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GW Instek ASR-3300 - 3KVA Programmable AC/DC Source

3KVA Programmable AC/DC Source

GW Instek

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Overview
Features
Specifications
Calibration

ASR-3000 Series is ideal for the development of On-board Chargers, Server Powers, LED modules, AC Motors, AC Fans, UPS, and various electronic components, as well as for testing applications of automotive electrical equipment and home appliances.

There are three models of the series:
1. ASR-3200(2kVA)
2. ASR-3300(3kVA)
3. ASR-3400(4kVA)

 

The series can provide rated power output during AC output and DC output. Nine ASR-3000 output modes are available.

  • AC power output mode (AC-INT Mode)
  • DC power output mode (DC-INT Mode)
  • AC/DC power output mode (AC+DC-INT Mode)
  • External AC signal source mode (AC-EXT Mode)
  • External AC/DC signal source mode (AC+DC-EXT Mode)
  • External AC signal superimposition mode (AC-ADD Mode)
  • External AC/DC signal superimposition mode (AC+DC-ADD Mode)
  • External AC signal synchronization mode (AC-SYNC Mode)
  • External AC/DC signal synchronization mode (AC+DC-SYNC Mode)
  • Output Rating: AC 0 – 400 Vrms, DC 0 - ± 570 V
  • Output Frequency up to 999.9 Hz
  • DC Output (100% of Rated Power)
  • Measurement Items: Vrms, Vavg, Vpeak, Irms, IpkH, Iavg, Ipeak, P, S, Q, PF, CF
  • Voltage and Current Harmonic Analysis(THDv, THDi)
  • Remote Sensing Capability
  • OCP, OPP, OTP, AC Fail Detection and Fan Fail Alarm.
  • Support Arbitrary Waveform Function
  • Output Capacity: 2kVA/ 3kVA/4kVA
  • Customized Phase Angle for Output On/Off
  • Sequence and Simulation Function(up to 10 sets)
  • Interface(std): USB, LAN, RS-232, GPIB
  • Built-in External Control I/O and External Signal Input
  • Built-in Output Relay Control
  • Memory Function (up to 10 sets)
  • Built-in Web Server

 

Input Rating (AC)

Norminal Input Voltage200 Vac to 240 Vac
Input Voltage Range180 Vac to 264 Vac
PhaseSingle phase, Two-wire
Norminal Input Frequency50 Hz to 60 Hz
Input Frequency Range47Hz to 63Hz
Max Power Consumption3750 VA or less
POWER FACTOR*1 (200Vac)0.95 (TYP)
Max Input Current (200Vac)22.5A

*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*10.0 V to 200.0 V / 0.0 V to 400.0 V
Setting Resolution0.1 V
Accuracy*2±(1 % of set + 1 V / 2 V)
Maximum Current*3
100 V30 A
200 V15 A
Maximum Peak Current*4
100 V180 A
200 V90 A
Frequency
Setting RangeAC Mode: 40.00 Hz to 999.9 Hz, AC+DC Mode: 1.00 Hz to 999.9 Hz
Setting Resolution0.01 Hz (1.00 to 99.99 Hz), 0.1 Hz (100.0 to 999.9 Hz)
Accuracy0.02% of set (23 °C ± 5 °C)
Stability*5± 0.005%
Output PhaseSingle phase, Two-wire
Load Power Factor0 to 1 (leading phase or lagging phase)
Power Capacity3000 VA
Output ON Phase0° to 359° variable (setting resolution 1°)
DC Offset*6Within ± 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 *1-285 V to + 285 V / -570 V to +570 V
Setting Resolution0.1 V
Accuracy *2±(1 % of set + 1 V / 2 V)
Maximum Current *3
100 V30 A
200 V15 A
Maximum Peak Current *4
100 V180 A
200 V90 A
Power Capacity3000W

*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°C± 5°C
*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±0.2% or less
Load Regulation *20.5% or less (0 to 100%, via output terminal)
Ripple Noise*31 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≦ 0.2% @50/60Hz, ≦ 0.3% @<500Hz, ≦ 0.5% @500.1Hz~999.9Hz
Output Voltage Response Time *2100 us (TYP)
Efficiency *380% 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
Resolution0.1 V
Accuracy*2For 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)
PEAK Value
Resolution0.1 V
AccuracyFor 45 Hz to 65 Hz and DC: ±(|2 % of reading| + 1 V / 2 V)
Current
RMS, AVG Value
Resolution0.01 A
Accuracy*4For 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)
PEAK Value
Resolution0.1 A
Accuracy*4For 45 Hz to 65 Hz and DC:±(|2 % of reading| + 0.8 A/0.4 A)
Power
Active (W)
Resolution1W
Accuracy*5±(2 % of reading + 3 W)
Apparent (VA)
Resolution1 VA
Accuracy*5*6±(2 % of reading + 3 VA)
Reactive (VAR)
Resolution1 VAR
Accuracy*5*7±(2 % of reading + 3 VAR)
Load Power Factor
Range0.000 to 1.000
Resolution0.001
Load Crest Factor
Range0.00 to 50.00
Resolution0.01
Harmonic Voltage Effective Value (RMS) P (%) (AC-INT and 50/60 Hz only)
RangeUp to 40th order of the fundamental wave
Full Scale200 V / 400 V, 100%
Resolution0.1 V, 0.1%
Accuracy*8Up 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 Effective Value (RMS) Percent (%) (AC-INT and 50/60 Hz only)
RangeUp to 40th order of the fundamental wave
Full Scale30 A / 15 A, 100%
Resolution0.01 A, 0.1%
Accuracy*3Up 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

ProtectionsUVP, OCP, OTP, OPP, FAN Fail
DisplayTFT-LCD, 4.3 inch
Memory FunctionStore and recall settings, Basic settings: 10 (0~9 numeric keys)
Arbitrary Wave
Number of Memories16 (nonvolatile)
Waveform Length4096 words
Interface
Standard
USBType A: Host, Type B: Slave, Speed: 1.1/2.0, USB-CDC, USB-TMC
LANMAC Address, DNS IP Address, User Password, Gateway IP Address, Instrument IP Address, Subnet Mask
RS-232CComplies with the EIA-RS-232 specifications
EXT ControlExternal Signal Input; External Control I/O
GPIBSCPI-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
EMCEN 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 EnvironmentSafety Environment
Dimensions & Weight430 (W) × 176 (H) × 550 (D) mm (not including protrusions); Approx. 25 kg

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