Estel - Model AR-800A-400Hz - Rectifier Use on AC Ground Power Unit

• High efficiency coefficient
• Adjustable output
• Phase loss and phase imbalance protection
• Heavy duty design
• Maximum repair time: 20 min
• Designed to comply with RoHS and REACH requirements

The rectifier can be power supplied by any type of 400Hz 200V converter (50/60Hz based units also available):

• Diesel generators
• Static frequency converters

The rectifier is designed to supply 800 A continuous output and 2500 A soft engine start. The rectifier is available in mobile and stationary version.

Features:

• Low line current distortion
• High quality of output voltage
• High efficiency coefficient
• Low input harmonic distortion
• Output current high quality
• Adjustable output
•  800 A continuous output power
•  2500 A (adjustable) soft-start engine starting
• Phase loss and phase imbalance protection
• Heavy duty design
• Average pre-repair working time: 100 000 h
• Maximum repair time: 20 min

1.Output parametersc
1.1 Rated output voltage, V DC: 28
1.2 Output voltage stabilization accuracy, V: ± 0,5
1.3 Voltage regulation: 21-36
1.4 Pulsation coefficient of output voltage, %: ≤ 7,4
1.5 Rated output current, A: 800
1.6 Current overloads, A:  

• 60 sec 1800
• 30 sec 2100
• 5 sec 2500

1.7 Overall efficiency, %: ≥ 92
1.8 Quantity of outputs: 1
1.9 Crest factor: 1,414 ± 3%

2. Input parameters:
2.1 Supply main rated voltage, V AC: 3×115\200V
2.2 Supply main voltage permitted deviation, %: ± 15
2.3 Supply nominal frequency, Hz: 400
2.4 Supply rated frequency deviation, Hz: ± 10
2.5 THD, %: < 5
2.6 Power factor: > 0,9
2.7 Inrush current: no, soft start

3. Miscellaneous:
3.1 Overall dimensions (stationary), W x H x D, mm: 660 ? 625 ? 660
3.2 Weight, kg: ≤ 200
3.3 Ingress protection: IP55
3.4 Maximum ambient temperature, º?: plus 45
3.5 Minimal ambient temperature, º?: minus 10 (minus 40 optionally)
3.6 MTBF: 100 000 hours
3.7 MTTR: max 20 minutes