V-Great VG 6633 Conventional Heat Detector
AED 53.00
Get a Free Quote Enquire via WhatsAppThe V-Great VG-6633 is a non-addressable, conventional heat detector engineered with a highly sensitive NTC thermistor to deliver dual-action fixed temperature and rate-of-rise thermal monitoring.
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Description
The V-Great VG-6633 is an advanced, point-type conventional thermal sensor designed to provide stable fire protection in challenging locations where smoke detectors cannot operate effectively, such as commercial kitchens, boiler rooms, workshops, and parking garages. Operating on a wide 9V to 28V DC power line, the unit features an internal microprocessor that processes thermal environmental telemetry via real-time algorithm filters. The sensor utilizes standard Class A2R guidelines, changing its structural current draw to latch into an alarm state whenever a rapid heat spike occurs or ambient temperatures cross fixed safety levels. Housed in a durable, screw-free plug-in ABS enclosure, it supports manual reed-switch magnetic testing, houses an output terminal for external remote indicator lamps, and features a single red status LED giving a 360° field of view.
Features
- Dual-Mode Tracking Engine: Merges premium rate-of-rise thermal tracking for quick-flash fires with fixed temperature safeguards to sense slow-smoldering heat threats.
- Real-Time MCU Processing: Utilizes an onboard microcontroller unit to sample ambient telemetry in real time, validating fire signatures and ignoring transient thermal changes.
- Talented Screw-Free Assembly: Crafted with an innovative plug-in structural architecture that requires zero internal assembly screws, significantly speeding up rough-in field wiring.
- 360° Visible Fire LED: Designed with an outer dome lens configuration that blinks during regular polling cycles and glows solid red to ensure instant visibility from any angle.
- Magnetic Field Testing: Houses a localized magnetic reed switch beneath the shell, letting maintenance crews run functional walk-tests safely from the ground using a magnetic tool.
- Remote Loop Annunciation: Outfitted with a dedicated terminal layout to drive external remote indicator lamps, ideal for tracking hidden spaces like ceiling voids or utility chases.
Specifications
- Brand: V-GREAT
- Model Number: VG-6633 (Utilizes matching VG-6611 standard mounting base)
- Sensor Type: Conventional Dual Heat Detector (Fixed Temperature & Rate-of-Rise)
- Operating Voltage Range: 9 V DC to 28 V DC
- Quiescent Current Consumption: ≤ 60 µA at 24V DC standby state
- Alarm State Current Range: 10 mA to 50 mA (Dependent on fire alarm control panel current limiting)
- Response Profile / Classification: Class A2R Sensitivity rating (Complies with EN54-5 standards)
- Sensing Hardware Element: High-sensitivity Negative Temperature Coefficient (NTC) thermistor
- Wiring Configuration: Polarized 2-Wire single-loop line connection
- Testing Method: Integrated internal reed switch compatible with localized magnetic commission tools
- Remote Output Capability: Direct link for remote indicator layout (Requires internal 10kΩ series resistor configuration)
- Ingress Protection Rating: IP32 environmental enclosure shield
- Enclosure Structural Material: Flame-retardant, high-impact ABS polymer formulation
- Operating Environment: -10°C to +55°C (Up to 95% Relative Humidity, non-condensing)
- Dimensions & Weight: Ø 100 mm x 43 mm height (measured without installation base profile); ~120 g net mass
- Certifications: LPCB Approved, Certified strictly under EN54-5 European product guidelines
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