Apollo 55000-217APO Ion Smoke Detector

The Apollo 55000-217APO is a conventional ion smoke detector designed to provide dependable fire detection in commercial fire alarm systems. It utilizes a low activity radioactive foil to ionize the air within the sensing chamber, enabling rapid detection of fast flaming fires that produce relatively small amounts of visible smoke.

Part of the Apollo Series 65 range, the detector features low current consumption, a wide operating voltage range, and a highly visible alarm LED. Its plug in design allows quick installation and maintenance, making it suitable for a variety of commercial and industrial fire detection applications.

Product Functions

• Detects smoke using ionisation sensing technology
• Reports alarm conditions to the fire alarm control panel
• Provides visual alarm indication
• Supports remote LED indication
• Continuously monitors smoke conditions
• Operates on conventional two wire initiating circuits
• Supports supervised fire alarm systems
• Provides early detection of fast flaming fires

Electrical & System Information

The 55000-217APO operates on conventional two wire monitored initiating device circuits with an operating voltage range of 9 to 33 VDC. The detector incorporates low current electronics for efficient standby operation and provides a remote LED output capable of driving an external alarm indicator.

The detector is polarity sensitive and is designed for installation on compatible Series 65 mounting bases.

Features

• Ion smoke detector
• Ionisation sensing technology
• Conventional two wire operation
• Alarm LED indicator
• Remote LED output
• Wide operating voltage
• Low standby current
• Plug in installation
• Low profile design
• Commercial fire alarm application
• White polycarbonate housing
• Fast flaming fire response

Mounting & Design

The 55000-217APO installs onto a compatible Series 65 detector base using a twist lock mechanism for fast installation and servicing. Its low profile housing provides a clean appearance while allowing convenient inspection, testing, and replacement.

The detector is constructed from durable flame retardant white polycarbonate with corrosion resistant nickel plated stainless steel terminals for long service life.

Protection & Applications

Suitable for:

• Commercial Fire Alarm Systems
• Office Buildings
• Schools and Universities
• Hospitals
• Hotels
• Industrial Facilities
• Warehouses
• Government Buildings
• Manufacturing Plants
• Retail Buildings
• Institutional Facilities
• Indoor Fire Detection

Technical Specifications

Manufacturer: Apollo Fire Detectors

Model: 55000-217APO

Series: Series 65

Product Type: Ion Smoke Detector

Detection Method: Ionisation Smoke Sensing

Operating Voltage: 9 to 33 VDC

Wiring: Two Wire Monitored Polarity Sensitive

Standby Current: 20 to 45 Microamps at 24 VDC

Alarm Current: 52 Milliamps at 24 VDC

Status Indicator: Red Alarm LED

Remote Indicator Output: Current Sink Limited to 17 Milliamps

Construction: White Flame Retardant Polycarbonate

Terminal Material: Nickel Plated Stainless Steel

IP Rating: IP23D

Dimensions: 100 Millimeters Diameter by 42 Millimeters High Detector Only

Operating Temperature: Minus 20 Degrees Celsius to 80 Degrees Celsius

Application: Indoor Commercial Fire Alarm Systems

Listings: Certified to EN54-7 by LPCB. Verify product labeling, installation instructions, local codes, and project requirements before installation.

Applications

The Apollo 55000-217APO is designed for commercial fire alarm systems requiring dependable ion smoke detection for fast flaming fire conditions. Typical applications include office buildings, schools, hospitals, hotels, warehouses, manufacturing facilities, retail buildings, government facilities, and other commercial occupancies requiring conventional smoke detection.

55000-217APO Datasheet