Kewell KACL-400-345-33 Variable Frequency AC Power Supply (606A, 220V, 400KVA)

Power Capacity [kVA]: 400

Rated Current [A]: 606

Rated Voltage [V]: 220

Frequency[Hz]: 45-65

Phase: 3φ4W

Voltage Range [V]: 5-345

Input Characteristics:

Phase: 3φ3W＋PE

Voltage: 380V±15%

Frequency: 50Hz±5Hz

Output Characteristics:

Voltage:

Waveform: sinusoidal wave

Precision: ±0.5%•FS (linear load)

Setting Resolution: 0.1V

Display resolution: 0.1V

Load regulation: 0.2%•FS

THD: ≤1% (linear load)

Response time: ≤2ms (10%-90%) (Frequency changes at the same time.)

Current:

Precision: ±1%•FS (linear load)

Display resolution: 0.1A

Frequency:

Precision: ±0.01Hz

Display resolution: 0.01Hz

Setting resolution: 0.01Hz

Phase:

Adjustment step length: 0.1°

Adjustment range: 360°

Communication & Interfaces:

Touch Screen: LCD

Remote Comms: RS485/LAN

Others: Emergency stop/Fault signal

Safety & Ambient Conditions:

Insulation Resistance: ≥20MΩ (500Vdc)

Withstand Voltage: 2000Vdc (60s, no arcing/breakdown)

Ground Resistance: ≤0.1Ω

Protection Level: IP21 (indoor)

Cooling: Fan cooling

Ambient Temperature: -10~40℃

Humidity: 0-90%RH (Non-condensing at 25℃)

Altitude: ≤2000m

Datasheet