Caltest LXI 3120AFX, Manual

Page: 26 / 402

AFX SERIES® OPERATION MANUAL
SECTION 4: TECHNICAL SPECIFICATIONS
Entire Contents Copyright

2018 by Pacific Power Source, Inc. (PPS)
• All Rights Reserved • No reproduction without written authorization from PPS.
AFX Series Power Source Operation Manual Page 26 of 402
4.3 AC Output Mode
AC OUTPUT
Voltage
AC Range 0 - 300 V L-N rms / 0 - 520V L-L rms, no VA or F restrictions
Extended Voltage Range
1
0 - 333 V L-N rms / 0 – 576 V L-L rms, see Note 1
Programming Resolution 0.01 V
Accuracy ± 0.25% F.S.
Waveforms Sine wave, Clipped, Square, Triangle, Saw tooth, Arbitrary
Max. No. of waveforms: 200
DC Offset < 20 mV
Harmonic Distortion
2
(Vthd)
(Full, Resistive Load)
< 0.5% 15Hz – 400Hz, < 1.0% 400Hz-1000Hz, < 1.5% > 1000Hz
See V THD Chart at bottom of page
Output Noise (DC – 300 kHz) < 150 mV rms
Load Regulation ± 0.02% (CSC Mode on)
Line Regulation ± 0.1% for 10% Line Change
External Voltage Sense External Sense, max. voltage drop 5% FS.
Voltage Slew Rate At least 1.0 V/us (AC Mode)
Isolation 550 Vac
Frequency
Range 15.00 – 1200.0 Hz
Extended Frequency Ranges
3
Ext. Low Freq. Range: 1.00 ~ 15.00 Hz, see Note 3
Ext. High Freq. Range: 1200 ~ 3000 Hz, see Note 3
Programming Resolution
4
0.01 Hz
Accuracy ± 0.01%
Current Limit
Range
5
See model tables, Figure 4-6 and Figure 4-7. Values shown are supported for any
period of time.
Current Overload Available 30% Current overload for up to 2.0 seconds when enabled. See Figure
4-5.
Crest Factor 2.5:1 @ 41.67 to 6.3:1 @ 16.67 (104Apk / phase for 3150AFX)
Programming Resolution 0.01 A rms
Accuracy ± 0.5% F.S.
Modes Constant Current Mode or Output Trip
Phase Angles (3 Phase Models)
Phase Offsets
6
A = 0°, B = 240°, C = 120° (programmable)
Accuracy ± 0.35°
Phase Rotation in 3-Phs mode
(default)
A, B, C = 0°, 120°, 240° (L1, L2, L3)
Consistent with Pacific Power UPC Controller products. Phase rotation default
phase rotation selectable using “reversed phase polarity” setting if desired.
Programmable Impedance (Real-Time Mode)
Resistance (R) -1000 to +1000 mOhm
Inductance (L) 0 to 50

H
Programmable Impedance (RMS Mode)
Resistance (R) -10.0 to +10.0 mOhm
Inductance (L) 0 to 2 mH
Note 1: Extended operation to 332V L-N / 575V L-L supported in Three and Split Phase mode up to 3.3kVA per phase
for frequency range 45Hz ~ 800Hz. Some specifications exceptions apply. .Requires firmware version 1.6.2 or
higher. For AC voltage ranges higher than 332V L-N, see Sections 4.15 & 5.20
, “T Option” on page 41 & 89.
Note 2: Refer to Figure 4-1 , “ Output Voltage distortion into full R Load as a function of Frequency ” on next page .
Note 3: Extended operation from 1Hz to 15Hz supported at reduced maximum power on 12kVA and 15kVA models.
Refer to Figure 4-2 on page 28. Instantaneous peak power (vpk * Ipk) limited to 7kVA/phase below 15Hz.