Mechanical
DS3000
Meter are compliant to IEC 62055-31, having an ingress protection of IP54 to IEC 60529 and comply with EMC standard IEC 50081-1.
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High accuracy and stability
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IEC 62056-21 optical
communications and serial communications
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Communication
Basic Feature
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4-Quadrant measurement (+P, -P, +Q, -Q, Q1...Q4)
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Internal relay for load management
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Switchable between prepayment (STS or CTS) and postpaid mode
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IP54 in accordance with IEC 60529:1989
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Extensive security data
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Active, reactive and apparent energy measurement
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Interface Unit (CIU) is offered as per request
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Maximum demand, Voltage and current instrumentation values registration
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STS/CTS Compliance
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High accuracy and stability
Configuration
The DS3000 includes all the high functionality: four-quadrant metering; active, reactive, and apparent energy and demand measurements; standard event logs and time-of-use metering; LCD with optional backlight provides a flexible interface to the user for displaying meter data; and non-volatile memory for both billed and non-billed interval data.
It's flexible between post payment mode and prepayment mode, and it offers Customer Interface Unit (CIU) as an optional device.
Security
DS3000 offers high security with various useful security features. The meter stores all registration and configuration data to nonvolatile memory.All data is retained for the life of the meter. Recordable security features are provided.
Metering Security
The meter offers high security and detects many of the most commonly used tamper techniques.
Security data can be included as part of the display sequence and read via the communication ports.
Display
DS3000 can be configured by the customer to display English characters or OBIS identification codes.
An optional battery can support the display during power outages.
Chart
| Item | Description |
|---|---|
| Network | 3 Phase 4 Wires network |
| Nominative standard | IEC 62052-11 IEC 62053-21 IEC 62053-24 IEC 62055-31 IEC 62055-41 IEC 62055-51 IEC 62055-52 IEC 62056-21 |
| Accuracy class | Class 1.0 as per IEC 62053-21 Class 1.0 as per IEC 62053-24 |
| Reference voltage | Un=3x22-240/380-415V, L-N |
| Operating voltage | Range 70%-120%Un |
| Basic current | Ib=5A |
| Maximum current | Imax up to 100A |
| Starting current | Ist=0.4%Ib |
| Reference frequency | 50Hz or 60Hz +/- 5% |
| Power consumption | Voltage circuit <1W, <2.5VA Current circuit < 0.25VA @ Imax |
| Temperature | Operation: -40º to + 55º C Storage: -40º to + 85º C |
| Enclosure | IP54 IEC 60529:1989 |
| Communication | Local: Optical, RS-485, MC171 |
| Item | Description |
|---|---|
| 8 | Time-of-Use (TOU) registers |
| 4 | Maximum demand (MD) registers |
| 48 | Switching times |
| 4 | Seasons |
| 12 | Change of season dates |
| 32 | Exclusion dates |
| 12 | End of billing dates |