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MA-330

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MA-330 is a multi-mode analog addressable heat detector, a reliable fire-detection solution for environments prone to false alarms due to high levels of dust, fume, steam, or smoke. The device has a three-mode heat sensor which alerts at 77°C, 92°C, and rate of rise in temperature.

Application Environment

Oil & Gas

Power & Utilities

Hospitals

Retail

Hotels

Skyscrapers

Smart & Safe City

Manufacturing

Download Datasheet

Download
Catalog

MA-330 is a multi-mode analog addressable heat detector, a reliable fire-detection solution for environments prone to false alarms due to high levels of dust, fume, steam, or smoke. The device has a three-mode heat sensor which alerts at 77°C, 92°C, and rate of rise in temperature.

Operates on low current, has built-in short circuit isolators
Advanced LED design with a 360° view indicating the status of the detector;
Illuminates continuously during fire conditions
Flashes to confirm communication with the control panel
Soft addressed
Single address
Can be locked to prevent unauthorized sensor removal

  • Quick and simple to install, operate and service
  • Simple clean design
  • Cable entry from rear or side of base
  • Removable detector chamber
  • Wiring via common mounting base
  • Drift compensation
  • Positive lock indicator to ensure detector is properly installed on base
  • Two-second start-up and reset time

Technical Specifications:

Code MA-330
Description Multi-Mode Heat Sensor, UQGS.S36306
Standards UL268 6th edition, EN54-3, SII1220, TR TC EAC 043-2017
Specification
Operating voltage 18V dc to 30V dc
Standby current 220μA (max)
Alarm current 5mA (max)
Addressing mode Auto address
Mounting position Ceiling in open areas
Mounting options AddressableMA-300 detector base
Addressable MA-BS sounder base
Addressable MA-BSH sounder beacon base
Area coverage 50m² (subject to local standard)
System wiring Min. 1.5mm, 2 core loop or spur
Heat class
Rate of rise A1R
Fixed heat 77°C BS
Fixed heat 90°C CS
Alarm Temperature (static)
AIR 60°C
BS 77°C
CS 90°C
Indication 360° visibility light pipe
Environmental
Environmental operating temperature 0 – 49°C
Humidity (non-condensing) 0 – 93% RH
Physical
Construction PC/ABS
Colour White
Dimensions 101mm x 43mm
Dimensions include base 104mm x 55mm
Weight 0.076 kg
Compatibility
Suitable for use with MTech MA Analog Addressable Fire System
GOST-R.pdf
UL268.pdf
SII1220-1.pdf
EN54-1.pdf

MA-330