Overload Underload Phase Failure Locked Rotor Electronic Motor Protective Relay

• Theory: Electronic Motor Protective Relay
• Usage: Household Appliances Relay
• Phase: 3
• Electricity Type: Ac
• Number of Pole: 3
• Load: Medium Power Relay
• Model NO.: HTHY-PMZ
• Protective Characteristics: Enclosed Rlay
• Action Principle: Electronic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Function: Multi Function
• Rated Supply Voltage: AC220V
• Transport Package: Carton Packing
• Specification: 93*103*118mm
• Trademark: AKMAN
• Origin: China
• HS Code: 85364900
• Production Capacity: 1000PCS/Month

Product Description

Electronic Motor Protective Relay HTHY-PMZ with Current, Phase protect for the Generator



 

Protection		Operating time	Condition and Features
Over-current		Preset "ot" time	Definite("dE") / Inverse("In") /Thermal Inverse("th")
Under-current		Preset "ut" time	Definite time characteristics
Phase Loss		Within 3 sec	Disable in PL mode
Phase Reverse		0.1~0.3 sec	Disable in RP mode
Phase Current Unbalance		Within 8 sec	More than setting % difference in terms of maximum phase current  (Max - Min / Max) X 100 [ % ]
Ground Fault		Preset "Et" time	0.03~10A : Definite Time Characteristics 0.03~1A : Definite/Inverse time Characteristics , selectable OFF
Lock (Jam)	Stall	OFF / 0.1~10 sec, Adjustable	1.5~5 time "oc" setting
	Lock	Within 0.5 sec after elapse of d-time	OFF 2~10 times "oc" setting