Consumer Durable Products
NKA16-2420R — 24V / 2.0A SMPS Power Adapter
A Perfect Balance of Power & Efficiency for Standard RO Systems
The NKA16-2420R boosts DC output current capacity to 2.0 A, making it an excellent choice for medium-sized RO water purifiers. Thanks to its robust overload protection and wide input voltage tolerance, this adapter maintains stable performance in environments with frequent voltage dips or spikes.
Key Specifications (At-a-Glance)
DC Output: 24.0 V / 2.0 A
Operating Input Voltage: 150–270 V AC
Efficiency: >80% (at full load)
Ripple & Noise: < 120 mV / <2 mV respectively
Overload Threshold: >2.5 A (Droop Mode)
Short-Circuit Response: Hiccup Mode with auto-recovery
Operating Temp: 0 °C to +50 °C
Storage Temp: –20 °C to +70 °C
Product Highlights & Benefits
Increased Current Capacity: Handles more demanding RO system pumps and electronics.
Enhanced Overload Handling: Automated recovery ensures minimal downtime.
Optimized Efficiency: Reduces utility costs and extends component lifespan.
High Reliability: Designed for consistent output despite fluctuating input supply.
Detailed Features / Technical Details
Inrush Current: <30 A @ 230 VAC
Frequency Range: 47–63 Hz
Line & Load Regulation: ±5%
Overload: Triggers Droop Mode at >2.5 A load
Short Circuit: Hiccup Mode, auto-resume post-fault
Surge Immunity: Up to 4 kV, safeguarding internal circuits
Humidity: 5–95% RH, non-condensing
MTBF: >30,000 hours @ 25 °C
Isolation: 3 kVAC RMS between input & output
BIS Standard: IEC61000-4 compatibility
EMI/EMC: Meets IS 13252 (Part-1) standards
Medium-sized residential or commercial RO water purifiers
24V DC device arrays with moderate power requirements
General power supply upgrade for systems needing a reliable 2.0 A source
Comparison Chart / Link
Need a smaller or larger capacity? Explore NKA16-2415R (1.5 A) or NKA16-2425R (2.5 A).
Empower your RO system with stable, efficient performance.