Datron TW7000 Manuale dell'Operatore Scaricare il pdf (Pagina 18)

Section 4–18

TW7000 SERIES HF TRANSCEIVER section 4

REM1045A-RM-220

Identical to the REM1045A-RM except with 220 VAC NEMA 6-15P plug on power cable

d. AC and RFI Surge Suppressers and AC Power Line Conditioners

1. AC Surge Suppressors

Surge suppressers are used to eliminate short duration-high voltage spikes which could damage equipment. They

do not protect you from voltage sags, brownouts, etc. For voltage stabilization, see the AC Line Conditioning

section below. For more information, contact your Datron Sales Representative.

ACLP120-15

AC Surge suppresser, 120 VAC. Contains two NEMA 5-15R receptacles for connection of equipment and 5-15P

plug on power cord. Surge let-through voltage: 600 Vp to 20 kA.

ACLP240-15SP

AC surge suppresser, 240 VAC. For Single Phase circuits. Contains two NEMA 6-15R receptacles for

connection of equipment and 6-15P plug on power cord. Surge let-through voltage: 1000 Vp to 20 kA.

Note: If a 240 VAC dual-phase surge suppresser is required, contact your Datron Representative.

2. RFI Surge Suppressers

It is recommended that RFI coaxial surge suppressers be mounted as close as possible to the antenna and be connected to

a good earth ground in order to divert lightning and RFI surges as far away from the radio equipment as possible.

CLP-N

Coaxial lightning protector with N-type connectors for use between the RT7000 radio and ABB100AN antenna,

RA500D and RA1000D amplifiers and ABB1000AN antenna, or TW500D and TW1000D amplifiers and

ABB1000AN antenna. It includes an additional 19 ft (5.8 m) of RG213 coaxial cable.

CLP-U

Coaxial lightning protector with UHF-type connector (SO-239) for use between the TW7000 radio and

ABB100A antenna. It includes an additional 19 ft (5.8 m) of RG213 coaxial cable.

3. AC Line Conditioning

AC lin

e conditioning is used to try to maintain a stable voltage at the input of power supplies. They are mostly

effective against “brownouts”, voltage sags, and fluctuations (when generators are switched in). They do not

protect from short duration spikes. For more information, contact your Datron Sales Representative.

Power line conditioners are both voltage and frequency sensitive. Specify the following when ordering:

 Nominal ac line voltage (i.e., 220, 240, 120, etc.).

 Type of line voltage (i.e., single or dual phase, etc.).

 Frequency of ac line (i.e., 50 or 60 Hz, etc.)

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Datron TW7000 Manuale dell'Operatore Pagina 18