ORS 142 Ceiling smoke switch

• Alarm threshold tracking: acc. to EN 54, part 7,
• Release temperature: 70° C
• Operating voltage: 18 – 28 V DC
• Power consumption: at 28 V DC, at rest 22 mA,
  at an alarm 11 mA, at a disruption 16 mA,
• Relay contact: Opener
• Switch voltage: 30 V DC
• Switch flow: 1 A
• Breaking capacity: 30 W
• Degree of protection: IP 42
• Ambient temperature:  -20° C to +60° C