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DTSD22 Level 1 Three Phase Four Wire Multifunctional Energy Meter
Main features: Three phase smart energy meters are designed and manufactured using large-scale integrated circuits, digital sampling technology, and c
Product details
Technical parameters:
Voltage |
3 × 57.7/100V, 3 × 220/380V |
Current specifications |
1 (10) A, 0.3 (1.2) A |
reference frequency |
50Hz |
Working voltage range |
Regulated working voltage range: 0.9Un-1.1Un |
Working temperature range |
The specified working temperature range is -25 ℃ -+55 ℃ |
Voltage line power consumption |
Under non communication conditions: ≤ 1.5W, 6VA |
In communication state: ≤ 8W | |
Clock accuracy (daily error) |
≤0.5S/d (23℃) |
Data retention time after power outage |
≥ 10 years |
Communication protocol |
DL/T 645-2007 |
External dimensions |
265×170×75mm |
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