K8AB Series - Measuring and Monitoring Relays

Selection Chart:

Selection Table:

Model	Specifications		K8AB-AS	K8AB-VS	K8AB-VW	K8AB-PH	K8AB-PM	K8AB-PA	K8AB-PW	K8AB-TH
1-phase power supply	Over or under current (switchable)
	Over or under voltage (switchable)
	Over and under voltage (window comparator)
	3-phase power supply with 3 wires	Phase Sequence
		Phase Loss
3-phase power supply	3-phase power supply with 3 or 4 wires (switchable)	Phase Sequence
		Phase Loss
		Asymmetry
		Over and under voltage (window comparator)
Output Relays	One SPDT relay
	Two SPDT relays
Operation	Operation level setting
	Operation time setting
	Individual upper / lower limit settings (individual outputs)
	Function Selection (DIP switch)
	Pre-alarm warning mode
Indications	Power indicator / operating status indicator
	Trip warning indicator (flashing alarm indicator)
Safety Standards	CE (CE mark compliance certified by third party)
	UL		UL certification pending

For more product information, please refer to the K8AB Series.