Types | precision (leve) | referred voltage | rated current | wiring | packing dimensions | QTY (pcs) | products order code |
DTSD7666 3P4W multi-function energy meter (simple multi-function) | 1.0 2.0 |
3x57.7/100 3x220/380 |
1.5(6) | mutual | 1700191429 | ||
5(20),10(40),15(60),20(80),30(100) | direct | 1700191430 | |||||
DTSD7666 3P4W multi-function energy meter (full multi- function) | 1.0 | 3x57.7/100 3x220/380 |
1.5(6) | mutual | 1700137143 | ||
5(20),10(40),15(60),20(80),30(100) | direct | 1700117145 | |||||
DTZ7666 3P4W multi-rated smart energy meter | 0.5 | 3x57.7/100 3x220/380 |
1.5(6) | mutual | 1700115715 | ||
5(20),10(40),15(60),20(80),30(100) | direct | 1750015716 |
tandard: | JB/T7656-1995,DLTT614-1997 Conform to |
Pulse constant | according to the nameplate standard |
referred frequency | 50Hz士5% |
clock error | ≤0.5S/d |
Average trouble-free working hours | ≥5x 10'h |
Power consumption | <2W, 10VA |
normal operating voltage | (0.9-1.1)Vh |
Limit operating voltage | (0.7-1.2)Vh |
ambient temperature | (-25-55)C |
limit temperature | (-25~70)"C |
relative humidity | ≤75% Annual average humidity |
designed life-span | 15 years |
Spare battery life | 10 years |
Voltage amplitude | Pulse upupararneter ulse width, |