Additional equipment, motor drive, the motor automatically tensions the spring energy store for remote or local switching., maximum switching frequency switches/minute 3, please note - the switching frequency of the switch = 60/h, rated control supply voltage Us 220 - 240 V AC 50/60 Hz, 220 - 250 V DC V, operating range x Us 0.85 - 1.1 factor, max. operating current In 1 A, max. starting current (35ms) In 10 A, max. power AC/DC 280 AC / 150 DC VA/W, max. starting power (35ms) AC/DC 4 VA/W, can be used for IZMX16., INX16.