Voltage monitoring realy for three-phase system, without neutral, phase loss and incorrect phase sequence, 208...480VAC 50/60Hz

Interface protection unit compliant with italian standard CEI 0-21, for single-phase and three-phase system, with or without neutral, in low voltage, dual threshold minimum and maximum voltage and frequency protection, 230VAC - 400VAC

Voltage monitoring realy for three-phase system, without neutral, minimum and maximum AC voltage. Phase loss and incorrect phase sequence, 380...575VAC 50/60Hz

Interface protection unit compliant with italian standard CEI 0-21, for single-phase and three-phase system, with or without neutral, in low voltage, dual threshold minimum and maximum voltage and frequency protection, 230VAC - 400VAC

Voltage monitoring realy for three-phase system, without neutral, phase loss and incorrect phase sequence, 208...575VAC 50/60Hz

Multifunction voltage and frequency monitoring relay for three-phase systems with or without neutral with NFC technology and App. 380...575VAC 50/60Hz

Voltage monitoring realy for three-phase system, with or without neutral, minimum and maximum AC voltage. Phase loss, neutral loss and incorrect phase sequence, 380...575VAC 50/60Hz

Interface protection system unit compliant with italian standard CEI 0-16, for MV system, dual threshold minimum and maximum voltage and frequency protection, measurements via VTS in MV or direct in LV

Voltage monitoring relay for single-phase system, minimum and maximum AC voltage, 208...240VAC 50/60Hz

Current monitoring relay for single-phase system, AC/DC maximum current control, 5A or 16A

接口保护单元PMVF...的后备电源，交流电，输入230VAC，输出230VAC，可存储200W电能，输出功率250VA

电流监视继电器，用于单相和三相系统，交流/直流最小和最大电流控制，0.02 - 0.05 - 0.25 - 1 - 5 - 16A

Voltage monitoring realy for three-phase system, without neutral, minimum AC voltage. Phase loss and incorrect phase sequence, 380...575VAC 50/60Hz

Current monitoring relay for single-phase system, AC/DC minimum or maximum current control, 5A or 16A

Voltage monitoring realy for three-phase system, without neutral, minimum and maximum AC voltage and asymmetry. Phase loss and incorrect phase sequence, 380...575VAC 50/60Hz

Voltage monitoring realy for three-phase system, without neutral, phase loss and incorrect phase sequence, 380...600VAC 50/60Hz

Voltage monitoring realy for three-phase system, without neutral, minimum and maximum AC voltage. Phase loss and incorrect phase sequence, 208...240VAC 50/60Hz

Pump protection relay for single and three-phase systems, maximum AC current and minimum COSΦ. Phase loss and incorrect phase sequence, 5A or 16A

Voltage monitoring realy for three-phase system, without neutral, asymmetry. Phase loss and incorrect phase sequence, 380...575VAC 50/60Hz

Interface protection unit compliant with ENA (Energy Network Association) G59/G99 for three-phase system, with or without neutral, low and high voltage, min and max voltage and frequency dual threshould protection, R.O.C.O.F and vector shift, 230VAC - 400VAC

Voltage monitoring realy for three-phase system, without neutral, phase loss and incorrect phase sequence, 100...240VAC 50/60Hz

Voltage monitoring realy for three-phase system, with or without neutral, minimum and maximum AC voltage and asymmetry. Phase loss, neutral loss and incorrect phase sequence, 380...575VAC 50/60Hz

Interface protection unit compliant with SHAMS DUBAI DRRG (DEWA) - SEC (Saudi Electricity Company) for three-phase system, with or without neutral, low and medium voltage, min and max voltage and frequency dual threshould protection, R.O.C.O.F and vector shift, 230VAC - 400VAC

Voltage monitoring realy for three-phase system, without neutral, minimum AC voltage. Phase loss and incorrect phase sequence, 600VAC 50/60Hz