Products specifications
| Attribute name | Attribute value |
|---|
| Input | 690 Vac L-L |
| CT Input | 100mA, 333mV |
| Phase | 1P2W, 3P3W, 3P4W |
| Functionality | Current, Energy, Frequency, Power, Voltage |
| Communication | Ethernet, RS232, RS485, Modbus RTU, Modbus TCP/IP |
| Datalogging | Yes |
| Supply Voltage | 100~240 Vac, 100~240 Vdc |
| # of Inputs | 18 |
| Series | Multi-GEM |
Description
J&D Multi-GEM (Multi Gem) series offer reliable and accurate energy monitoring & management in real-time at electric multiple feeding points
- The Multi-GEM 12 and Multi-GEM 18 automatically provide metering, demand, energy readings and loggings over multi feeding points.
- Multi-GEM 12 Max 12 single phase or 4 3P4W feeders power monitoring
- Multi-GEM 18 Max 18 feeders for 1P2W, 8 feeders for 3P3W, 6 feeders for 3P4W or any combination of single and three phase circuits
- This useful flexibility makes Multi-GEM 12 and Multi-GEM 18 effective over house, office buildings, and shopping malls and other industries
- Current detection of Multi-GEM 12 and Multi-GEM 18 is operated via external current transformers(CTs)
- Each CT measures and log the current and energy with the voltage input consumed by each of the branch circuits at the electric feeding points
- This flexibility allows simple restructuring for electric circuit group with wiring changes
- The flexible structure makes an easy energy consuming analysis and electric bill count for a valuable saving of time and money naturally
| Model | Description |
| Multi-GEM-12-WiFi | 12 CT Ports; 3P3W, 3P4W, 1P2W, 1P3W; 100-240VAC/DC; CT type: 100 mA / 333mV |
| Multi-GEM-18 | 18 CT Ports; 1P2W, 3P3W(2CT), 3P4W; 50-690 VAC~3~L-L; CT type: Instantaneous current, 100mA or 333mV (depends on ref.) |
Cross References:
Siemens
7KM21120BA003AA0
7KM22002EA301DA1
7KM22002EA301EA1
7KM22002EA301HA1
7KM22002EA301JA1
7KM31200BA011DA0
7KM31201BA011EA0
7KM31330BA003AA0
7KM32000CA011AA0
7KM32200BA011DA0
7KM3220-0BA01-1DA0
7KM32201BA011EA0
7KM42111BA003AA0
7KM42120BA003AA0
