1、ATSE consists of TSE and controller, widely used in various places that do not allow continuous power failure. 2、Automatic transfer switch is suitable for emergency power system with AC power of 50 or 60 Hz and rated current of 400V, 60A. 3、When the normal power supply is abnormal, the backup power supply will work immediately ensures the continuity, reliability and safety of the power supply. 4、For TSE has compact structure, reliable transmission, convenient installation and maintenance, and long service life. 5、Designed for home rail‑type installations and specifically for PZ30 distribution boxes. Item Type: Dual Power Automatic Transfer Switch Model: W2R-100 Rated Current Ie: 100A Grade: PC Grade: Can be connected and withstood, without breaking short-circuit current Use Category: AC-33iB Pole: 3P Life: Electrical: 2000 Times; Mechanical: 5000 times Short Circuit Current At Rated Conditions: 50kA SCPD (Fuse): RT16-00-63A Correct Working Conditions: 85% Us-110% Us Auxiliary Circuit: 2 independent relays, each relay includes 2 sets of transformer contacts Contact Capacity: AC220V 50Hz Touch Time: <50ms Operation Transition Time: <50ms Return Time: <50ms Off Time: <50ms 1 x Switch 1 x User Manual