GW Instek ASR-3300 - 3KVA Programmable AC/DC Source
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:
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 Voltage||200 Vac to 240 Vac|
|Input Voltage Range||180 Vac to 264 Vac|
|Phase||Single phase, Two-wire|
|Norminal Input Frequency||50 Hz to 60 Hz|
|Input Frequency Range||47Hz to 63Hz|
|Max Power Consumption||3750 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)
|Maximum Peak Current*4|
|Output Phase||Single phase, Two-wire|
|Load Power Factor||0 to 1 (leading phase or lagging phase)|
|Power Capacity||3000 VA|
|Output ON Phase||0° to 359° variable (setting resolution 1°)|
|DC Offset*6||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
|Maximum Current *3|
|Maximum Peak Current *4|
*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 *2||0.5% or less (0 to 100%, via output terminal)|
|Ripple Noise*3||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||≦ 0.2% @50/60Hz, ≦ 0.3% @<500Hz, ≦ 0.5% @500.1Hz~999.9Hz|
|Output Voltage Response Time *2||100 us (TYP)|
|Efficiency *3||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
|Load Power Factor|
|Load Crest Factor|
|Harmonic Voltage Effective Value (RMS) P (%) (AC-INT and 50/60 Hz only)|
|Harmonic Current Effective Value (RMS) Percent (%) (AC-INT and 50/60 Hz only)|
*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.
|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)|
|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||Safety Environment|
|Dimensions & Weight||430 (W) × 176 (H) × 550 (D) mm (not including protrusions); Approx. 25 kg|
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