WhisperPower System / Package
DC PowerCube 24 VDC - 150 A
24 V, 150 A battery charger and ripple-free DC power supply for large DC systems, fed from shore power (up to 3.5 kW) and/or a Genverter PM generator (up to 4.3 kW), with 12 V / 20 A slave output.
Description
The WhisperPower DC PowerCube 24 VDC – 150 A is a high-power battery charger and power supply for large electrical systems with substantial battery banks and high DC demand, in marine and mobile/off-grid applications. It converts grid or generator power into DC for lighting, electronics, pumps and other DC equipment, and with its stable, ripple-free output it can also run as a stand-alone power supply without batteries.
Key features
- DC output up to 150 A; 12 VDC / 20 A three-step slave output
- Up to 3.5 kW from shore power; up to 4.3 kW from a Genverter PM generator, with adjustable Genverter load and rpm
- Dual input: AC grid supplemented by Genverter input; adjustable AC input current
- Universal input 90–264 VAC, 50/60 Hz, automatic adjustment
- Battery type set by laptop or dipswitch: AGM, GEL, lead-acid, traction, lithium-ion
- Short charging time reduces generator running and fuel use
- Standard analogue panel; WhisperConnect CAN-bus for central monitoring
Technical data
- Part number: 60202002
- Output: 0–150 A (short-circuit protected), 26.5 / 28.5 VDC; 3+ step charge characteristic
- Recommended battery capacity: 300–1500 Ah
- Grid input: 90–264 VAC (45–65 Hz), current adjustable 2–16 A
- PM generator input: 80–300 VAC (30–500 Hz), current adjustable 2–14.5 A
- Power factor: >0.85 (PFC to EN 61000-3-2)
- Charge voltages AGM/GEL at 25 °C: 28.80 / 28.50 / 27.20 VDC (bulk/absorption/float)
- Protection: over-temperature derating above 40 °C; overvoltage shutdown at 36 VDC; IP21
- Relay outputs for status and failure; digital inputs to disable grid or PM input
- Connections: 2 x M10 main battery, M5 slave battery, RJ12 remote panel and temperature sensor, RJ45 WhisperConnect
- Dimensions: 268 x 316 x 575 mm; weight 26 kg
Specifications
| 60202002 | DC PowerCube 24 V - 150 A |
|---|---|
| Weight kg (lb.) | 26 (57.3) |
| Length x width x height, mm (in.) | 268 x 316 x 575 (10.6 x 12.4 x 22.6) |
| Nominal battery voltage | 24 VDC |
| Output current | 0 - 150 A (short circuit protected) |
| Output voltage | 26.5 / 28.5 VDC |
| Recommended battery capacity: | 300 to 1500 Ah |
| Charge characteristic | 3+ step charge characteristic |
| Slave charger | 12 V - 20 A (3+ step charge characteristic) short circuit protected |
| Grid input voltage range | 90 - 264 VAC (45 - 65 Hz), (3 wire connection) |
| Grid input current | Adjustable, from 2 A to 16 A |
| PM generator input range | 80 - 300 VAC (30 - 500 Hz), (3 wire connection) |
| PM input current | Adjustable, from 2 A to 14.5 A |
| Power factor (cos phi) | > 0.85 |
| Power Factor Correction (PFC) | EN 61000-3-2 |
| Temperature compensation | -30 mV / °C |
| Supported battery types | Open and sealed lead acid: Gel / Traction / AGM / Spiral and Lithium-ion |
| Battery leakage current | <5 mA per battery |
| Charge voltages | Bulk, Absorption, Float |
| Charge voltage AGM / GEL at 25°C | 28.80 VDC, 28.50 VDC, 27.20 VDC |
| Charge voltage Traction at 25°C | 29.20 VDC, 28.90 VDC, 26.50 VDC |
| Charge voltage Open lead acid at 25°C | 28.50 VDC, 28.50 VDC, 26.50 VDC |
| Charge voltage Lithium ION at 25°C | 28.80 VDC, 27.20 VDC, 26.50 VDC |
| Return current from absorption to float | 6% of Imax |
| PowerCube status on/off | Digital output (relay, two-way contact) |
| Failure | Digital output (relay, two-way contact) |
| AC grid disabled | Digital input (potential free input, closed is disabled) |
| PM input disabled | Digital input (potential free input, closed is disabled) |
| Conformity | Directive EMC 2004/108/EC : EN 61000-6-1, EN 61000-6-3, EN 55014, EN 55022,EN 61000-3-2, 62040-2 Low voltage directive 2006/95/EC: EN 62040-1-1, EN 50091-2, EN 60950-1 |
| PM input isolation protection | Yes (open collector output 30 VDC, 100 mA) |
| Over temperature protection | Yes, derating above 40°C, shutdown at high temperatures. (with automatic restart after cooling down) |
| Overvoltage protection (manual restart needed) | 36 VDC + / - 0.5 VDC |
| Ingress Protection index | IP21 |
| Main battery connection | 2 x M10 studs |
| Slave battery connection | 1 x M5 stud |
| Earth grounding lug | 1 x M6 stud |
| AC grid input | 3 x M3 screw terminal block |
| PM grid input | 3 x M3 screw terminal block |
| Remote control panel | RJ12 |
| Battery temperature sensor | RJ12 |
| Whisper Connect CANbus | RJ45 |
| Voltage sense | Phoenix MSTB 2.5 / 2-ST-5.08 |
| Digital outputs | 6 x fastons (6.3x0.8) |
| Digital inputs | 4 x fastons (6.3x0.8) |
| Operating temperature range | -20 - 55°C (derating above 40°C) |
| Relative humidity in operation | up to 95% without condensation |
| Ventilation | Combined cooling (convection and forced (variable speed)) |
| Acoustic level | <52 dB |
| Warranty | 2 years |
| Accessories | Battery temperature sensor and remote control panel |
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