Hochiki CDX Conventional Optical Smoke Detector (White Case) (SOC-E3N(WHT))

The Hochiki SOC-E3N(WHT) is a conventional photoelectric (optical) smoke detector from the Hochiki CDX range, supplied in a white case. It works with most existing conventional fire alarm systems. Hochiki's High Performance photoelectric chamber removes the need for ionisation detectors in most applications, and ASWV drift compensation keeps the detector at its best sensitivity to help reduce false alarms.

See all Hochiki smoke detectors: ESP addressable, CDX conventional, multi-sensor and specialist models, with a guide to bases and panel compatibility.

Key features

• White case
• Removable High Performance smoke chamber, easy to clean or replace (replacement chamber SLV/ALK)
• Automatic Sensitivity Window Verification (ASWV) drift compensation
• Red LED flashes once every three seconds if the contamination limit is exceeded
• Baffle design lets smoke in while keeping ambient light out
• Single fire LED with 360° viewing
• Remote indicator output
• Low profile design with one-piece outer cover
• Approved by LPCB to EN 54-7

Technical specifications

• Part number: SOC-E3N(WHT)
• Operating voltage: 12 to 30V DC
• Quiescent current (typical): 35 µA
• Maximum alarm current: 40 mA
• Remote indicator drive: 20 mA max.
• Operating temperature: -10°C to +50°C
• Storage temperature: -30°C to +60°C
• Maximum humidity: 95% RH, non-condensing (at 40°C)
• Ingress protection: IP42
• Case: white ABS
• Dimensions: 100 mm diameter x 38 mm high
• Weight: 95 g (excluding base)
• Compatible bases: YBN-R/6, YBN-R/6SK, YBO-R/6R, YBO-R/6RS, YBO-R/6RN, YBO-R/6PA
• Base fixing centres: 48 to 74 mm
• Approvals: LPCB, EN 54-7

Note: base sold separately.