Products Overview
The CHNB-SS2000 is the high-power flagship of the SS Series, engineered for off-grid systems with heavy energy demands and rugged mobile equipment. Delivering a continuous 2000W pure sine wave output and an astonishing 4000W peak power, it provides utility-grade, pristine, and stable electricity. Whether for daily home use or running full-load kitchen appliances during an RV trip, the CHNB-SS2000 ensures your expensive equipment operates with absolute peace of mind.
Recommended Applications
With ample power reserves, this model is perfect for running multiple devices simultaneously or handling high-power inductive loads:
- Whole-Home / Whole-Vehicle Power: Inverter air conditioners, large-capacity refrigerators, washing machines, range hoods, and induction cooktops (recommended ≤2000W).
- Professional Office Equipment: Computers, laser printers, and large-format copiers.
- Heavy-Duty Power Tools: Cut-off saws, grinders, air compressors (verify power matching), and small-capacity welders.
- Precision Medical / Scientific: Laboratory instruments, high-precision sensors, and UPS systems.
Key Features
Pure Sine Wave Output (THD < 3%)
Outputs an exceptionally clean waveform, completely eliminating interference with sensitive electronics. For modern appliances with variable-frequency motors or complex PCBs (like inverter ACs and refrigerators), this is the only safe choice.
4000W Peak Surge Capability
Built with massive instantaneous overload capacity specifically to handle the huge inrush currents from compressors and pumps, ensuring uninterrupted continuous operation.
Industrial-Grade Cooling Architecture
Engineered for 2000W high-load applications, it features large-area aluminum cooling fins and a smart temperature-controlled fan, guaranteeing stable performance even under full load in high-temperature environments.
Ultimate Energy Management
Achieves a typical efficiency of 89%-93% with a standby power draw of only 15W. In off-grid solar systems where every watt-hour counts, the SS2000 significantly reduces energy loss during conversion.
Multi-Layer Safety Protection
Comprehensive safeguards include input reverse polarity, under/over-voltage alarm & shutdown, output short-circuit, overload, and overtemperature protection. Protection thresholds are specifically calibrated for lead-acid batteries to maximize battery bank lifespan.










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