Introduce |
Function
features:
★
Measure three-phase AC active energy
★ Can
choose to intall measuring reactive power function
★
Display active total energy on the counter, double protection prevents data from losing
★
Prepay by IC card to control using electric energy
★
Warning
when residual energy is deficient
★
One meter with one card, can
choose one meter with multi-user
★
Contol load
★ Diplay on LCD in Chinese
★ Can choose to install RS485 function
★ Can choose to install multi-tariff function
★
Storage/encrypted/CPU card for choice
★
Need not a battery, the data can be stored for more
than 10 years after the electricity goes offTechnical
parameter:
★
Standard: GB/T18460-2001
★
Accuracy class: 1.0
class, 2.0 class
★
Specification:
| |
Accuracy
class |
Rated voltage(V) |
Rated current(A) |
DTSYxx(A1 mutual
inductance) |
1.0,
2.0 |
3×220/380
|
3×1.5(6) |
DTSYxx(A2 direct) |
3×10(40),3×20(80) |
DTSYxx(A3 internal
control) |
3×10(40)
|
★
Rated frequency: 50Hz
★ Electric
parameter:
Power
dissipation: ≤2W and 10VA
Isolation
voltage: ≥4000VAC
★
Operating conditions:
Normal
operating temperature: -10℃～45℃
Limited
operating temperature: -20℃～55℃
Relative
humidity: ≤85%
★
Physical features:
Size:
289mm×170mm×96mm
Weight:
about 2.8kg
|
Single-phase electronic watt-hour meter
