CFQ2S-63 series dual power automatic transfer switch is suitable for AC 50HZ or 60hz, ratedworking voltage 400V, rated working current 63A dual loop power supply system. The two power supplies can be selectively converted as needed. The product has short circuit, overload, under voltage and voltage loss protection. It also has fire, double and output closing signals. It is especially suitable for the installation and use of lighting lines for office buildings, shopping malls, banks and stations that require fire protection requirements.
The product meets GB/T 14048.11 standard.
Electrical level: CB level
The upper limit of the ambient air temperature does not exceed 40 degrees, the lower limit is not less than-5 degrees, and the average value within 24 does not exceed 35 degrees.
Installation location does not exceed 2000m.
At a maximum temperature of 40 degrees, the relative humidity of the air does not exceed 50%, and a higher relative humidity can be allowed at a lower temperature. For example, it can reach 90%
Rated short-circuit breaking capacity:5kA;
Rated short-circuit capability:5kA;
Conversion time:≤3s
The control voltage of the transfer switch is AC230V
The switch has a mechanical life of 4,500 and an electrical life of 1500.
Conversion insulation voltage:U=500V
Rated operating current:10A,16A,20A,25A,32A,40A,63A
In general, the transfer switch has a self-returning self-recovery function, and the principle of commonpower supply priority. If it is necessary to self-deploy the switch in special occasions, it is used for manufacturer to negotiate customization.
The length of insulation that the wire insertion terminal should be stripped off:15mm. The maximum number of roots allowed:2 roots.
Operation and installation:
According to the actual design of the circuit, you need to connect the incoming and outgoing lines of the common power supply and the backup power supply, and the neutral line. The two circuit breakers are connected in parallel with each other, but the phase sequence must be the same. If the circuit breaker is 3 poles, the neutral wire must be connected to the neutral terminal of the transfer switch.
