Dressler 13150 400 V, User Manual

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HPG 13150 400 V (A) Specifications 3-9
HPG™ 13150 400 V RF Power Generator
Prerelease version
ELECTRICAL SPECIFICATIONS
Table 3-2 describes the electrical specifications of the HPG generator.
Table 3-2. Electrical specifications
Description Specification
Input power specifications
Line voltage 400 VAC ± 10% (factory setting)
440 VAC ± 10%
480 VAC ± 10%
(selected by user changing the transformer taps)
Note: Changing the taps is a technical procedure
that can only be done by properly trained
personnel. For more information on
changing the taps, see the HPG generator
service manual.
Source frequency 46-63 Hz, 3-phase
Line current 46 A each
φ
at 400 VAC nominal
42 A at 440 VAC
38A at 480 VAC
(selected by user changing the transformer taps)
Input power 32 kVA at 15 kW RF power
Power factor 90% at maximum RF power level
Overcurrent protection 80 A to 100 A adjustable circuit breaker
Efficiency (line to load) 53%, typical at full-rated power, nominal line%,
typical at full-rated power, nominal line, into a 50
Ω
load
RF output specifications
Frequency 13.56 MHz ±0.005%
Minimum output power 150 W into a 50
Ω
nonreactive load
Note: The HPG generator can operate below this
level, but accuracy is not guaranteed.
Maximum output power 15 kW into a 50
Ω
nonreactive load
Delivered power into
mismatch 15 kW into a 1.1:1 VSWR
13.75 kW into a 1.2:1 VSWR
12 kW into a 2.0:1 VSWR
10 kW into a 3.0:1 VSWR
Maximum reflected
power 1.5 kW into an infinite VSWR