| Instek ASR-3300 Specifications |
| INPUT RATING (AC) |
NORMINAL INPUT VOLTAGE
INPUT VOLTAGE RANGE
PHASE
NORMINAL INPUT FREQUENCY
INPUT FREQUENCY RANGE
MAX. POWER CONSUMPTION |
200 Vac to 240 Vac
180 Vac to 264 Vac
Single phase, Two-wire
50 Hz to 60 Hz
47 Hz to 63 Hz
3750 VA or less |
POWER FACTOR*1
MAX. INPUT CURRENT |
200Vac
200Vac |
0.95 (TYP)
22.5 A |
| *1 For an output voltage of 100 V/200 V (100V/200V range), maximum current, and a load power factor of 1. |
| AC MODE OUTPUT RATINGS (AC rms) |
| VOLTAGE |
Setting Range*1
Setting Resolution
Accuracy*2 |
0.0 V to 200.0 V / 0.0 V to 400.0 V
0.1 V
±(1 % of set + 1 V / 2 V) |
| OUTPUT PHASE |
Single phase, Two-wire |
MAXIMUM CURRENT*3
|
100 V
200 V |
30 A
15 A |
MAXIMUM PEAK CURRENT*4
|
100 V
200 V |
180 A
90 A |
LOAD POWER FACTOR
POWER CAPACITY |
0 to 1 (leading phase or lagging phase)
3000 VA |
| FREQUENCY |
Setting Range
Setting Resolution
Accuracy
Stability*5 |
AC Mode: 40.00 Hz to 999.9 Hz, AC+DC Mode: 1.00 Hz to 999.9 Hz
0.01 Hz (1.00 to 99.99 Hz), 0.1 Hz (100.0 to 999.9 Hz)
0.02% of set (23 °C ± 5 °C)
± 0.005% |
OUTPUT ON PHASE
DC OFFSET*6 |
0° to 359° variable (setting resolution 1°)
Within ± 20 mV (TYP) |
*1. 100 V / 200 V range
*2. For an output voltage of 20 V to 200 V / 40 V to 400 V, an output frequency of 45 Hz to 65 Hz, no load, and 23 ± 5 ℃ ℃
*3. For an output voltage of 1 V to 100 V / 2 V to 200 V. Limited by the power capacity when the output voltage is 100 V to 200 V / 200 V to 400 V. If there is the DC superimposition, the current of AC+DC mode satisfies the maximum current. In the case of lower than 40 Hz, and the power rating temperature, the maximum current will be decrease.
*4. With respect to the capacitor-input rectifying load. Limited by the maximum current.
*5. For 45 Hz to 65 Hz, the rated output voltage, no load and the resistance load for the maximum current, and the operating temperature.
*6. In the case of the AC mode and 23°C ± 5°C. |
| OUTPUT RATING FOR DC MODE |
| VOLTAGE |
Setting Range*1
Setting Resolution
Accuracy*2 |
-285 V to + 285 V / -570 V to +570 V
0.1 V
±(1 % of set + V / 2 V) |
MAXIMUM CURRENT*3
|
100 V
200 V |
30 A
15 A |
MAXIMUM PEAK CURRENT*4
|
100 V
200 V |
180 A
90 A |
| POWER CAPACITY |
3000 W |
*1. 100 V / 200 V range
*2. For an output voltage of -285 V to -28.5 V, +28.5 V to +285 V / -570 V to -57 V, +57 V to +570 V, no load, and 23 ± 5 ℃ ℃
*3. For an output voltage of 1.4 V to 100 V / 2.8 V to 200 V. Limited by the power capacity when the output voltage is 100 V to 250 V / 200 V to 500 V.
*4. Limited by the maximum current |
| OUTPUT VOLTAGE STABILITY |
LINE REGULATION*1
LOAD REGULATION*2
RIPPLE NOISE*3 |
±0.2% or less
0.5% or less (0 to 100%, via output terminal)
1 Vrms / 2 Vrms (TYP) |
*1. Power source input voltage is 200 V, 220 V, or 240 V, no load, rated output.
*2. For an output voltage of 100 V to 200 V / 200 V to 400 V, a load power factor of 1, stepwise change from an output current of 0 A to maximum current(or its reverse), using the output terminal on the rear panel.
*3. For 5 Hz to 1 MHz components in DC mode using the output terminal on the rear panel. |
| OUTPUT VOLTAGE WAVEFORM DISTORTION RATIO, OUTPUT VOLTAGE RESPONSE TIME, EFFICIENCY |
TOTAL HARMONIC DISTORTION (THD)*1
OUTPUT VOLTAGE RESPONSE TIME*2
EFFICIENCY*3 |
≦ 0.2% @50/60Hz, ≦ 0.3% @<500Hz, ≦ 0.5% @500.1Hz~999.9Hz
100 us (TYP)
80 % or more |
*1. At an output voltage of 50 V to 200 V / 100 V to 400 V, a load power factor of 1, and in AC mode.
*2. For an output voltage of 100 V / 200 V, a load power factor of 1, with respect to stepwise change from an output current of 0 A to the maximum current (or its reverse).
