NF DP420LS Programmable AC Power Source (1P; 42 kVA)

Output power: single-phase 42 kVA

+ Poly-phase system: Configure single-phase three-wire by two units, Configure three-phase four-wire by three units

AC / DC mode: AC, ACDC, DC (single-phase only)

Output voltage and frequency:

+ AC Voltage: 0 V to 160 V (100V range ); 0 V to 320 V ( 200V range ); Resolution: 0.1 V

+ AC Frequency: AC: 40.00 Hz to 550.00 Hz; ACDC: 1.00 Hz to 550.00 Hz; Resolution: 0.01 Hz

+ DC Voltage: −227 V to +227 V (100V range ); −454 V to +454 V ( 200V range ); Resolution: 0.1 V

Max. current (100 V range / 200 V range): DP420LS: 420 A / 210 A;

Max. peak current: Three times of the max. current

Short reverse power flow: Less than 100% of max. current (RMS) (reverse power flow time ≤ 20 ms, discontinuous, less than 40°C)

Fluctuation with output current (100 V range / 200 V range): Within ±0.15 V / ±0.30 V (In the case that the output current is changed from 0% to 100% of the max. current. DC or 45 Hz to 65 Hz.)

Distortion of output voltage waveform: 0.5% or lower (40 Hz to 550 Hz)

Power Input (specified on order) : Overvoltage category Ⅱ; 3P3W AC200 V to 220 V ±15% or 3P4W AC380 V ±15%, 50 Hz / 60 Hz ±2 Hz, power factor 0.90 or higher (typ.), efficiency 77% or higher (typ.), max. power consumption

+ 63 kVA or lower

Measurement function: RMS / peak / average values of the output voltage / current, current peak-hold values, active / apparent / reactive power, the power factor, the crest factor, and harmonic current (40th max.), synchronization frequency

Variable current limiter: Effective value, positive / negative peak value

Remote sensing, AGC (automatic gain control), Autocal (output voltage compensation)

Sequence function, voltage fluctuation testing function, clipped sine wave, arbitrary waveform

Power unit energization setting:

+ External control I/O: Used to control voltage dip simulator and reference impedance network

+ Interface: Standard: RS-232. USB; Selectable: GPIB or LAN

+ Control Software: Enables control of basic parameters for output via a PC, including data logging, and creating/editing of sequence, simulation and arbitrary waveforms

+ Dimensions (mm): 1365 (W) × 1580 (H) × 803 (D)

+ Weight (approx.): 600 kg

Datasheet