NDC Nippon Dry-Chemical 4375-OKB Fixed Temperature Heat Detector 55degC With 2324-OKB Detector Base
The NDC Nippon Dry-Chemical 4375-OKB is a low profile conventional fixed temperature heat detector, Class A2S 55degC – EN54.
NDC Nippon Dry-Chemical 4375-OKB marine fixed temperature heat detector detects abnormally high (static) temperature and provides a fast response that depends on the absolute temperature reaching 55°C.
4375-OKB rated voltage/current DC24V / 40mA. Quiescent current 0.015mA and operation voltage range: DC10~30V.
Operation temperature range: -25degC to +50degC
Key features include:
- Conventional
- Highly reliable technology fire detection system
- Comprises a built-in alarm indicator
- Conforms to the standards of EN54
- Proven technology
- Marine approval
- Protection rating: IP22 (IP44 with OFZ-9002 Junction Box available separately)
- Product Code: 4375-OKB & 2324-OKB
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