*3. For AC mode, at an output voltage of 100 V / 200 V, maximum current, and load power factor of 1. |
| MEASURED VALUE DISPLAY |
| VOLTAGE |
RMS, AVG Value*1
Resolution
Accuracy*2
PEAK Value
Resolution
Accuracy
|
0.1 V
For 45 Hz to 65 Hz and DC: ±(0.5 % of reading + 0.5 V/1 V); For all other frequencies: ±(0.7 % of reading + 1 V / 2 V)
0.1 V
For 45 Hz to 65 Hz and DC: ±(|2 % of reading| + 1 V / 2 V) |
| CURRENT |
RMS, AVG Value
Resolution
Accuracy*3
PEAK Value
Resolution
Accuracy*4
|
0.01 A
For 45 Hz to 65 Hz and DC:±(0.5 % of reading+0.15 A/0.08 A); For all other frequencies:±(0.7 % of reading+0.3 A/0.15 A)
0.1 A
For 45 Hz to 65 Hz and DC:±(|2 % of reading| + 0.8 A/0.4 A) |
| POWER |
Active (W)
Resolution
Accuracy*5
Apparent (VA)
Resolution
Accuracy*5*6
Reactive (VAR)
Resolution
Accuracy*5*7
|
1 W
±(2 % of reading + 3 W)
1 VA
±(2 % of reading + 3 VA)
1 VAR
±(2 % of reading + 3 VAR) |
| LOAD POWER FACTOR |
Range
Resolution |
0.000 to 1.000
0.001 |
| LOAD CREST FACTOR |
Range
Resolution |
0.00 to 50.00
0.01 |
| HARMONIC VOLTAGE |
Range |
Up to 40th order of the fundamental wave |
| EFFECTIVE VALUE (RMS) |
Full Scale |
200 V / 400 V, 100% |
PERCENT (%)
(AC-INT and 50/60 Hz only) |
Resolution
Accuracy*8 |
0.1 V, 0.1%
Up to 20th±(0.2 % of reading+0.5 V/1 V); 20th to 40th±(0.3 % of reading+0.5 V/1 V) |
| HARMONIC CURRENT |
Range |
Up to 40th order of the fundamental wave |
| EFFECTIVE VALUE (RMS) |
Full Scale |
30 A / 15 A, 100% |
PERCENT (%)
AC-INT and 50/60 Hz only) |
Resolution
Accuracy*3 |
0.01 A, 0.1%
Up to 20th ± (1 % of reading + 0.6 A / 0.3 A); 20th to 40th ± (1.5 % of reading + 0.6 A / 0.3 A) |
*1. The voltage display is set to RMS in AC/AC+DC mode and AVG in DC mode.
*2. AC mode: For an output voltage of 20 V to 200 V / 40 V to 400 V and 23 °C ± 5 °C. DC mode: For an output voltage of 28.5 V to 285 V / 57 V to 570 V and 23 °C ± 5 °C.
*3. An output current in the range of 5 % to 100 % of the maximum current, and 23 °C ± 5 °C.
*4. An output current in the range of 5 % to 100 % of the maximum peak current in AC mode, an output current in the range of 5 % to 100 % of the maximum instantaneous current in DC mode, and 23 °C ± 5 °C. The accuracy of the peak value is for a waveform of DC or sine wave.
*5. For an output voltage of 50 V or greater, an output current in the range of 10 % to 100 % of the maximum current, DC or an output frequency of 45 Hz to 65 Hz, and 23 °C ± 5 °C.
*6. The apparent and reactive powers are not displayed in the DC mode.
*7. The reactive power is for the load with the power factor 0.5 or lower.
*8. An output voltage in the range of 20 V to 200 V / 40 V to 400 V and 23 °C ± 5 °C. |
| OTHERS |
| PROTECTIONS |
UVP, OCP, OTP, OPP, FAN Fail |
| DISPLAY |
TFT-LCD, 4.3 inch |
| MEMORY FUNCTION |
Store and recall settings, Basic settings: 10 (0~9 numeric keys) |
| ARBITRARY WAVE |
Number of Memories
Waveform Length
|
16 (nonvolatile)
4096 words |
| INTERFACE |
Standard
USB
LAN
RS-232C
EXT Control
GPIB
|
Type A: Host, Type B: Slave, Speed: 1.1/2.0, USB-CDC, USB-TMC
MAC Address, DNS IP Address, User Password, Gateway IP Address, Instrument IP Address, Subnet Mask
Complies with the EIA-RS-232 specifications
External Signal Input; External Control I/O
SCPI-1993, IEEE 488.2 compliant interface |
INSULATION RESISTANCE
Between input and chassis, output and chassis, input and output |
500 Vdc, 30 MΩ or more |
WITHSTAND VOLTAGE
Between input and chassis, output and chassis, input and output |
1500 Vac, 1 minute |
| EMC |
EN 61326-1, EN 61326-2-1, EN 61000-3-2, EN 61000-3-3, EN 61000-3-11, EN 61000-3-12,
EN 61000-4-2/-4-3/-4-4/-4-5/-4-6/-4-8/-4-11/-4-34, EN 55011 (Class A), EN 55032 EN 61010-1 |
| Safety Environment |
Operating Environment
Operating Temperature Range
Storage Temperature Range
Operating Humidity Range
Storage Humidity Range
Altitude |
Indoor use, Overvoltage Category II
0 °C to 40 °C
-10 °C to 70 °C
20 % to 80 % RH (no condensation)
90 % RH or less (no condensation)
Up to 2000 m |
| DIMENSIONS & WEIGHT |
430 176 550 25 (W)× (H)× (D)mm (not including protrusions); Approx. 25 kg |