ASR-3400 Series Programmable AC/DC Power Source

Key Features

Power rating 4 kVA
Max. output current 40 A (AC) / 20 A (DC)
Max. output voltage 400 Vrms (AC) / ±570 Vdc (DC)
Programmable voltage, current, and frequency control
Ideal for research, testing, and industrial applications
Overload, overvoltage, and overcurrent protection

The ASR-3400 Series Programmable AC/DC Power Source is engineered to provide precise and reliable power for a wide range of testing, development, and industrial applications. With a power rating of 4 kVA, it can deliver a maximum output current of 40 A in AC mode and 20 A in DC mode, offering substantial power for even the most demanding devices. The power source supports a maximum output voltage of 400 Vrms in AC and ±570 Vdc in DC, providing versatile functionality for various electrical testing environments. Its programmable nature allows for seamless control over voltage, current, frequency, and waveforms, enabling accurate simulation of different power conditions. The device also boasts a high level of protection against overloads, overvoltage, and overcurrent, ensuring safety and reliability in operation. With a compact design and user-friendly interface, the ASR-3400 is ideal for applications in research and development, electronics testing, and power system testing, offering the flexibility and precision required for sophisticated testing procedures.

Specifications

SPECIFICATIONS
			ASR-3200	ASR-3300	ASR-3400	ASR-3500	ASR-3400HF
INPUT RATING (AC rms)
NOMINAL INPUT VOLTAGE			200 Vac to 240 Vac
INPUT VOLTAGE RANGE			180 Vac to 264 Vac
PHASE			Single phase, Two-wire
NOMINAL INPUT FREQUENCY			50 Hz to 60 Hz
INPUT FREQUENCY RANGE			47 Hz to 63 Hz
MAX. POWER CONSUMPTION			2500 VA or less	3750 VA or less	5000 VA or less	6000 VA or less	5000 VA or less
POWER *FACTOR^1**		200 Vac	0.95 (TYP)
*1. For an output voltage of 100 V / 200 V (100 V / 200 V range), maximum current, and a load power factor of 1.
AC MODE OUTPUT RATINGS (AC rms)
VOLTAGE		Setting *Range^1**	0.0 V to 200.0 V / 0.0 V to 400.0 V
		Setting Resolution	0.1 V
		*Accuracy^2**	±(1 % of set + 1 V / 2 V)
OUTPUT PHASE			Single phase, Two-wire
*MAXIMUM CURRENT^3**		100 V	20 A	30 A	40 A	50 A	40 A
		200 V	10 A	15 A	20 A	25 A	20 A
MAXIMUM PEAK *CURRENT^4**		100 V	120 A	180 A	240 A	300 A	160 A
		200 V	60 A	90 A	120 A	150 A	80 A
LOAD POWER FACTOR			0 to 1(leading phase or lagging phase)
POWER CAPACITY			2000 VA	3000 VA	4000 VA	5000 VA	4000 VA
FREQUENCY		Setting Range	AC Mode: 40.00 Hz to 999.9 Hz, AC+DC Mode: 1.00 Hz to 999.9 Hz				AC Mode: 40.0 Hz to 5000 Hz, AC+DC Mode: 1 Hz to 5000 Hz
		Setting Resolution	0.01 Hz (1.00 Hz to 99.99 Hz), 0.1 Hz (100.0 Hz to 999.9 Hz)				0.01 Hz (1.00 Hz to 99.99 Hz), 0.1 Hz (100.0 Hz to 999.9 Hz), 1 Hz (1000 Hz to 5000 Hz)
		Accuracy	0.02 % of set (23 °C ± 5 °C)
		*Stability^5**	± 0.005 %
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 °C ± 5 °C.
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 Resolution	0.1 V
		*Accuracy^2**	±(1 % of set + 1 V / 2 V)
*MAXIMUM CURRENT^3**		100 V	20 A	30 A	40 A	50 A	40 A
		200 V	10 A	15 A	20 A	25 A	20 A
MAXIMUM PEAK *CURRENT^4**		100 V	120 A	180 A	240 A	300 A	160 A
		200 V	60 A	90 A	120 A	150 A	80 A
POWER CAPACITY			2000 W	3000 W	4000 W	5000 W	4000 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 °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 % @50/60 Hz			< 0.2 % @50/60 Hz	<0.2 % @50/60 Hz
