push button switch NB2-B

The crew cut takes the integral whole type mark cardpush button Technique parameter The sum certainly insulates electric voltageUi(V)660VMachine life span:General knob>3,000,000 times, the knob ≥ is 300,000 timesThe sum certainly has fever electric currentIth(A)10AGive or get an electric shock life span:the ≥ is 600,000 times, the other is 100,000 timesThe sum settles capacityAC-15220V/6A380V/4A660V/2A 440V/0.3A220V/0.5A110V1A Recommend the dint :0.9 NmsDC-13The work bears to press2500V/60SCarry son:Be applicable to the IEC standard to change the awl(+word-matrix) and bolt to take a DIN washer on the 2ndTouch some electric resistance≤25MΩTemperature-25+55Short-circuit proofWhen short-circuit electric current was the biggest to be worth for the 1 kA, the broke a machine 16 As(familiar),10 As(postpone hour)Fastness:Belong to the operation head and fix the medium knothole whole metals structure, its fastness,credibility is any same kind product and can't compare to of defend to flee to move an operation:Impossible from dismantle face to face bottom Credibility:All touch to order to all have already cut over electric circuit with from of dual function, When every times of switch work, touch some surface because of the glide shut to match is wipe clean, so at low electric voltage with small electric current(5 Vs,5 mas), still can promise contiguous credibility in the usage.Permanence: The control button NB2 series machine life span reaches to threes ten thousand times, the electricity life span, above 60 operations, what to point is an electric motor here of since stop, give examples as follows.A control presses button an hour to cut over electric motor 15 times;a on Friday workday, change toward operation 600 times very;A year 52 weeks, change toward operation 31200 times very;its life span is 600000 times/31200s of ≈ for 20 years.So say the NB2 series control has with the life span of[with] the machine homology, almost the nonentity needs the problem for park the car because of replace after some years.Safety:Inside place the bolt type to connect line,more safe function:The NB2-B(E) series function is strong, can constitute complicated multi-function control system, operate very convenient.