Stromtank S-4000 MK II High Capacity Power Generator
Stromtank S-4000 MK II High Capacity Power Generator
One of the most important aspects to consider if you want to extract the excellent quality of your audio components is the purity and stability of the power grid signal.
The Stromtank S-4000 supplies a perfect and very precise sine wave. Equipped with dual high-performance inverters, fed by a bank of computerized lithium iron phosphate batteries it can deliver instant current when your components demand it.
Bridging the gap between the models designed for source components and the bigger models designed to handle large demanding systems, the S 4000 is capable of driving both the sources and the power amplifiers.
Pure, perfect power at all times to make pure, perfect music!
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Time to make the best of what you already own
Stromtank is a high-tech device which will play a central role in hearing the excellent quality of your sound components. Stromtank has been designed to separate your hifi-system completely from the grid to supply clean, undisturbed power to achieve the next level of music quality with your hifi-system.
Most people think that because everything turns on and works, the AC grid is providing an ideal signal. It should be a pure sine wave, with no distortion, no high frequencies harmonics, and stable in frequency and amplitude. Unfortunately, this is mostly not the case. Everyone is connected to the same dirty grid, polluted with DC voltage and frequencies. All interferences manipulate audio and video quality and even the best power conditioners are not able to eliminate all disturbances.
After extensive research on various ways to improve the quality of the network, Stromtank opted for a radically different approach. Their goal is to make you completely independent from the traditional, fluctuating domestic power grid. Regardless of what happens with the electricity, your system is always unaffected. The Stromtank power generator offers you the unique opportunity to provide your system with stable energy, completely disconnected from the electrical grid.
Inverter
The Stromtank is equipped with a high-performance inverter, which supplies a perfect and very precise sine wave. The Stromtank is protected against overloads and short-circuits.
Thanks to the largely over-dimensioned performance level, loads up to three times higher than the Stromtank’s rated power can be faultlessly supplied for short periods of use, thus allowing the load to be started up without any problem.
The perfect addition for your audio-setup
During the recharging process you can listen without any interruption. Even when the Stromtank is connected to the grid, the current pulses are not taken directly from the grid - they are absorbed by the battery. In the AC-connected mode the Stromtank creates a stable AC-supply (amplitude and frequency) and has less interaction between the grid and your audio or AV setup.
With the Stromtank, the quality of premium home theatre equipment is both visually and sonically enhanced.
Input AC Parameters ON-grid | |
Input Voltage | 100 - 120 Vac / 230 - 240 Vac |
Input Frequency | 45 to 65 Hz |
Input Current | 8 Aac |
Transfer Time | < 15 ms, on grid to off grid |
Output AC Parameters OFF-grid | |
Output Voltage – Factory Settings | 100-130Vac / 200-245Vac (pure sine wave) |
Output Frequency | 50 Hz / 60 Hz +/- 0.05% (crystal controlled) |
Harmonic Distortion | < 2% |
Continues Power @25°C | 950 VA |
Power 30min. @ 25°C | 1500 VA |
Peak Power 3sec. @ 25°C | 3.700 VA |
Ø battery operating time / average load 400VA (Cos φ=1) | 5 hours |
Maximum Load | up to short circuit |
Maximum Asymmetric Load | up to P cont. |
Load Detection (standby) | 2.5 W |
Cos φ | 0.1 – 1 |
Maximum Efficiency | 93% (dc/ac conversion mode) |
Consumption Stand-by / on | 1.5 W / 8W |
Overload + short-circuit protection | automatic disconnecting with 3 restart attempts |
Overheat Protection | warning before shut-down with automatic restart |
Operating Temperature | 10 °C – 45°C |
Relative Humidity | 0 - 85% non-condensing |
Acoustic Level | < 29 dB |
Battery power Unit | |
Battery Type | LFP - Lithium Iron Phosphate (LiFePO4) |
Nominal Battery Voltage | 24 Vdc |
Nominal Capacity | 100 Ah |
Charge Current – Factory Setting | 10 Adc |
Working Temperature | Output AC Parameters OFF-grid |
BMS – Battery Management System | Active Balancing |
Terminal Area | |
AC Output Receptacles | 6 x US Sockets |
(3 x Hubbell duplex Hospital spec.grade) | |
Or 3 x Schuko Sockets | |
(Furutech High performance NCF) | |
AC Output Fuse | thermal – magnetic circuit break |
AC Input Connection | ICE 320 - C14 (fuse 16/10AT) |
Interface | 3 service ports |
Power Switch | on/off (“on” = green LED) |
Safety key switch for Shipping | key switch “Release/Lock” all functions |
Additional Features | |
Finish Standard | Black Anodized* |
Dimensions | 48 x 54 x 59 cm (WxHxD) |
Weight | 80 Kg |
Remote Control | Optional |
Options | * Metallic-black and meteorit front-finish available at additional cost. |
Custom Finish upon request |
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