AC PowerCube 24 VDC – 4000 VA

The AC PowerCube 24 VDC – 4000 VA sine wave inverter is made to industrial uncompromising standards and designed to deliver 230 VAC power from a 24 VDC battery bank. It offers a heavy-duty 4 kVA output power with a single-phase 230 VAC output, adjustable to either 50 or 60 Hz.

This device allows you to produce 230V AC “grid” voltage power from a battery. The AC PowerCube 24 VDC – 4000 VA converts low battery voltage into high DC voltage; the inverter inverts the high DC voltage into a single-phase sine wave AC “grid” voltage.

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Industrial electronics based on high frequency switched mode technology

Made to industrial standards with uncompromising design

Constant high output and strong peak power

Lightweight 4.0 kVA / 3.5 kW sine wave inverter

High efficiency (> 92 %) and a minimum of power loss

Robust DC connections allow standard battery cables

No buzz or humming, super quiet

Silent cooling fans temperature controlled, resistant to high ambient temperatures

Energy saving by 90% system efficiency (peak)

Compatible with WhisperPower DC PowerCube system

pure sine wave inverter ac powercube open

Extremely Powerful Sine Wave Inverter

The robust AC PowerCube 24 VDC – 4000 VA inverter features a sturdy aluminum enclosure and is designed for continuous, reliable performance, even under extreme conditions. The internal electronics are shielded from moisture and salt damage by a conformal coating, ensuring durability and reliability.

Benefits of Advanced Technology

The AC PowerCube 24 VDC – 4000 VA stands out with its silent high-frequency switching technology, a notable advancement over traditional transformer-based sine wave inverters. This technology makes the PowerCube quieter, lighter, more compact, and more efficient at converting power. It consistently delivers a stable, pure sine wave output under all load conditions, ensuring a reliable AC output voltage and frequency.

pure sine wave inverter ac powercube connections

pure sine wave inverter ac powercube 4000

Connectivity and Integration

Equipped with analog remote controls and cables, the AC PowerCube 24 VDC – 4000 VA sine wave inverter also offers optional digital touch panels for enhanced control. Moreover, it features a WhisperConnect can-bus connection for linking with other devices, a USB interface for updates, and laptop programmability for easy customization.

Seamlessly integrating into WhisperPower energy systems, the AC PowerCube 24 VDC – 4000 VA is an excellent choice for sophisticated energy management.

Product specifications

ARTICLE NUMBER
60203003	AC PowerCube 24 VDC - 4000 VA

GENERAL
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.)	334 x 193 x 575 (13.1 x 7.6 x 22.6)
Weight kg (lb.)	13 (2.2)
Nominal battery voltage	24 VDC
Nominal power P30 (cos phi = 1) (30 min at 40°C)	4000 W
Peak power (20 s)	7000 W
Continuous power (cos phi = 1) (40°C)	3000 W
AC connection (output)	Internal terminal block, screw terminal (4 .. 6 mm2)
DC connection	2 × M10
Minimum capacity of battery bank	260 Ah
Efficiency	> 85%
Peak efficiency	> 92%
Noise level (at 1m)	< 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

TECHNICAL SPECIFICATIONS
Technology	Six-step multiphase flyback, Switched mode technology
Low battery switch off	20 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)	200 A
Consumption (no load)	<300 mA, 6 W
Total harmonic distortion (THD)	< 5% (normal)
Allowable power factor	0 <cos phi <1

CONDITIONS
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

CONFORMITY
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