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EngyBrick System is about smart power distribution modules solution, which are dedicated to assisting clients improving their working efficiency and greatly reducing their asset purchase budget and installation cost, providing users the best convenient installation mode and the best time-saving commissioning mode. The system consist of communication signal acquisition&voltage monitoring, current monitoring two parts. The system adopt independent bus power supply mode, RJ45 port connecting with each component modules. Its commissioning adopts one-key mode for address configuration in the field. It also can configure the parameters and the module working mode via the display screen.
Advantage
● Modular design, Din-rail installation, suit for compact and dense distribution transformation installation environment.
● Current transformer use external connection mode(Split core or Non-split core optional), convenient for maintain.
● Easy installation and testing, reduce work intensity and work time.
● Standard port for create network wire connection,save auxiliary costs.
● It can realize full power monitoring on electric distribution circuit and 2-31 harmonic monitoring.
● EBT12 are split-core type current transformers in design, which can realize online installation without power off, and energy accuracy is of 0.5%.
● The module is of small size so that the monitoring point is installed nearby.
● Din-rail amount design, easy installation and shortened construction period.
● Suitable for multi-point central monitoring deployment.
Application
● Industrial Distribution Automation System.
● Energy Management System.
● Substation Automation System.
● Intelligent Building Electrical Engineering.
● Power plant auxiliary power system.
● High and low voltage switch-gear.
Communication & Voltage Moitoring
| Module | EBUC10 |
| Measurement | U12, U23, U31 V1, V2, V3, f |
| THD v1, THD v2, THD v3 | |
| voltage harmonic | |
| Power supply | Independent bus power supply |
| Module type | EBUC10 module |
| Alarm |
Current monitoring
| Module | Module+CT |
| Measurement | I1, I2, I3, P, Q, S, PF, f |
| Max/Min. value | I, ΣP, ΣQ, ΣS, ΣPF, THD I |
| Power supply | Independent bus power supply |
| Module type | EBI12 module |
| Current transformer | 5A, 50A, 200A, 400A, 600A, 800A, 1000A…… |
| Alarm |
Hareware Configuration List Equivalent of one 3 Phase Power Meter
| Item No. | Module Name | Model | Unit | Quantity | Remark |
| 1 | Communication& Voltage Module | EBUC10 | piece | 1 | |
| 2 | Power Supply Module | EBP10 | piece | 1 | |
| 3 | Current Module | EBI12 | piece | 1 | |
| 4 | Current transformer modules | EBT12 | piece | 3 | Triple times the number of current modules |
Note: When it requires increase the monitoring power meter, then user only need to increase the current module and current transformer module. That one EBUC10 and one EBP10 can maximum master 32 pieces of EBI12 which equivalent to 32 pcs of three-phase power meter.
Technical Specification
| Measurement Accuracy | |
| Measurement Characteristics | Accuracy |
| Active Energy | 0.5 % |
| Reactive Energy | 1.0 % |
| Apparent Energy | 0.5 % |
| Active Power | 0.5 % |
| Reactive Power | 1.0 % |
| Apparent Power | 1.0 % |
| Power Factor | 0.5 % |
| Voltage Measurement | 0.2 % |
| Current Measurement | 0.2 % |
| Voltage Harmonics | ±0.5 % |
| Current Harmonics | ±0.5 % |
| Frequency | 0.05Hz |
| Voltage Measurement | |
| Voltage Measurement | 50-300VAC(ph/N) 87-520VAC(ph-ph) |
| Measure Type | Single phase/Three phase four wires/Three phase three wires |
| Frequency measurement | 45-65Hz |
| Communication Characteristics(EngyBus) | |
| Modules wire cable | RJ45 net cable, Use 586 line order |
| Protocol | ModBus RTU |
| Speed Rate | 1200-115200 band-rate |
| Power supply | 24V Centralize Bus Power supply |
| Mechanical Characteristics | |
| Installation Method | Din-rail or back side installation |
| Protection Level | IP40 |
| Size | 64.2mm*89.3mm*18mm |
Communication & Voltage Module Instruction
EBUC10 Communication & Voltage Module
| Item No. | Name | Description |
| 1 | Communication port | Coftware upgrade |
| 2 | Power supply indicator | Working status display |
| 3 | Communication indicator | Communication status display |
| 4 | Alarm indicator | System alarm |
| 5 | WiFi indicator | WiFi status display |
| 6 | Button | Continuously press for 3 secs to auto configure the address |
| Working surroudings | |
| 1 | Working temp.：-25℃ ~ +70℃ |
| 2 | Storage temp.：-40℃ ~ +85℃ |
| 3 | Humidity：5% ~ 95%RH, No condense |
| 4 | Devices should be installed in suitable electrc isolated and fireproof boxes |
EBI11 Current Module
| Item No. | Name | Description |
| 1 | Communication port | Software upgrade |
| 2 | Power supply indicator | Working status display |
| 3 | Communication indicator | Communication status display |
| 4 | Alarm indicator | System alarm |
| 5 | Pulse indicator | Load Pulse display |
| 6 | Button | Continuously press for 3 secs to auto configure the address |
| Working surroudings | |
| 1 | Working temp.：-25℃ ~ +70℃ |
| 2 | Storage temp.：-40℃ ~ +85℃ |
| 3 | Humidity：5% ~ 95%RH, No condense |
| 4 | Devices should be installed in suitable electrc isolated and fireproof boxes |
