KJ-1/2/3/4 Auto Telephone Exchanger

KJ-1/2/3/4 Auto Telephone Exchanger

Signal tone: 450 ± 25Hz Sine wave

Ringing current voltage:75 ±10V、25 ±3Hz

Transmission loss:≤2dB

Crosstalk loss: ≥68dB

Subscriber feedback voltage:24V

Color: Green gray（RAL6034）

Main power: AC220V ±10%

Emergency power:: DC24V -25% +30%

Maximum power loss: 40/60/100W

IP class:IP20/IP22

Weight: 17.3/24.5/27.5/42Kg

Power: KJ-1≤48W

KJ-2≤68W

Power consumption for KJ-3/4:20w,Each telephone:1W

Mounting Size