TX3145 Manual Fire Alarm Button

Two-wire system, electronic encoding

Multi-level filtering in both software and hardware, with strong anti-interference capability

Recoverable type (manual reset with a dedicated key)

With independent normally open contact output

Explosion-proof structural design, with a high protection level

Technical Specification

Operating voltage: DC 24V (15V to 28V)

Operating current: Static ≤ 0.5mA, Start ≤ 2.5mA

Power consumption: P ≤ 0.08W

Explosion-proof marking: ExdbIICT6Gb

Explosion-proof certificate: CNEx22.2988X

Operating environment: -20°C to +60°C, ≤ 95%, non-condensing

Enclosure protection level: IP66

Weight: 1245g (excluding armored cable joints)

Dimensions: 158 * 140 * 74mm (excluding armored cable joints)

Shell material: Red aluminum alloy

Output: Passive contact DC30V/100mA, contact resistance ≤ 100mΩ

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