Technical description and data
The unit is designed to supply the electronic circuits of the modular blocks of the system FIT. Having a stable output voltage, the unit eliminates the impact of fluctuations in the mains voltage and different loads. One power supply can power an entire mixing console, with the exception of consoles, especially large sizes.
Device
The unit is placed in the modular element N4 of the
system FIT /size of upper cover: 200x120 mm/. He joins the cables mixing
console with stab connectors high reliability.
The unit has the following controls:
1 switch
2 fuse
1 signal lamp
The controls are recessed in the top cover of the
unit. The electrical circuit
The unit consists of full-wave rectifier with a
charging capacitor and a Filter - stabilizer. The mains switch placed on the
connectors, so depending on the circuit panel, the switch can be used to enable
a network or switching to reserve, or for other special purposes.
Two of the guard stationed at the entrance of the
network and between the stabilizer and the rectifier.
The unit has also the possibility to supply a constant current of, for example, from the battery. The feed point of the external power supply is located between the stabilizer and the second fuse to stabilizer worked under battery power. Battery power is protected against incorrect switching polarity.
Signal light indicates the output voltage.
The PSU has a toroidal transformer with small stray fields, so it can be put next to other blocks without the danger of interference.
The mains fuse is only available in Phase branch. The
unit meets international regulations / safety /durability breakdown, isolation
etc./.
Mechanical dimensions and weight
Width 200 mm / 7.87"
Length 120
mm /
Height 130
mm /
Weight 3.2 kg / 7.055 lb