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Signal lamp LK-BZ-3 K
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.
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 voltage
- 3×230 V+N
- Power control
- 3 × LED Ø5 mm
- Fuse
- wkładka topikowa Ø5×20 mm
- Maximum disconnection voltage
- 250 V
- Maximum fuse current
- 6,3 A
- LED colors
- yellow-red-green
- Rated current
- 1,7 mA (phase - light on Diode)
- Terminal
- pluggable terminal blocks 2,5 mm²
- Tightening torque
- 0,4 Nm
- Power consumption
- 0,2 W/phase
- Working temperature
- -25 ÷ 50 °C
- Dimensions
- 1 module (18 mm)
- Assembly
- on rail 35 mm
- Ingress Protection Marking
- IP20
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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.
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.