Features - Multi-P.W.M (Pulse Width Modulation) Type / - Digital Control - I.G.B.T High Frequency Switch / - High Efficiency & Low Audible Noise - Constant Voltage : ± 1% / - Constant Frequency : ±0.1%   APPLICATIONS - Develop, Production, Test, etc. for Electric and Electronic Equipment - Frequency Conversion in various Laboratory / - Test for Reliability / - Test for Transformer - Test and Inspection for Motor / - Standard AC Power Source - All Test Apparatus requiring Constant Voltage and Frequency

Block Diagram

Specification MODEL AFC-2K AFC-3K ACP-5K AFC-7.5K Output Capacity 2KVA 3KVA 5KVA 7.5KVA Circuit Type M.P.W.M (Multi Pulse Width Modulation) Input Voltage 100V / 110V / 115V / 120V / 200V / 220V / 230V / 240V / 380V / 440V , 1PHASE or 3PHASE(Option) (± 10%) Input Frequency 50㎐ / 60㎐ Output Voltage 0~300V, 1PHASE or 3PHASE(Option) (± 10%) Voltage Stability ≤ ±1% Output Frequency 50.60,45~65㎐ Variable Frequency Stability ±0.1% T.H.D within ±3% Protector Electronic Circuit / Over Load / Short Circuit Frequency Meter LED Digital Display V.A-Meter True RMS Digital Display Temperature 0~40℃ Humidity 0~90% Transfer Time Zero Break * option Output Voltage : 0~700V * option Remote Control Function(RS-232C : Variable Voltage) Remote Multi-control (RS-485) MODEL AFC-10K AFC-15K AFC-20K AFC-30K Output Capacity 10KVA 15KVA 20KVA 30KVA Circuit Type M.P.W.M (Multi Pulse Width Modulation) Input Voltage 100V / 110V / 115V / 120V / 200V / 220V / 230V / 240V / 380V / 440V , 1PHASE or 3PHASE(Option) (± 10%) Input Frequency 50㎐ / 60㎐ Output Voltage 0~300V, 1PHASE or 3PHASE(Option) (± 10%) Voltage Stability ≤ ±1% Output Frequency 50.60,45~65㎐ Variable Frequency Stability ±0.1% T.H.D within ±3% Protector Electronic Circuit / Over Load / Short Circuit Frequency Meter LED Digital Display V.A-Meter True RMS Digital Display Temperature 0~40℃ Humidity 0~90% Output Wave Zero Break * option Output Voltage : 0~700V * option Remote Control Function(RS-232C : Variable Voltage) Remote Multi-control (RS-485)