Housing material
Self-extinguishing plastic
Local signalling
Un, green LED steady)power ONR1, amber LED steady)relay energisedR1, amber LED blinking)timing in progressR2, amber LED steady)relay energisedR2, amber LED blinking)timing in progressPL, red LED steady)alarm phase failure triggeredPS, red LED blinking)alarm phase sequence failure triggeredUV, red LED steady)alarm undervoltage failure triggeredOV, red LED blinking)alarm overvoltage failure triggeredUF, red LED steady)alarm underfrequency failure triggeredOF, red LED blinking)alarm overfrequency failure triggeredASYM, red LED steady)alarm asymmentry failure triggered
