Thermal (Heat) Detectors

FST-851A,FST-851RA, FST-851HA

The FST-851A is a Fixed Temperature Thermal Detector for use with ONYX Series panels.

The FST-851RA is a Rate-of-Rise Thermal Detector for use with ONYX Series panels.

The FST-851HA is a High Temperature Thermal Detector for use with ONYX Series panels.

Intelligent (addressable) detectors with point ID capability that enable each detector address to be set with rotary address switches to provide exact detector locations. Our thermal detectors use an innovative thermistor sensing circuit to produce 135°F fixed, rate-of-rise and 190°F high-temperature detection for cost-effective, intelligent property protection.

Features & Benefits:

  • Thermal smoke detection
  • Analog communications
  • Low standby current
  • Rotary address switches
  • Dual LEDs for 360° visibility

Specifications

  • FST-851A Fixed Temperature Thermal Detector
    • Operating Temperature:  –4°F to 100°F (–20°C to 38°C)
  • FST-851RA Rate-of-Rise Thermal Detector
    • Operating Temperature: –4°F to 100°F (–20°C to 38°C)
  • FST-851HA High Temperature Thermal Detector
    • Operating Temperature: –4°F to 150°F (–20°C to 66°C)
  • Rotary address switches
  • Dual LEDs for 360° visibility

Listings:

FSP-851A

  • ULC Listed: S6978
  • MEA Listed: 383-02-E
  • FM Approved
  • CSFM: 7270-0028:0196
  • BSMI: CI313066760025
  • CCCF: Certif. # 2004081801000018
  • U.S. Coast Guard: 161.002/42/1 (NFS-640); 161.002/50/0
  • (NFS2-640/NFS-320/NFS-320C, excluding B210LP(A))
  • Lloyd’s Register: 11/600013 (NFS2-640/NFS-320/NFS-320C, excluding B210LP(A))

Resources

Basket Size :
0MB out of 50 Mb

Document Name Asset Type Type & Size Modified Date
Brochures pdf | 3.10MB 05/02/2017
Data Sheets pdf | 0.10MB 05/02/2017