电量测量与控制电气控制产品

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产品图片	产品名称/型号	产品简单介绍
	UVRD1单相欠电压继电器 UVRD1	UVRD1单相欠电压继电器单相欠压继电器这些继电器对三相或单相电源工况进行监控。这些继电器适用于对发电机供电的平衡或不平衡三相三线、三相四线和单相负荷，UPS、稳压器、反相器或（多用途）电路板进行监控，防止电压波动启动备用发电机、电机、运行交流故障单位、发电机组、AMF面板、PCC、配电柜和类似用途。
	VCRD2单相欠/过压监视继电器 VCRD2	VCRD2单相欠/过压监视继电器单相电压监视继电器这些继电器对三相或单相电源工况进行监控。这些继电器适用于对发电机供电的平衡或不平衡三相三线、三相四线和单相负荷，UPS、稳压器、反相器或（多用途）电路板进行监控，防止电压波动启动备用发电机、电机、运行交流故障单位、发电机组、AMF面板、PCC、配电柜和类似用途。
	ALVD2三相故障欠/过电压保护继电器 ALVD2	三相故障欠/过电压保护继电器用于监控AMF/转换开关面板及泵控制装置和三相空调控制面板中交流三相电源电压的一般性电压故障。 VPG D1用于保护水泵断相、相序、相位失衡和干运转故障。
	F3PFV2欠/过电压及相故障继电器 F3PFV2	欠/过电压及相故障继电器用于监控AMF/转换开关面板及泵控制装置和三相空调控制面板中交流三相电源电压的一般性电压故障。 VPG D1用于保护水泵断相、相序、相位失衡和干运转故障。
	SP D1相故障继电器 SP D1	It is a Negative Sequence Voltage Sensing Phase Failure 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.
	PP D1 相故障继电器 PP D1	It senses the Negative Sequence Voltage components of the system supply. 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. It is useful for monitoring incoming Mains Power Supply for unbalance voltage faults in Air-conditioning & Pump Control Panels. It is available in DIN Rail mounting enclosure.
	SP D2 相故障继电器 SP D2 相故障继电器	It is a Negative Sequence Voltage Sensing Phase Failure 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.
	PS D1 相故障继电器 PS D1	Introduction: It is a compact version of SP D2. It senses the Negative Sequence Voltage components of the system supply & offers protection against Phase Failure, Phase Unbalance, Phase Sequence Reversal. The user can set the unbalance voltage as per field requirements & optimally use the motors. It is useful for monitoring incoming Mains Power Supply for unbalance voltage faults in Motor Control Panels. It is available in DIN Rail mounting enclosure.
	PFS1 相故障继电器 PFS1	PFS1 相故障继电器这些继电器检测系统供电的负序电压组件，适用于三相负荷监控输入电源。它可以防止相失衡、相序颠倒等情况的发生，这些情况会对电机绕组产生危险并引起电机烧毁。
	PFS2 相故障继电器 PFS2	It is a Phase Failure Relay. It is best suitable for protection of balanced 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 8 pin Plug-in base mounting & flash mounting enclosure.
	PFS3相故障继电器 PFS3	It is a Phase Failure Relay. It is best suitable for protection of balanced 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 11 PIN Plug-in base mounting & flash mounting enclosure.
	LS D2 多功能相故障继电器 LS D2	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.
	LV D2 多功能相故障继电器 LV D2	It is a Negative Sequence Voltage Sensing Phase Failure Relay with Under & Over Voltage Relay. It is best suitable for protection of balanced 3 phase loads or 3 Phase Motor or Pump Load only or for monitoring 3 Phase MAINS supply. 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
	LV D3多功能相故障继电器 LV D3	It is a Negative Sequence Voltage Sensing Phase Failure Relay with Under & Over Voltage Relay. It is best suitable for protection of unbalanced 3 phase loads or for monitoring 3 phase supply of UPS or Invertor. 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 mountin
	PFV1多功能相故障继电器 PFV1	It is a Phase Failure with Under & Over Voltage Relay. It is best suitable for protection of balanced 3 phase loads or 3 phase Motor / Pump loads only or for monitoring 3 phase MAINS supply. 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 11 pin Plug-in base mounting & flash
	PFV2多功能相故障继电器 PFV2	It is a Phase Failure with Under & Over Voltage Relay. It is best suitable for protection of balanced 3 phase loads or 3 phase Motor / Pump loads only or for monitoring 3 phase MAINS supply. 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 11 pin Plug-in base mounting & flash
	PFV3多功能相故障继电 PFV3	PFV3多功能相故障继电 Introduction: It is a Phase Failure with Under & Over Voltage Relay. It is best suitable for protection of balanced 3 phase loads or 3 phase Motor / Pump loads only or for monitoring 3 phase MAINS supply. 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 11 pin P
	PGD1 多功能相故障继电器 PGD1	Introduction: It is a Negative Sequence Voltage Sensing Phase Failure Relay with Water Level Control. It is best suitable for Dry run & Phase Loss Protection of 3 phase Submersible Pumps or open well pumps 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
	STD1多功能相故障继电器 STD1	It is a Phase Failure with Under Voltage Relay. It is best suitable for protection of balanced 3 phase loads or Motor loads in mining & earthmoving sectors. 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.
	S2VMR1相故障继电器 S2VMR1	S2VMR1相故障继电器S2 VMR1－相位故障继电器三相供电监视相故障、相故障及逆相保护可调的相位故障保护预置的电源开启延时避免频繁跳动的跳闸延时２CO 继电器输出

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