Specification: 5 (30) A 10 (40) A
Operating voltage range: 0.7 ~ 1.2 rated voltage
Insulation voltage: ≥2000VAC
Voltage line power consumption: ≤2W and 10VA
Normal operating temperature: -10℃ ~ +45℃
Ultimate operating temperature: -20℃ ~ +55℃
Storage and transportation temperature: -25 ° C to +70 ° C
Annual average humidity: ≤ 85%
Size: 160mm×109mm×60mm
IC card form: logic encryption card RF card, CPU card
Functional features:
1. Electronic single-phase pre-payment watt-hour meter, or IC card watt-hour meter, is used to measure the rated frequency of 50Hz AC single-phase active energy, to realize the management function of paying before using electricity.
2. IC card adopts a new type of logic encryption memory card or radio frequency card to encrypt user data at the same time.
3. The electricity meter adopts advanced microelectronics technology for data acquisition, processing and preservation. Its performance index conforms to GB/T18460 standard. It has the characteristics of small size, light weight, safe operation and high reliability.
4. Security strong household table a table (or a household) a card, automatic generation and identification of IC card password, not interchangeable.
5. Data protection All solid-state integrated circuit technology is used for data protection. No battery is needed, and data can be stored for more than 10 years after power failure.
6. Alarm When the remaining available electricity in the electricity meter is less than 15kWh, the alarm light on the upper right side is red to remind the user to purchase electricity.
7. Electricity control When the remaining available electricity in the electricity meter is 0kWh, the electricity meter will automatically disconnect and stop the power supply. The warning light on the upper right side will change from bright red to red and green at the same time, until the input electricity is effective.
8. The one-card design can realize the one-card management of water, electricity, gas, heat meters and other 8 kinds of meters, each of which can be up to 7.
9. According to the different needs of customers, provide logic encryption card RF card, CPU card different IC card forms.
10. It can fully meet the requirements of campus one-card compatibility.
11. Network design, can realize multi - point recharge management