Series 65A UL Conventional Smoke Detectors, 55000-326IMC and 55000-226IMC

The Context Plus Series 65A UL conventional smoke detectors are designed for use within conventional fire alarm systems and are available in optical and ionisation sensing versions.

Both models form part of the Series 65A range and operate over a wide voltage range of 9 to 33V DC. They include a red alarm LED and support connection to a remote detector indicator.

Available Models:

• 55000-326IMC — Photo-electric optical smoke detector with flashing LED.
• 55000-226IMC — Ionisation smoke detector with flashing LED.

Key Features:

• Conventional smoke detectors from the Series 65A range.
• UL Listed.
• Available with optical or ionisation sensing technology.
• Wide operating voltage range from 9 to 33V DC.
• Red LED alarm indication.
• Flashing LED during normal operation.
• Remote indicator connection.
• Designed for use with Series 65A detector bases.
• Lockable detector bases with no electronic components that could be damaged during installation.
• Suitable for conventional fire alarm systems in commercial, administrative and residential buildings.

Technical Specifications for Model 55000-326IMC:

• Supply voltage: 9 to 33V.
• Average standby current at 24V: 45µA.
• Average standby current at 9V: 40µA.
• Alarm current at 24V: 52mA.
• Alarm current at 9V: 17mA.
• Alarm indication: Red LED.
• Ambient temperature: 32 to 100°F.
• Remote output: R- current sink, limited to 17mA.

Compatible Bases and Accessories:

• 45681-200IMC — Standard Series 65A detector base.
• 45681-245 — Standard relay base.
• BF318 — Remote LED detector indicator.