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Control lamp LK-BZ-703B 230 V
The LK-BZ-703B indicator lamp is used for optical signalling of voltage presence in individual phases of a 3-phase network.
With built-in protection.
3 x blue LEDs.
The LK-BZ-703 indicator lamp is used to visually signal the presence of voltage on individual phases of a 3-phase network. The small size of the casing (width 6.2 mm) allows space to be saved in the switchgear. Each control is protected by a built-in fuse, which avoids the use of an additional fused module.
Operation
The presence of voltage on a phase is indicated by the illumination of the corresponding LED incorporated in the circuit of that phase. If it is not lit, this indicates that there is no power supply voltage, or that the built-in fuse is faulty.
The fast fuses built into the lamp eliminate the need for additional protection when the lamp is in a circuit with a current limitation of less than 100A.
Types of indicator lamps LK-BZ-703
| Index | Kolor | Napięcie | Instrukcja | |
|---|---|---|---|---|
 |
LK-BZ-703R | 3 x czerwony | 3×230 V+N | Pobierz |
 |
LK-BZ-703G | 3 x zielony | 3×230 V+N | Pobierz |
 |
LK-BZ-703Y | 3 x żółty | 3×230 V+N | Pobierz |
 |
LK-BZ-703K | czerwony żółty zielony |
3×230 V+N | Pobierz |
- Power supply voltage
- 3×230 V+N
- Power control
- 3 x LED
- LED colors
- 3 x blue
- Rated current
- 1 mA/channel
- Terminal
- pluggable terminal blocks 2,5 mm²
- Tightening torque
- 0,4 Nm
- Power consumption
- 0.15 W/channel
- Type of fuse
- fast-acting fuse
- Fuse - rated current
- 500 mA/channel
- Fuse - breaking capacity
- 100 A @250 V AC
- Working temperature
- -30÷50°C
- Dimensions
- 1/3 module (6.2 mm)
- Assembly
- on rail 35 mm
- Ingress Protection Marking
- IP20
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The LK-BZ-703B indicator lamp is used for optical signalling of voltage presence in individual phases of a 3-phase network.
With built-in protection.
3 x blue LEDs.