Function: 1. ATSE consists of TSE and controller, widely used in various places that do not allow continuous power failure.2. This product is designed do installation on a home rail and is specially used do PZ30 distribution box.3. Automatic power switch suitable dla emergency power supply system with power AC 50 or 60 Hz and rated current 400 V, 60 A.4. When the normal power supply is incorrect, the backup power supply will work immediately to ensure the continuity, reliability and safety of the power supply.5. Compact design, reliable transmission, convenient installation and maintenance, long service life.Specification: Model: W2R-100Rated current Ie: 100AUi insulation voltage: AC690V, 50HzRated voltage Ue: AC400V, 50HzClass: Class PC: Can be connected and operated without interrupting short-circuit currentUse category: AC-31BPole: 4PLife: Electric: 2000 times; Mechanical: 5000 timesRated short-circuit current: 50kASCPD (Fuse): RT16-00-63ARated pulse withstand voltage: 8kVControl circuit: Rated control voltage Us: AC220 V, 50 HzCorrect working conditions: 85% Us-110% UsAuxiliary circuit: 2 independent relays, each relay contains 2 sets of transformer contactsContact capacity: AC220V 50Hz