SD-96LED is the meter which integrate intelligence measuring and display, automatic identify and controlling, and other functions. Based on LED light, it can show:
System voltage access, generator voltage access, generator voltage and system voltage of differential pressure situation, the phase operation situation, etc. Through the internal synchronous relay on/off action, the operator can be more convenient and accurate to realize automated grid work.
SD - 96LED synchronous meter with the future of simple structure, easy installation, can be widely used in nuclear power station, solar power station, coal-fired power plants, wind power station, hydroelectric DAMS etc and modern high-tech power stations in the grid work.
Phase synchronization measurement (frequency and phase equality) between two single phase or three-phase alternating current systems, or between system and generator. Indicates the synchronizing moment when frequency and phase of two sources have the same values. Then, pointer will be on the upper center of scale. LED display is available on request. The nominal mark is S.
Specification:
Consumption: 3VA
Supply voltage: 380Vac+20%-40% standard.
Voltage: AC53V 100V 220V 380V 415V
| Rated input voltage | System voltage(UBB): phase voltage 220V± 10% line voltage 220V± 10% |
| Generator voltage(UGEN) : phase voltage 220V± 10% line voltage 220V± 10% | |
| Input frequency range | 45~65Hz |
| Relay output | Contact capacity AC125V/10A or AC250V/3A or DC30V/5A, action time < 10ms |
| Measuring accuracy | 2.5% |
| Pressure adjustment range | Δ U: ± 1~10% |
| Phase adjustment range | Δ φ : ± 2~20 ° |
| Time delay adjustment range | DELAY: 0.1~1.0s(second ) |
| Outline dimension | 96× 96× 80 mm |
| Cutout size | 90× 90 mm |
| Work environment | Temperature : 0~50º C humidity : ≤ 70%PH |
| Storage Environment | Temperature : -20~70º C humidity : ≤ 85% PH |