N4A

프로그래밍 가능한 AC 전원의 N4A 범위는 이전에 “스위치 토폴로지”소스에서 볼 수 없었던 혁신적인 저 왜곡 성능을 제공합니다. 독점적 인 “6 레그 출력 스테이지”의 구현은 파형 구성을위한 매우 높은 스위칭 주파수를 효과적으로 만들어서 더 낮은 왜곡을 제공합니다. N4A는 최대 1kHz의 고주파 전력 파형과 0.01Hz의 저주파 전력 파형을 모두 생성 할 수있는 고유 한 기능을 제공합니다. 이 기능을 통해 엔지니어는 기본 주파수가 매우 낮은 풍력 터빈과 같은 저주파 전력 장치를 시뮬레이션 할 수 있습니다. 지금까지 스위칭 토폴로지는 기존의 선형 접근 방식보다 왜곡 수준이 높았습니다. N4A 전원의 도입은 저 왜곡 AC 전원 기술의 새로운 장을 의미합니다.

N4A AC 전원 범위는 IEC61000-3-2, IEC61000-3-3, IEC61000-3-11, IEC61000-3-12, IEC61000-4-11 및 IEC61000-4-을 포함한 다양한 국제 EMC 표준을 준수합니다. 이러한 표준에 대한 자세한 내용은 EMC Test Systems 제품 페이지를 참조하십시오.

기능

Features & Benefits
N4A AC Power Source Product Overview
Very Low Distortion 0.1% Typical
Fully Compliant to IEC61000-3-2, IEC61000-3-3, IEC61000-3-11, IEC61000-3-12, IEC61000-4-11, IEC61000-4-13 (Depending upon model) Satisfies all IEC requirements
Intuitive User Interface “Quick Keys” and alpha numerical keypad
Very wide frequency range covering 6 orders of magnitude (0.01Hz ~ 1kHz) DC & 0.01Hz to 1kHz
Colour Display Real time monitoring and waveform display
200% Current Overload Capability (N4A67 133%) 3 Second 200% Overload Capability
Power Output up to 67kVA Contact us for further information
Short Circuit Output Protection Standard safety circuit
Custom Waveform Generator, Mathematical Harmonic Computation Capability Add Harmonics Mathematically
Upload waveforms from RAW data Load waveforms via RS232, LAN or USB

사양

N4A03 (1 PHASE) N4A06 (1 PHASE) N4A18 ( 3 PHASE / 6kVA per Phase) N4A30 ( 3 PHASE / 10kVA per Phase) N4A67 ( 3 PHASE / 22.5kVA per Phase)
Nominal Output Power 3,000VA 6,000VA 18,000VA 30,000VA 67,500VA
Output
Output Voltage (AC) 0-300Vrms 0-300Vrms 0-300Vrms 0-300Vrms 0-300Vrms
Output Voltage (DC) 0-425V DC 0-425V DC 0-425V DC 0-425V DC 0-425V DC
Maximum Continuous Output Power (AC) 3,000VA 6,000VA 18,000VA 30,000VA 67,500VA
Maximum Inrush ( 3 Second) Output Power 6,000VA 12,000VA 36,000VA 60,000VA 90,000VA
Maximum Output Current (Continuous) 10Arms 20Arms 20Arms (Per Phase) 33Arms (Per Phase) 75Arms (per phase)
Maximum Output Current Inrush (for 3 secs) 20Arms 40Arms 40Arms (Per Phase) 67Arms (Per Phase) 100Arms (per phase)
Output Frequency DC – 1kHz DC – 1kHz DC – 1kHz DC – 1kHz DC – 1kHz
Min Slew Rate 3V/us 3V/us 3V/us 3V/us 3V/us
Output Voltage Stability Better than 0.1% Better than 0.1% Better than 0.1% Better than 0.1% Better than 0.1%
Output Voltage Accuracy Better than 0.5% Better than 0.5% Better than 0.5% Better than 0.5% Better than 0.5%
THD Better than 0.3%* Better than 0.3%* Better than 0.3%* Better than 0.3%* Better than 0.3%*
Output Noise <500mVrms <500mVrms <500mVrms <500mVrms <500mVrms
Recovery Time of Output Waveform Better than 50us Better than 50us Better than 50us Better than 50us Better than 50us
Max Compensated drop in wires (w.r.t voltage setting) 5% 5% 5% 5% 5%
Recovery Time of Drop on Wires Less than 200ms Less than 200ms Less than 200ms Less than 200ms Less than 200ms
Maximum Crest Factor Output (Current) Maximum Inrush Current *1.41 / RMS Load Current Maximum Inrush Current *1.41 / RMS Load Current Maximum Inrush Current *1.41 / RMS Load Current Maximum Inrush Current *1.41 / RMS Load Current Maximum Inrush Current *1.41 / RMS Load Current
General
Dimensions 281mm x 471mm x 513mm 281mm x 471mm x 513mm 1785mm x 930mm x 755mm 1785mm x 930mm x 755mm 1800mm x 1200mm x 800mm
Weight 30Kg 45Kg 740Kg 740Kg 1300Kg
Input Voltage 230V AC +/- 10% 1PH 400V AC +/- 10% 3PH + N 400V AC +/- 10% 3PH + N 400V AC +/- 10% 3PH + N 400V AC +/- 10% 3PH + N
Input Frequency 46-65Hz 46-65Hz 46-65Hz 46-65Hz 46-65Hz
Operating Temperature 0-35deg C 0-35deg C 0-35deg C 0-35deg C 0-35deg C
Input Current 24Arms 16Arms Phase / 27A Neutral 60Arms continuous 120A inrush / Phase 80Arms continuous 160A inrush / Phase 160Arms continuous 220A inrush / Phase
Efficiency Better than 80% Better than 80% Better than 80% Better than 80% Better than 80%

어플리케이션

Application Notes and Related Articles
APP026– Technical Guide to Flicker Measurement; Electromagnetic Compatibility IEC61000-3-3: 2013

다운로드

N4A Download
Brochures
N4A_AC_Power_Source_Brochure High res PDF, 1,000kb
N4ASoft_Brochure PDF 815kb
EMC_IEC61000_Test_System_Brochure PDF, 3,334kb
 Communication
N4A source_User Manual_1. 11 PDF,  3,104kb
Single phase start-up guide  PDF,  117kb

액세사리

N4A Programmable AC Power Source Options, Software and Accessories
Communications Interfaces
Standard: LAN, USB and RS232 Communication Ports
Associated Options
N4L High Precision Power Analyzer
N4L IMP Impedance Network
Parallel Switching Option – For combining 3 Single Phase sources to provide 3 x Output Power (Single Phase)
Extension Port and Accessory Options
RS232-USB Converter
Leads, Connection and Interface Options
Universal Breakout Box – Single Phase 10Arms Universal Breakout box
RS232 Cable (Supplied as Standard) – 9 Pin null modem cable
USB Cable (Supplied as standard) – 2m long A Male to B Male USB Cable
Calibration and Documentation
Standard Recalibration (Utilizing ISO17025 traceable instrumentation) – N4A06 (Single Phase Power Source)
Standard Recalibration(Utilizing ISO17025 traceable instrumentation) – N4A18/N4A30/N4A67 (Three Phase Power Source)
Spare set of user manuals – Hard copy of user and communications manual
PC Software
N4ASoft– Programmable AC Source Control Software