Ruitong Electric 30kvar Compound Switch For 400V System

Main Technical Parameters:
 

-- Voltage zero-crossing input, current zero-crossing;

-- Cut and cast demonstration protection function;

-- Lack of phase protection function ;

--  No need for peripheral power supply;

--  Long mechanical life; using microprocessor to drive magnetic holding  relay, low failure rate;

---  No need for external series reactor, no on-off current, zero-crossing  switching, no harmonic injection;

-- The power consumption is small after the switch is turned on, and it  does not generate heat;

--Enter the new number photoelectric isolation, the action is stable and  reliable;

--  strong anti-interference ability;

-- No load capacitance monitoring alarm.

Technical Characteristics:

-- Working power supply: AC220V + / - 20%;

-- Control voltage: 400 v;

-- Contact capacity: AC250V, 60 a;

-- Control capacitor capacity: 30 kvar or less;

-- Control mode: DC12V;

-- Input flow:<2.0 Ie;

-- Altitude:  2500 meters or less;

-- Ambient temperature: - 40 ℃ ~ + 70 ℃;

-- Relative humidity:   90% or less when air humidity at 20 ℃, and higher  relative humidity is allowed when the temperature is lower;

-- Environmental conditions: There is no danger of explosion in the  surrounding medium, no gas enough to damage the insulation and corrode  the metal, no conductive dust.

ambient medium no explosion danger, no enough to damage the insulation  and corrosion of metal gas, no conductive dust.