View certificate DLMS Certificate of Compliance
Certificate No. 3513
Electricity Meters
E333 Three-phase Smart Meter
E333 is designed for using large scale integrated circuit, digital sampling technology, SMT technology, sensor technology and communication technology. It offers an excellent smart meter solution to assist utility to solve the existing challenges, increase the revenues and decrease the line loss.
It utilizes IEC standard, DLMS/COSEM open protocol and STS standard.
Enquire About This Product01 / PRODUCT FEATURES
Product at a glance
Measurement
- Active and Reactive Energy
- Import and Export Energy
- Absolute and Algebra Active Energy
Multi TOU Tariff (Optional)
- Up to 4 TOU tariffs
- Up to 10 switch-time tables and 8 day-tables
- Up to 12 week-tables and 12 season-tables
- Up to 50 holiday-tables
Max-Demand
- Block and Slide demand mode
- Active/reactive maximum demand
- Record 13 months Maximum Demand (KW,KVAR)
LCD Display
- Large display with 10x5mm size and eight digits
- OBIS code and functional icon, easy to read
- Up to 8 digits number (6+2,7+1,8+0)
- Wide viewing angle
- Highlighting Backlight
Prepaid
- STS and CTS standards
- Prepaid and Post-paid switchover
- Local and remote top-up
- LED lights and buzzers for low balance alarms
- Emergency credit and user-friendly mode
Load Control
- Multi control mode
- Local and remote load control
- Disconnection scheme can be configurable
- Relay status indicator
- Relay malfunction self-check
Load Profile (Optional)
- Up to 2 MB of Non-volatile memory
- Up to 6 channels profiles
- Up to total 100 days records
- Capture period and members can be configurable
Communication Ports
- Up to 3 independent communication ports
- Fiber optic ports for local communication
- Plug-and-play modems for remote communication: GPRS / 3G / 4G / Ethernet / NB-IoT / PLC / RF / LoRa ... (optional)
- MBUS/PLC/RF for communication with CIU
Anti Tamper
- Up to 6 sealing positions
- Terminal cover, meter cover and module cover sealing
- Manual reset button sealing
- Self-protection under Over load control, Abnormal voltage control, Arrearage control, Tamper control, Malfunction control, Fire disaster control etc.
Communication Protocol
- International open protocol
- IEC62056-21 E mode DLMS
- HDLC DLMS and TCP-IP DLMS
CIU/UIU (optional)
- User-friendly keyboard
- LCD display with backlight
- MBUS/PLC/RF communication
- LED/LCD/buzzer alarm
- Removable backplate for easy installation
Firmware Upgrade
- Firmware upgrade
- Remote and local upgrades
- Fast and stable solutions
Billing Record
- Up to 13 month billing data
- Calculate monthly net consumption of energy
- Up to 31 days daily data
- Calculate daily net consumption of energy
Alarm
- Alarms with LED and LCD
- Alarm can be configurable
Event Record
- Up to 100 standard event records, including date and time: low battery, clock synchronization, clock failure, NV memory failure, watchdog reset, meter failure, MD reset, high temperature, firmware upgrade, etc.
- Up to 225 tamper-proof event records, including date and time: meter cover open, terminal cover open, module cover open, strong magnetic interference, unauthorized login, parameter configuration, etc.
- Up to 100 control event records, including date and time: circuit breaker disconnection, circuit breaker connection, circuit breaker control failure, etc.
- Up to 225 power grid event records, including date and time: power-on, power-off, undervoltage, overvoltage, overcurrent, overload, current polarity reversal, current bypass, low power factor, neutral interference, etc.
- Up to 50 charging event records, including date and time: charging value, charging token, etc.
- Up to 50 management token event records, including date and time: management token type, management token, etc.
02 / SPECIFICATIONS
Technical specifications
| Description | Value |
|---|---|
| Rated voltage | 3x220/380V~3x240/415V |
| Operating voltage range | 60%Un~130%Un |
| Rated Current and Starting Current | 5(100)A, 5(80)A, 5(60)A and 0.4%Ib |
| Rated frequency | 50Hz |
| Pulse Constant | 1000imp/kWh 1000imp/kvarh |
| Accuracy Class | Cl.1 for Active Cl.2 for Reactive |
| Power Consumption | Voltage circuit < 1W or 5VA, Current circuit < 0.5VA |
| Battery and Life | Replaceable Lithium battery, life more than 15 years |
| Tropical working temperature | -40℃ to +70℃, Humidity is up to 95% |
| EMC Performance | Impulse voltage > 8KV, AC voltage > 4KV, Short circuit current > 3KA, Electrostatic Discharge > 8KV&15KV etc. |
| Protection class | IP54 comply with IEC60529 Insulation grade II |
| Housing material | Polycarbonate with non-conductive, high impact, smooth finish, durable, non-flammable, UV stabilized, UV resistant and high resistance to weathering |
| Dimension | Meter: 294mmX170mmX81mm |
03 / CERTIFICATIONS
Product certifications
View certificate LET’S TALK ABOUT YOUR REQUIREMENTS
Interested in E333 Three-phase Smart Meter?
Contact our team for product availability, specifications and technical documentation.