프로그래머블 DC 전자로드 | LF Series

Cost-Effective and 19inch Rack mount standard.

150W~20kW 용량의 고성능, 고효율의 프로그래머블 전자로드로써 SCPI(Standard Commands for Programmable Instruments) 프로토콜에 준하는 RS-232C, RS-485, TCP/IP(option)통신을 지원하며 19inch Rack에 장착이 가능하도록 설계되었습니다.






1 메인전원 ON/OFF 스위치 11 Menu Escape Key
2 LCD Display 12 Save/Recall & V-Sensing 셋팅 Key
3 설정 Encoder 13 Short Mode & Key Lock 셋팅 Key
4 Cursor & 메뉴변경 Key 14 Cycling Mode 동작 Key
5 Cursor & 메뉴변경 Key 15 Cycling Mode 셋팅 Key
6 DC Input ON/OFF Key 16 Dynamic Mode 동작 & Calibration 셋팅 Key
7 Test Mode 셋팅 Key 17 Dynamic Mode & Factory Mode 셋팅 Key
8 Display Page 변경 Key
9 CV/CC Range 셋팅 Key
10 IO/Local 셋팅 Key




  • 16 x 2 Big-Char Type LCD Display
  • 5-Digit의 정밀한 Resolution
  • Protection : OVP, OCP, OPP, OTP, OVR, OCR
  • 다양한 Mode 제공 : CC, CV, CR, CP, ON/OFF, Fuse/Battery Test, Short, Cycling, Dynamic
  • Easy Data checking(Volt, Curr, Watt, Time etc.)
  • Input ON/OFF Key
  • 전면 판넬 잠금 기능
  • Excellent precision and high resolution
  • Built-in Remote Sensing for Load Voltage(V-Sensing)
  • 우수한 Load 및 Line regulation
  • 10개의 에러 메시지 저장 및 확인 가능
  • Memory save and recall 기능(10개 저장 가능)
  • Communication Interface : RS232, RS485 Standard (TCP/IP 통신 옵션)
  • Compact Size : 600W in half of 19inch wide x 2U size




    • ♣ 제품라인업 및 사양 ♣
    LF_A(150V)
    MODEL VOLTAGE CURRENT WATT SIZE(mm)
    LF150-A 150V 30A 150 213(W)*88(H)*350(D)
    LF300-A 150V 60A 300 213(W)*88(H)*350(D)
    LF600-A 150V 120A 600 213(W)*88(H)*450(D)
    LF900-A 150V 180A 900 426(W)*88(H)*550(D)
    LF1200-A 150V 240A 1200 426(W)*88(H)*550(D)
    LF1500-A 150V 300A 1500 426(W)*176(H)*600(D)
    LF1800-A 150V 360A 1800 426(W)*176(H)*600(D)
    LF2100-A 150V 420A 2100 426(W)*176(H)*600(D)
    LF2500-A 150V 480A 2500 렉사이즈 (주문형)
    LF3000-A 150V 500A 3K
    LF5000-A 150V 800A 5K
    LF10000-A 150V 1000A 10K
    LF15000-A 150V 1500A 15K
    LF20000-A 150V 1500A 20K
    그외 용량은 주문형 제작



    LF_B(300V)
    MODEL VOLTAGE CURRENT WATT SIZE(mm)
    LF300-B 300V 20A 300 213(W)*88(H)*350(D)
    LF600-B 300V 40A 600 213(W)*88(H)*450(D)
    LF900-B 300V 60A 900 426(W)*88(H)*550(D)
    LF1200-B 300V 80A 1200 426(W)*88(H)*550(D)
    LF1500-B 300V 100A 1500 426(W)*176(H)*600(D)
    LF1800-B 300V 120A 1800 426(W)*176(H)*600(D)
    LF2100-B 300V 140A 2100 426(W)*176(H)*600(D)
    LF2500-B 300V 160A 2500 렉사이즈 (주문형)
    LF3000-B 300V 200A 3K
    LF5000-B 300V 250A 5K
    LF10000-B 300V 300A 10K
    LF15000-B 300V 500A 15K
    LF20000-B 300V 750A 20K
    그외 용량은 주문형 제작



    LF_C(600V)
    MODEL VOLTAGE CURRENT WATT SIZE(mm)
    LF300-C 600V 10A 300 213(W)*88(H)*350(D)
    LF600-C 600V 20A 600 213(W)*88(H)*450(D)
    LF900-C 600V 30A 900 426(W)*88(H)*550(D)
    LF1200-C 600V 40A 1200 426(W)*88(H)*550(D)
    LF1500-C 600V 50A 1500 426(W)*176(H)*600(D)
    LF1800-C 600V 60A 1800 426(W)*176(H)*600(D)
    LF2100-C 600V 70A 2100 426(W)*176(H)*600(D)
    LF2500-C 600V 80A 2500 렉사이즈 (주문형)
    LF3000-C 600V 100A 3K
    LF5000-C 600V 140A 5K
    LF10000-C 600V 200A 10K
    LF15000-C 600V 300A 15K
    LF20000-C 600V 500A 20K
    그외 용량은 주문형 제작



    Model LF300-A
    Operating Range(@0℃ ~ 40℃) Voltage 1~150V
    Current 0~60A
    Max Power 300W at40˚C(derated to 225W at 55˚C)
    Display Resolution 5-Digit
    Resolution Voltage 10mV(H) / 1mV(L)
    Current 1mA(H) / 100uA(L)
    Watt 10mW(0~300W)
    Resistor 100mΩ(0.1~3000Ω)
    Mode CC, CV, CR, CP, On/Off, Fuse, Short, Dynamic, Cycling, Baterry Test
    Protection OVP, OCP, OPP, OTP, OVR, OCR
    Remote Interface RS-232C, RS-485, TCP/IP (Option)
    Slew Rate(typical values; 5%~95%) Typical value : 5% ~ 95%CC : < 200㎲(0~60A) CV : < 2ms(0~150V)
    Ripple & Noise Current 4mA(rms) / 40mA(p-p)
    Voltage 6mV(rms)
    AC Input 110/220V ± 10%, 50~60Hz/300mA
    Size 213mm(W) * 88mm(H) * 350mm(D)
    Weight Net weight : about 6KG
    Gross weight : about 7KG




    크기 (Dimension)
  • 150W~300W : 213mm(W) x 88mm(H) x 350mm(D)
  • 1600W : 213mm(W) x 88mm(H) x 450mm(D)
  • 1900W~1200W : 426mm(W) x 88mm(H) x 550mm(D)
  • 11500W~2100W : 426mm(W) x 176mm(H) x 600mm(D)
  • 1그 외 용량 렉사이즈 (주문형)



    PDF Download
     LF-Series메뉴얼(한국어).pdf
     LF-Series Manual(English Ver.).pdf