Configuration |
| Parameter measurement |
U, I, P, Q, S, PF, F, etc. |
Standard |
| Energy measurement |
Single-phase (three-phase) energy measurement |
Standard |
| Fee control |
Remote charge control, pay the electricity first, then use electricity, built-in relay to achieve local opening and closing |
Standard |
| Overload protection |
Real-time detection of power value, if it exceeds the threshold, it will automatically trip, remove the fault point and restore the power supply after inserting the electricity sales card |
Standard |
| display |
7-digit segment code LCD paging wheel display |
Standard |
| Communication |
RS485 interface, Modbus–RTU protocol, NB-IoT protocol |
Matching |
| Vicious load control |
Detect instantaneous step power, if it is greater than the set value, automatically trip, remove the vicious load and insert the relay closing card or send the closing command to restore power supply |
Matching |
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Our goal is to satisfy our customers by offering golden service, good price and high quality for Chinese Professional Cold Water Meter - Wholesale 0~ 999999. 9kwh 1.5(6)A 5(20)A 10(40)A 20(80)A NB-IoT rail type single-phase prepaid energy meter – Hawai , The product will supply to all over the world, such as: Philadelphia, Jersey, Sacramento, We warmly welcome domestic and overseas customers to visit our company and have business talk. Our company always insists on the principle of "good quality, reasonable price, the first-class service". We are willing to build long-term, friendly and mutually beneficial cooperation with you.
We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
By Candy from South Korea - 2017.04.18 16:45
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Page from Southampton - 2017.02.14 13:19