Triplett Fox & Hound 3 – PN: 3397 Manual do Utilizador descarregar pdf (Página 8)

5.1.5: Visual Continuity:

LED lights when continuity is established

Open Circuit Voltage: 10v max.

Test Current: 35mA max

5.1.6: Talk Power:

Open Circuit Voltage: 10v max.

Current (Short Circuit): 35mA max

Current with 1K Loop: Typically 6mA with new 9v battery

5.1.7: Protection:

Will withstand 56V with 400 Ohms series resistance applied

across outputs. Will withstand 175V peak with 100 Ohms

series resistance, superimposed on 56V, for 100mS (stan-

dard telco “ring” signal). DO NOT CONNECT TO LIVE AC

POWER LINES.

5.1.8: Power:

Battery: Standard 9v Alkaline Battery

(NEDA 1604A, Eveready 522)

Battery Life: Approx 500 hours continuous in

Tone Generator mode

Telephone Line Powered Operation:

Tone Generator operates without 9v battery

installed. Operates from standard telephone

line (46 to 53v, 400 to 1800 Ohms) in

normal or reverse polarity.

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Triplett Fox & Hound 3 – PN: 3397 Manual do Utilizador Página 8