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Kina industrielle vandtætte telefoner fabrik

Vandtæt SOS nødopkaldsboks

Waterproof SOS Emergency Call Box was made of cold rolled steel, the strong shell provide extra security for machine wiring. The protect level is IP65, has CE, ROHS, FCC, ISO9001 certification.

Model: CX-JW-01
Strøm: telefonlinje strømforsyning
Spænding: DC 48V
Standby arbejdsstrøm ≤ 0,2A
Frekvensrespons: 250 ~ 3000 Hz
Ringetonelydstyrke ≥ 100dB(A)
Korrosionsklasse: WF2
Omgivelsestemperatur: -30 ~ + 60 ℃
Atmosfærisk tryk: 80 ~ 110 kPa
Relativ luftfugtighed ≤ 95%
Kabelforskruning: 3-PG11
Montering: Vægmonteret

China industrial waterproof telephones factory products
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