Nautel VX150, Руководство по установке

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VX150 TO VX2 INSTALLATION MANUAL ELECTRICAL REQUIREMENTS
VERSION 0.3 2021-01-14 PAGE 1.5.1
SECTION 1.5: ELECTRICAL REQUIREMENTS
This section describes electrical power and electrical protection requirements associated with the VX
series transmitter. This section includes the following topics:
 Electrical Power
 Station Reference Ground - see page 1.5.3
NOTE
:
This section provides the information required to determine your electrical and station reference
ground wiring/connections and plan for their connection to the transmitter. Physical connections are
made in
Section 1.10, “Completing External Connections” on page 1.10.1
.
Electrical Power
The VX series transmitter can operate from a nominal 50/60 Hz (between 47 and 63 Hz), 90-265 V ac
single-phase ac power source. Ac power enters the transmitter through a IEC 60320, C20 type
connector (Nautel part # JT202) on the rear panel. Nautel supplies a mating connector (Nautel part #
JD43) which has 3 terminal connections that accepts 12-16 AWG wire.
Voltage Stability
The ac power source nominal voltage must be stable to within rated limits (see Table 1.5.1 on
page 1.5.2 ) under all loading conditions. The transmitter contains circuitry that maintains the RF output
at the preset power level for ac voltage variations within the specified range.
CAUTION! Technical pre-commissioning activities described in this section require
technical decisions and the customization of electrical circuits. Do not attempt to
perform these activities unless you are a certified electrician.