Key Specification

DDZY188C single-phase local fee charged withintelligent watt-hour meter adopts advanced microelectronictechnology and SMT technology design and manufacturing, in linewith the Q/GDW364 -...
Reference voltage: 220 V
Current specification: 1.5 (6) A, 1.5 (9), A 5 (20), A 5 (30) A, 5A (40), (40) 10 A, 10 (50), A (60) 10. A, 15 (60) A, 20 (80) A
: reference frequency 50 Hz
Level of accuracy: 2.0 on the Richter scale are unlikely
Normal working voltage: 0.7 the Un ~ 1.2 Un
Limit: working voltage watt-hour meter voltage line 1.9 the Unvoltage applied 4 h, no damage, watt-hour meter can work normallyafter test
Voltage circuit power consumption: no communication, voltage lineactive power 1.5 W or less, the apparent power of 10 or less va,communication in the state of no more than 3 W, 12 va
Lithium battery: green lithium battery, battery capacity acuity 1.2Ah. After power can maintain the watt-hour meter in the table andclock program run continuously more than five years, the servicelife of the > 10 years
Antistatic ability: > 15 kV
Clock accuracy: under the reference temperature (23 ???), the clockaccuracy 0.5 s/d or less
Normal working temperature: 25 ??? ~ 60 ???
Limit working temperature: - 40 ??? ~ 70 ???
Temperature of storage and transportation: - 40 ??? ~ 70 ???
Storage and operating temperature

Color: white