Product name	Flame sensor for switchboards and control panels
Model	SKH089
Input voltage	DC 12 to 30V
wiring	5-pole screw terminal block (power 2 poles, output 3 poles)
Current consumption	Standby: 25mA or less, Detection: 90mA or less (12V DC, at room temperature)
Ambient temperature	-10℃ to +60℃ (no condensation)
Detection Method	Ultraviolet detection method (detection wavelength: 185nm to 260nm)
Detection distance	Detects flames of approximately 2 cm at a distance of 10 m
Detection Angle	Detects diffuse reflection of ultraviolet light generated inside distribution boards and control panels
Detection timer function	0.5s, 1s to 31s in 1 second increments (switchable with the DIP switch on the main unit) Default setting: 4s
Flame Detection Output	1c relay contact (AC125V 0.5A DC24V 1A)
Alarm output holding function	Output hold time: Approximately 30 seconds *The alarm output will turn off after approximately 30 seconds when ultraviolet light is no longer detected.
Monitoring location	Inside storage boxes for power distribution boards, control panels, etc. (fixed with DIN rails)
Operation indicator light (main unit LED)	Blue LED on, red LED off: Standby Blue LED on, red LED on: Flame detected
External dimensions	W35mm×D90mm×H58mm
Mass	Approximately 80g
Case material	Panel: Polycarbonate Housing: PPO resin (UL94V-0)
Alarm output (wired)	1c relay contact (AC125V 0.5A DC24V 1A) ON when activated, maintained for 30 seconds
Alarm output (wireless)	–
Communication Function	–
I/O ports	–
Connected devices	–