... .4V 33.7-39.2 57.6-67.2VFan control, O.T.P….. RTH≥65°Cfan start,≤55°C fan stop, ≥70 ... 60min,Each axis Withstand voltage I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC Isolation resistance ... I/P-O/P,I/P-FG,O/P-FG:100MΩ/500VDC Working temperature & Humidity -10°C ...