Application:
1. Suitable for feedback voltage:24-48V
2. DTMF send signal, touch-tone
3. Suitable for the engine room and the noisy places, it is used with the sound-light alarm
4. Wall-mounted
Model:
Specifications:
1) User feedback voltage: 24-48V
2) Signal tone:450±25Hz
3) Ringing current voltage:75±10V 25±3Hz
4) Telephone DC resistance:<300Ω
5) Receive the loudness words:≥85dB
6) Ambient noise:≤120dB
7) Color: royal blue
8) IP class: IP44
9) Weight: 1.8Kg
Installation dimensions:
 
Stuffing box cable entrance hole size: 2-Φ12
|
ChatOnline