AMETEK Ls Series User Manual
Page 32

User Manual
Lx / Ls Series
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2.6.4 -AX Option Lx Series - Supplemental Specifications
Specifications for -AX auxiliary output voltage option on the Lx units are listed below. This output
is available on the Phase D and E terminal strip. There is no external sense connection for the
–
AX outputs. Sense is internal only. Specifications apply for programmed frequency range of 360
Hz to 440 Hz.
Parameter
Supplemental Specification
Phase D Output
Voltage 26.0 Vrms ± 0.52 V
Load Regulation < 1.5 %
Voltage Distortion < 1.0 % THD
Max. Current 3.0 Arms
Frequency range: 360
– 440 Hz, locked to programmed frequency.
If programmed exceeds 819 Hz, -AX outputs will turn off.
Phase error to phase 1 < 3.0°
Phase E Output
Voltage 5.0 Vrms ± 0.25 V
Load Regulation < 10 %
Max. Current 1.0 Arms
Frequency range: 360
– 440 Hz, locked to programmed frequency.
If programmed exceeds 819 Hz, -AX outputs will turn off.
Phase error to phase 1 < 3.0°
2.6.5 -LKM and -LKS Options Lx Series - Supplemental Specifications
The Clock and Lock option enables two or more independent Ls/Lx power systems to be phase
synchronized to each other. One system (-LKM) acts as the master, the other(s) (-LKS) as auxiliaries. The
–LKS units are synced to the –LKM unit. Refer to section 3.9 for details on Clock and Lock mode.
The following supplemental specifications apply when the Lx is configured with the Clock and Lock option.
(-LKM or
–LKS).
Parameter
Supplemental Specification
Voltage
Voltage Distortion Standard:
standard specifications apply.
With
–HF option:
< 2 %
[45 - 1000 Hz]
< 2 % + 1%/kHz
[> 2000 Hz]
(harmonics and noise to 300 kHz)
Frequency
Range Standard Lx:
45
– 819 Hz
With
–HF option:
45 - 5000 Hz.
Resolution Standard Lx:
0.1 Hz
With
–HF option:
1 Hz