Signal lamp LK-BZ-3 K

Signal lamp LK-BZ-3 K

LK-BZ-3K, 5902431672946

Product description

Three LED lights. Red-yellow-green colors.
Supply voltage 3 × 230 V + N.

The control lamp LK-BZ-3 is used for optical voltage signaling in individual phases of a three-phase network.

The controls are protected by fuses connected to them in series, which avoids the use of an additional module with protections and, as a result, saves space in the switchgear. The other end of the fuse is led out to the device housing connector, which enables it to be used also to protect other parts of the circuit.

Functioning

The presence of voltage behind the fuse is indicated by the lighting of the appropriate LED diode connected to the circuit of this phase. In the event of a phase voltage loss or a fuse burnout, the indicator lamp is off, indicating no voltage.


 

Power supply voltage3×230 V+N
Maximum disconnection voltage250 V
Maximum fuse current6,3 A
LED colorsyellow-red-green
Rated current1,7 mA (phase - light on Diode)
Terminalpluggable terminal blocks 2,5 mm²
Tightening torque0,4 Nm
Power consumption0,2 W/phase
Working temperature-25 ÷ 50 °C
Dimensions1 module (18 mm)
Assemblyon rail 35 mm
Ingress Protection MarkingIP20