
End-of-Life Parts
NISHISHIBA Automatic Voltage Regulator VZKUP-4B Industrial Spare Part Obsol...
VZKUP-4B
$1,655.75
In Stock
🔍 Hover to zoomReliable UV flame detection for industrial burners and gas turbines
| Brand | SIEMENS |
| Model | QRA55.E27 |
| Voltage | 230V AC |
| Country of Origin | Germany |
| Weight | 0.4 kg |
| Dimensions | 120x80x80 mm |
| Warranty | 6 months |
| Certifications | CE, UL, VdS |
| SKU / MPN | QRA55.E27 |
| What’s in the box | Flame detector, mounting bracket, manual |
| Detection Principle | UV sensing |
| Detection Range | Up to 25 m |
| Response Time | <1 s |
| Operating Temperature | -20 to +60 °C |
| Protection Class | IP65 |
| Output Signal | Digital (flame relay) |
Key benefits: Fast response, robust design, high sensitivity, easy installation, long service life
Typical applications: Industrial burners, gas turbines, process heaters, power plants
Lifecycle: Active product, 10+ years availability
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