			< 0.3 % @<500 Hz			< 0.6 % @<500 Hz	<0.5 % @<500 Hz
			< 0.5 % @500.1 Hz to 999.9 Hz			< 0.8 % @500.1 Hz to 999.9 Hz	<1 % @500.1 Hz to 2000 Hz
							< 2 % @2001 Hz to 5000 Hz
OUTPUT VOLTAGE RESPONSE *TIME^2**			100 µs (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
VOLTAGE	RMS, AVG *Value^1**	Resolution	0.1 V
		*Accuracy^2**	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)
	PEAK Value	Resolution	0.1 V
		Accuracy	For 45 Hz to 65 Hz and DC: ±(\|2 % of reading\| + 1 V / 2 V)
CURRENT	RMS, AVG Value	Resolution	0.01 A
		*Accuracy^3**	For 45 Hz to 65 Hz and DC: ±(0.5 % of reading+0.1 A/0.05 A)	For 45 Hz to 65 Hz and DC: ±(0.5 % of reading+0.15 A/0.08 A)	For 45 Hz to 65 Hz and DC: ±(0.5 % of reading+0.2 A/0.1 A)	For 45 Hz to 65 Hz and DC: ±(0.5 % of reading+0.25 A/0.13 A)	For 45 Hz to 65 Hz and DC: ±(0.5 % of reading+0.2 A/0.1 A)
			For all other frequencies: ±(0.7 % of reading+0.2 A/0.1 A)	For all other frequencies: ±(0.7 % of reading+0.3 A/0.15 A)	For all other frequencies: ±(0.7 % of reading+0.4 A/0.2 A)	For all other frequencies: ±(0.7 % of reading+0.5 A/0.25 A)	For all other frequencies: ±(0.7 % of reading+0.4 A/0.2 A)
	PEAK Value	Resolution	0.1 A
		*Accuracy^4**	For 45 Hz to 65 Hz and DC: ±(\|2 % of reading\| + 0.5 A/0.25 A)	For 45 Hz to 65 Hz and DC: ±(\|2 % of reading\| + 0.8 A/0.4 A)	For 45 Hz to 65 Hz and DC: ±(\|2 % of reading\| + 1 A/0.5 A)	For 45 Hz to 65 Hz and DC: ±(\|2 % of reading\| + 1.3 A/0.65 A)	For 45 Hz to 65 Hz and DC: ±(\|2 % of reading\| + 1 A/0.5 A)
POWER	Active (W)	Resolution	1 W
		*Accuracy^5**	±(2 % of reading +2 W)	±(2 % of reading +3 W)	±(2 % of reading +4 W)	±(2 % of reading +5 W)	±(2 % of reading +4 W)
	Apparent (VA)	Resolution	1 VA
		*Accuracy^56*	±(2 % of reading +2 VA)	±(2 % of reading +3 VA)	±(2 % of reading +4 VA)	±(2 % of reading +5 VA)	±(2 % of reading +4 VA)
	Reactive (VAR)	Resolution	1 VAR
		*Accuracy^57*	±(2 % of reading +2 VAR)	±(2 % of reading +3 VAR)	±(2 % of reading +4 VAR)	±(2 % of reading +5 VAR)	±(2 % of reading +4 VAR)
LOAD POWER FACTOR		Range	0.000 to 1.000
		Resolution	0.001
LOAD CREST FACTOR		Range	0.00 to 50.00
		Resolution	0.01
HARMONIC VOLTAGE EFFECTIVE VALUE (RMS) PERCENT (%) (AC-INT and 50/60 Hz only)		Range	Up to 100th order of the fundamental wave
		Full Scale	200 V / 400 V, 100%
		Resolution	0.1 V, 0.1%
		*Accuracy^8**	Up to 20th : ±(0.2 % of reading + 0.5 V / 1 V) 20th to 100th : ±(0.3 % of reading + 0.5 V / 1 V)
HARMONIC CURRENT EFFECTIVE VALUE (RMS) PERCENT (%)		Range	Up to 100th order of the fundamental wave
		Full Scale	20 A / 10 A, 100 %	30 A / 15 A, 100 %	40 A / 20 A, 100 %	50 A / 25 A, 100 %	40 A / 20 A, 100 %
		Resolution	0.01 A/0.1 A, 0.1%
		*Accuracy^3**	Up to 20th ±(1 % of reading+0.4 A/0.2 A)	Up to 20th ±(1 % of reading+0.6 A/0.3 A)	Up to 20th ±(1 % of reading+0.8 A/0.4 A)	Up to 20th ±(1 % of reading+1 A/0.5 A)	Up to 20th ±(1 % of reading+0.8 A/0.4 A)
			20th to 100th ±(1.5 % of reading+0.4 A/0.2 A)	20th to 100th ±(1.5 % of reading+0.6 A/0.3 A)	20th to 100th ±(1.5 % of reading+0.8 A/0.4 A)	20th to 100th ±(1.5 % of reading+1 A/0.5 A)	20th to 100th ±(1.5 % of reading+0.8 A/0.4 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 to 9 numeric keys)
ARBITRARY WAVE	Number of Memories		253 (nonvolatile)
	Waveform Length		4096 words
		USB	Type A: Host, Type B: Slave, Speed: 2.0, USB-CDC
		LAN	MAC Address, DNS IP Address, User Password, Gateway IP Address, Instrument IP Address, Subnet Mask

