Stationary Traffic Light - メーカー・企業と製品の一覧 | イプロス

Stationary signal device

This is a device that generates a ringing signal (20Hz) used for telephone calls.

■□■Features■□■ ■By using two of this device in conjunction with a switching device, operation in both active and standby modes is possible. ■Signal Device ・Ambient Temperature: 0℃ to +40℃ ・Relative Humidity: 60±30% ・Input Voltage: DC48V±10% ・Rated Output: 30W ■Switching Device ・Ambient Temperature: 0℃ to +40℃ ・Relative Humidity: 60±30% ・Input Voltage: DC48V±10% ・RINGER Input Circuit: 2 circuits