... , and travel limit, etc.2.SERVICE ENVIRONMENT2.1 Power supply: Single phase, 220 V, AC, 50 Hz (or Three phase 380 ... AVoltageThree phase 380V ACRatio20 (15)20 Example for representation of type: STZ16000-0.8/50-320Y means thrust 16000 N, output ... , travel 50 mm, connecting times of 320 cycles/ hour, Y: single phase, without letter: three phases. Other specific specifications are based ...