DEIF의 RMV 보호 전압 계전기는 불리한 시스템 전압 조건으로부터 발전기, 모터 및 변압기를 보호하기 위해 적용됩니다.
다목적 유닛에는 다양하고 조정 가능한 매개변수 기능이 있습니다.
기종
RMV-112D
- 저전압 및 과전압
- U>: 100 ~ 120%, U<: 80 ~ 100%.
RMV-122D
- 과전압(이중).
- U>: 100 ~ 120%, U>: 100 ~ 120%.
RMV-132D
- 저전압(이중)
- U<: 80 ~ 100%, U<: 80 ~ 100%.
RMV-142D
- 저전압 및 과전압
- U>: 100 ~ 120%, U<: 80 ~ 100%.
- 단상 측정.
Multi-functional protection relay MTR-4P
- Up to 1,000 V L-L AC voltage input
- Up to 20 A AC current input
- Accuracy class: 0.5
- Password protection
- Trip time typically below 50 ms
- Two-stage trip setting
- Start-up delay
- 13 different protection functions
- RS-485 serial Modbus communication
- Fast and simple commissioning and setup from M-set
- Universal power supply of 20 to 300 V DC/48 to 276 V AC
- Marine approval by GL/DNV
Multi-function synchroscope CSQ-3
Multi-function synchroscope meter - Features
The multi-function synchroschope meter from DEIF has a long list of features:
- Multi-function precision LED synchroscope
- Easy push-button programming of all set points
- Very high user safety
- High immunity to harmonic distortion
- Dead-bus functionality
- Voltage measurement
- Frequency matching
- Phase angle comparison
- DIN standard size: Q96
