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相故障继电器

        It is a Negative Sequence Voltage Sensing Phase Failure with Under & Over Voltage Relay. It is best suitable for 3 phase loads or 3 phase motor / pump loads only. It offers protection against Phase Failure, Phase Unbalance, Phase Sequence Reversal, Under Voltage & Over Voltage faults. It is useful for incoming side, Mains Supply monitoring, General voltage faults, AMF/Transfer Switch Panels & Pump Control Panels. It is available in DIN Rail mounting enclosure.

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PFV3多功能相故障继电器
PFV3多功能相故障继电
· Under & Over Voltage (Adjustable).
· Monitors Aux.Voltage for Under & Over Voltage.
· Monitors all 3 phases of voltage for severe unbalance & phase loss.
· External Aux.Supply.
· Auto Reset.
· Panel Flush Mounted Enclosure.
  
PFV2多功能相故障继电器
PFV2多功能相故障继电器
  
PFV1多功能相故障继电器
PFV1多功能相故障继电器
· Under & Over Voltage (Adjustable).
· Monitors Aux.Voltage for Under & Over Voltage.
· Monitors all 3 phases of voltage for unbalance & phase loss.
· External Aux.Supply.
· Auto Reset.
· 11 PIN socket base mounted Enclosure.
  
LV D3多功能相故障继电器
LV D3多功能相故障继电器
· Under & Over Voltage (Adjustable).
· Monitors Aux.Voltage for Under & Over Voltage.
· Monitors all 3 phases Voltage for severe unbalanced & phase loss.
· Selectable Aux.Voltage.
· Auto Reset.
· Sleek DIN Rail mounted enclosure.
  
LV D2 多功能相故障继电器
LV D2 多功能相故障继电器
· Under & Over Voltage (Adjustable).
· Monitors Aux.Voltage for Under & Over Voltage.
· Monitors all 3 phases Voltage for severe unbalanced & phase loss.
· Selectable Aux.Voltage.
· Manual or Remote Reset (Link).
· Sleek DIN Rail mounted enclosure.
  
LS D2 多功能相故障继电器
LS D2 多功能相故障继电器
· Under & Over Voltage (Factory Set).
· Monitors Aux.Voltage for Under & Over Voltage.
· Monitors all 3 phases of Voltage Supply for Unbalance & Phase Loss.
· Available for any System Voltage.
· Auto Reset.
· Sleek DIN Rail mounted enclosure.
  
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