2n r lift1 cabin unit flush mount with button 919618be 5720031 anodized black

anodized black

Application: Landing Calls

Märke: OTIS

H-Höjd: 27

indicating down direction with red LED illumination

2n r lift1 cabin unit flush mount with button 919618be 5720031 anodized blackTechnical Specifications Minimum line current: 15 mA, directly from the handset Minimum line voltage: 22 V (on hook) DC voltage drop (off hook): < 9 V at 20 mA, < 12 V at 50 mA On hook resistance: > 1 M, U = 25100 V Direct impedance: 220 + 820 in parallel, 115 nF, 15 to 60 mA Attenuation: > 14 dB, 15 to 60 mA Bandwidth: 300 to 3500 Hz, 15 to 60 mA Ringing impedance: > 2 k, C = 0. 47 F, 25 to 50 Hz Pulse dialing: 40 60 ms DTMF tone levels: 9. 0 dB (+2.