Three Phase Motor Protector with overload,Phase loss,rotor-locked,Asymmetry protection 1,18 months warranty 2,three Phase

Applications:Overload, phase failure, rotor-locked, Asymmetry protectionFunctions:Micro processor inside, with high reliability and high anti-interference ability. Over-load, phase-loss, locked-rotor and asymmetry protection. Setting current by scale accurately. Inverse time over-load protection, with 4 tripping class selectable. LED indication for current of 3 phase, with accuracy ≤ 2%. Can be started without load. Over-load and phase loss protection for any single phase.Technical parameters:

Features:

Microprocessor basedOverload, phase failure, rotor-locked, Asymmetry protectionCurrent setting By dial switchTripping class selectableLED indication for three phase current, measuring error≤ 2%Can be started without loadApplication:Used for protecting three phase motor

Model	Setting current range	Matched motor(AC 380V)	Note
ZHRA2-1A~5A	1A~5A	0.5kW~2.5kW	Straight-through
ZHRA2-2A~10A	2A~10A	1kW~5kW
ZHRA2-6A~30A	6A~30A	3kW~15kW
ZHRA2-16A~80A	16A~80A	8kW~40kW
ZHRA2-40A~200A	40A~200A	20kW~100kW
ZHRA2-80A~400A	80A~400A	40kW~200kW

ZHRA2 Three Phase Digital Motor Protector with overcurrent,Phase loss,rotor-locked,Asymmetry protection