Siemens QRA4.U Flame Detector QRA4U

Description:

QRA4U UV FLAME DETECTOR NORMAL SENSITIVITY 230V The QRA4.U is an advanced safety relay designed for industrial automation and safety systems. It provides critical functionality for monitoring and controlling safety devices, ensuring the protection of both personnel and equipment. The relay features a compact design, high reliability, and is capable of handling various safety functions with precise and responsive performance.

Technical Specifications:

• Model: QRA4.U
• Type: Safety Relay
• Number of Channels: 4
• Input Type: Digital
• Output Contacts: 4 relay outputs
• Contact Rating: 6A at 250V AC, 5A at 30V DC
• Response Time: ≤ 30 ms
• Mounting: DIN rail
• Operating Temperature: -10°C to +55°C
• Protection Rating: IP20
• Certifications: CE, UL, and RoHS compliant
• Features: LED status indicators, test button, and reset function