Kewell A2000 Series Bidirectional AC Source
Description
Files/Downloads
Benefits of the A2000 Series 450 V/up to 340 A/up to 225 kVA
- Wide power range between 45 and 225 kVA, 450 VAC.
- AC source and regenerative load in one - ideal for AC grid simulation and test applications.
- Interfaces: CAN, LAN, RS485.
Kewell A2000 Series Bidirectional AC Source
The Kewell A2000 series is a family of bidirectional AC sources in the power range between 45 and 225 kVA. The output voltage is 450 VAC, the maximum current in the range between 90 and 340 A (high voltage 100...500 kW, 0...900 V, 0...500 A). The sources are suitable for AC grid simulation, for example when testing PV and wind power inverters, energy conversion systems, charging stations and OBCs. The devices in the series are available in two versions:
| Variant | Pro version (PG) | Ultra version (UG) |
| Source | AC source | AC source |
| Load | AC load | AC load, RLC load |
| Voltage accuracy | ±0.1% F.S. | ±0.05% F.S. |
| Frequency range | 40...70 Hz | 40...100 Hz |
| Min. transient time (10...90% Umax) | <800 µs | <500 µs |
| Current accuracy | ±0.1% RD + 0.2% F.S. | 0.2% F.S. |
| Harmonic range | 50th order at 50 Hz/60 Hz | 70th order at 50 Hz/60 Hz |
Model Overview
| Model | Output voltage | Power | Output current (max.) | CAN Bus | LAN/Ethernet | RS485 | Regenerative energy | Input power |
| A2000PG-45-450-90 | 450 VAC | 45 kVA | 90 A | ✓ | ✓ | ✓ | ✓ | 45 kVA |
| A2000PG-75-450-114 | 450 VAC | 75 kVA | 114 A | ✓ | ✓ | ✓ | ✓ | 75 kVA |
| A2000PG-150-450-228 | 450 VAC | 150 kVA | 228 A | ✓ | ✓ | ✓ | ✓ | 150 kVA |
| A2000PG-225-450-342 | 450 VAC | 225 kVA | 340 A | ✓ | ✓ | ✓ | ✓ | 225 kVA |
| A2000UG-45-450-90 | 450 VAC | 45 kVA | 90 A | ✓ | ✓ | ✓ | ✓ | 45 kVA |
| A2000UG-75-450-114 | 450 VAC | 75 kVA | 114 A | ✓ | ✓ | ✓ | ✓ | 75 kVA |
| A2000UG-150-450-228 | 450 VAC | 150 kVA | 228 A | ✓ | ✓ | ✓ | ✓ | 150 kVA |
| A2000UG-225-450-342 | 450 VAC | 225 kVA | 340 A | ✓ | ✓ | ✓ | ✓ | 225 kVA |
Information on product safety:
Manufacturer:
Kewell Technology Co., Ltd, No. 8 Dalongshan Road, High & New Technology Park, Shushan District, Hefei City, Anhui Province/CHN
www.kewelltest,com
(with EU branch NLD)
