Product Profile of 50Hz/60Hz/400Hz 1ph-1ph Frequency Inverter

50Hz/60Hz/400Hz 1ph-1ph Frequency Inverter is manufactured by Emmanuel Electronics. Emmanuel Electronics is an ISO 9001:2000 accredited company. Electronics also manufactures wide ranges of Ups Systems, frequency converter, sine wave inverters, domestic inverters, line interactive ups, servo controlled voltage stabilizer, industrial battery chargers, customized Dc power supplies, C.V.T etc.

50Hz/60Hz/400Hz 1ph-1ph Frequency Inverter is based on micro controller. This 1ph-1ph Frequency Inverter operates on three phase and four wire voltage.

Technical specification of 50Hz/60Hz/400Hz 1ph-1ph Frequency Inverter are:

• Voltage : 400v ac, three phase, 4 wire [each phase is independently controlled]

• Voltage regulation :+/- 2% per phase

• Frequency :50Hz/60Hz/400Hz +/- 0.05% [Crystal control]

• Distortion: Less than 3 % T.H.D. On linear load [ between phase to neutral].

• Waveform : Pure sine wave

• Technique : Sine weighted PWM, using micro controller [ high frequency switching, IGBT based inverter]

• Power factor:0.7 lag to unity.

• Power rating :6KVA to 150KVA ,

• Inverter efficiency: Typically 90%.

• Crest factor : 3:1

• Transient response:Better than 4% for 100% instant load change.

• Recovery time: 20 msecs

• Overload: More than 150% for 5 secs