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| Type: |
DSSD51C/DTSD51C Three Phase Static Prepaid Multi-function
Energy Meter |
 |
| Accuracy: |
CL0.5S,1.0 (active)/2.0(reactive) |
| Power
loss: |
≤2W/5VA |
| Nominal
voltage: |
57.7V 100V 220V |
| Nominal
current: |
3x1(2)A 3x3(6) |
| Frequency: |
50Hz |
| others: |
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| Update: |
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| Description: |
1. Functions and Features
1) Measurement Function
a. Active/reactive energy consumption measurement
2) Real-time Measurement Function
a. Instantaneous active/reactive power measurement
b. Instantaneous max demand measurement
3) Multi-rate Function
a. 4 tariffs, 10 time segments
4) Communication Function
a. Meter reading and setting can be achieved via RS485 or infrared
port
b. RS485 port electric insulation, lightning proof circuit design
c. Communication protocol:
DL/T645-1997 Communication Protocol for multi-function meter
5) Output Port
a. Active/reactive test impulse output port
b. Active/reactive remote impulse output port
c. Trip and alarm output port
6) Events Record Function
a. Event record of max demand stamped with date&time
b. Event record of voltage missing by phase stamped with date&time
7) Display: LCD
8) Other Functions
a. Unique smart card, one car for one meter
b. Load control function
c. Meter reading under no energy
2. Technical Characteristic
Accuracy :CL0.5S,1.0 (active)/2.0(reactive)
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