WhisperPower Equipment
AC PowerCube 24 VDC – 14000 VA
Industrial 24 VDC sine wave inverter delivering 230 VAC single-phase at 50 or 60 Hz: 14000 W P30, 12000 W continuous, 28000 W peak, connectable to up to 4 battery banks.
Description
The **AC PowerCube 24 VDC – 14000 VA** is an industrial-grade sine wave inverter converting power from 24 VDC battery banks into single-phase 230 VAC (50 Hz, configurable to 60 Hz). It is part of the WhisperPower PowerCube system.
## Key features
- High-frequency switched-mode technology (six-step multiphase flyback): quieter, more compact and more efficient than transformer-based inverters
- Solid aluminium frame with conformal coating for harsh conditions
- Four DC connectors (4 positive, 4 negative); can be connected to 4 battery banks
- Temperature-regulated fans, suitable for warm climates; <48 dBA at 1 m
- Analog controls with optional digital extensions; WhisperConnect, USB updates and laptop configuration
- Compatible with WhisperPower DC PowerCube systems
## Technical data
- Part number: 60203005
- Output: 230 V ±5%, 50 Hz ±0.01 Hz (adjustable to 60 Hz), THD <5%
- Power: 14000 W P30 (30 min at 40 °C), 12000 W continuous at 40 °C, 28000 W peak (20 s)
- Efficiency: >85%; peak >92%
- Input current: 4 x 200 A; minimum battery bank 800 Ah
- Low battery switch-off/on: 19 V / 22 V; high battery switch-off/on: 32 V / 30 V
- Protection: short circuit, overload, overheating, battery voltage low/high; IP23
- Operating temperature: -20 °C to 40 °C
- Dimensions: 620 x 316 x 575 mm; weight 40 kg
- Standards: EMC 2004/108/EC, automotive EMC 2004/104/EC, LVD 2006/95/EC, EN 60945, UL 458
Specifications
| 60203005 | AC PowerCube 24 VDC – 14000 VA |
|---|---|
| Nominal output voltage | 230 V (±5%), Phase, Neutral, Earth *) |
| Nominal output frequency (adjustable to 60 HZ) | 50 Hz (± 0,01 Hz) |
| Length x width x height, mm (in.) | 620 × 316 × 575 (24.4 x 12.4 x 22.6) |
| Weight kg (lb.) | 40 (88.2) |
| Nominal battery voltage | 24 VDC |
| Nominal power P30 (cos phi = 1) (30 min at 40°C) | 14000 W |
| Peak power (20 s) | 28000 W |
| Continuous power (cos phi = 1) (40°C) | 12000 W |
| AC connection (output) | Internal terminal block, screw terminal (4 .. 6 mm2) |
| DC connection | 4 × M10 (2 per battery bank) |
| Minimum capacity of battery bank | 800 Ah |
| Efficiency | > 85% |
| Peak efficiency | > 92% |
| Noise level (at 1 m) | < 48 dBA |
| Operation | Power switch (on / off / remote), the DC inputs (on / off), Remote panel switch (On / Off) * |
| Indicators | AC present, DC 1 present, DC (1) load, DC 2 present, DC (2) load, AC current, AC voltage |
| Safety | Short circuit, overload, overheating, battery voltage too low / high |
| Technology | Six-step multiphase flyback, Switched mode technology |
| Low battery switch off | 19 V (±0.5 V) |
| Low battery switch on | 22 V (±0.5 V) |
| High battery switch off | 32 V (±0.5 V) |
| High battery switch on | 30 V (±0.5 V) |
| Maximum ripple on DC (battery) | 5% RMS |
| Input current (nominal load) | 4 x 200 A |
| Consumption (no load) | <2 x 550 mA, 24 W |
| Total harmonic distortion (THD) | < 5% (normal) |
| Allowable power factor | 0 <cos phi <1 |
| Ambient operating temperature | -20°C .. 40°C |
| Storage temperature | -25°C .. 80°C (derating above 40 °C) |
| Relative humidity | Max 95%, non-condensing |
| International Protection rating | IP23 |
| Cooling | Natural / forced |
| EU Directive | EMC Directive 2004/108 / EC, EMC 2004/104 / EC (automotive), Low Voltage Directive 2006/95 / EC |
| Standards | EN 55022 (emission) EN 61000-3-2 (harmonic distortion), EN 61000-4-11, EN 61000-3-3 (voltage variations), EN 61000-6-2 A (immunity) and EN 60950-1 (safety ) AND 68-2-6 (vibration), EN 60945 (navigation and radio communications), UL 458 |
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