INTERFACE	Standard	RS-232C	Complies with the EIA-RS-232 specifications
		EXT Control	External Signal Input; External Control I/O
		GPIB	SCPI-1993, IEEE 488.2 compliant interface
INSULATION RESISTANCE Between input and chassis, output and chassis, input and output			1000 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
SAFETY			EN 61010-1
ENVIRONMENT	Operating Environment		Indoor use, Overvoltage Category II
	Operating Temperature Range		0 °C to 40 °C
	Storage Temperature Range		-10 °C to 70 °C
	Operating Humidity Range		20 % to 80 % RH (no condensation)
	Storage Humidity Range		90 % RH or less (no condensation)
	Altitude		Up to 2000 m
TRANSPORTATION INTEGRITY			ISTA 2A Test Procedure
DIMENSIONS & WEIGHT			430 mm(W) × 176 mm(H) × 530 mm(D) (not including protrusions); Approx. 25 kg

* Note: A value with the accuracy is the guaranteed value of the specification. However, an accuracy noted as reference value shows the supplemental data

for reference when the product is used, and is not under the guarantee. A value without the accuracy is the nominal value or representative value (shown as typ.).

Standard Accessories

Safety Guide
Input Terminal Cover
Output Terminal Cover Include Remote Sensing
GRA-442-E Rack Mount Adapter(EIA)
GTL-246 USB Cable

Optional Accessories (factory installed)

European Output Outlet

Optional Accessories
GPW-005	Power Cord, 3 m, 105 ℃, UL/CSA Type
GPW-006	Power Cord, 3 m, 105 ℃, 1.5 mm² , VDE Type （ASR-3200 , ASR-3300 Use Only）
GPW-007	Power Cord, 3 m, 105 ℃, PSE Type
GPW-017	Power Cord, 3 m, 105 °C, 4.0 mm², VDE Type
GRA-442-J	Rack Mount Adapter(JIS)
GTL-137	Output Power Wire(Load wire_10 AWG: 50 A, 600 V/ Sense wire_16 AWG: 20 A, 600 V)
GTL-232	RS232C cable, approx. 2m
GTL-248	GPIB Cable, approx. 2m
ASR-002*	External Three Phase Control Unit
APS-008	Air inlet filter
ASR-C003	Modbus TCP feature

* Basis Requirement of ASR-002 to ASR-Series
1. Must be the three same models of ASR-Series
2. To ASR-2000 Series, the Opt01: RS-232+GPIB interface is required.

* Functions of ASR-Series are limited when conducts to ASR-002
1. No DC Output
2. Measurement Items: only current(A), power(W), and PF for each phase
3. No Voltage and Current Harmonic Analysis
4. No Remote Sensing Capability
5. No Arbitrary Waveform Function
6. No Sequence and Simulation Function
7 Not supported External Control I/O
8. No memory Function
9. Only support USB, no LAN port for communication

ASR-3400 Series Programmable AC/DC Power Source