. Nkg-4 220V 5A Automatic Factory School Bell Timing Switch -

Selamat Datang di Toko Kami. - Kami Menjual Produk-produk Import - Produk Dikirim dari Luar Negeri. - Estimasi Kiriman 5-15 Hari. Mohon Menunggu Specification: Model NKG-4 Internal power Built-in battery, no need to replace Working mode Manual, Automatic switch Programmable number 40 Ring time adjustment 1 second -99 seconds Time control range 1min-168h Timing error 1 second/day Output mode A set of transformations Contact capacity Ue/Le: ac-15 220V/3ALth:16A Electrical life 100,000 times Mechanical life 300,000 times Ambient temperature -10 C to 45 C Power 2W Installation Device type, Guide rail type Scope of application: --NKG-4 time control bell ringing instrument is mainly used for ac 50Hz, rated control power supply voltage to 220V and below as a time control element in the circuit, according to the predetermined procedure to open or tear the circuit used. For example: automatic control of school bell time Package Included: 1 x Timing control MRSS-1422593 Silahkan diorder.. :)