组合式频率电压保护

组合式频率电压保护

KPFV51x单相频率电压保护仪表、KCFV51x单相频率电压保护继电器、KPFV53x三相三线频率电压保护仪表、KCFV53x三相三线频率电压保护继电器、KPFV54x三相四线频率电压保护仪表、KCFV54x三相四线频率电压保护继电器

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KPFV51x单相频率电压保护仪表、KCFV51x单相频率电压保护继电器、KPFV53x三相三线频率电压保护仪表、KCFV53x三相三线频率电压保护继电器、KPFV54x三相四线频率电压保护仪表、KCFV54x三相四线频率电压保护继电器

Combined Frequency & Voltage Guards

KPFV51x

SINGLE PHASE -  FREQUENCY AND VOLTAGE GUARD

(Panel mounting)

KCFV51x

SINGLE PHASE - FREQUENCY AND VOLTAGE GUARD

(DIN Rail mounting)

KPFV53x

THREE PHASE - 3-WIRE FREQUENCY AND VOLTAGE GUARD

(Panel mounting)

KCFV53x

THREE PHASE - 3-WIRE FREQUENCY AND VOLTAGE GUARD

(DIN Rail mounting)

KPFV54x

THREE PHASE - 4-WIRE FREQUENCY AND VOLTAGE GUARD

(Panel mounting)

KCFV54x

THREE PHASE - 4-WIRE FREQUENCY AND VOLTAGE GUARD

(DIN Rail mounting)