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DPS Precision AC Power Supply DPS1030 AC POWER SUPPLY

DPS Precision AC Power Supply DPS1030 AC POWER SUPPLY
company EVERFINE PHOTO-E-INFO CO., LTD
Categories Other Power Supplies
Update2011-03-31
Original RegionChina
DPS Precision AC Power Supply DPS1030 AC POWER SUPPLY
Introduction:
DPS1030 AC POWER SUPPLY is designed to comprehensively meet the requirement of SJ/T 10691, GB 6587 and GB 7260. The instrument is based on the Sine-wave Pulse Width Modulation (SPWM) method, and adopts active component MOSFET module as well as Direct Digital Synthesizer (DDS) frequency technique, speed Digital/Analog (D/A) conversion technique, and instantaneous feedback technique and etc. An isolation transformer is set at the input port in order to increase the stability of the instrument and avoid the pollution to network. It has advantages such as large load capability, high output waveform quality, easy to operate, light weight and compact size. The instrument also has the self-protection functions from short-circuit, over-current, over-voltage, over power and over-heated, it also integrates voltmeter and ammeter of high accuracy and stability. It equips RS-232 interface along with special software.
Characteristics & Specifications
Maximum output power
3KVA
Output voltage
0V~150V0V~300V(1)
Stability of voltage
≤0.2%
Output voltage frequency
40.0Hz~65.0Hz65.0Hz~450Hz(optional)
Stability of frequency
≤0.03%
Total voltage distortion
≤2%
Voltage and current meter
Accuracy0.4% reading +0.1% range+1digit)
Load regulation rate
≤0.2%
Efficiency
≥85%

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