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MEAN WELL KNX20E640 KNX Power Supply
The KNX Power Supply KNX-20E delivers 640mA with high efficiency, compact design, and integrated choke, ideal for modern building automation, lighting, HVAC, security, and energy systems. Operating within -30°C to +70°C, it features LED indicators for status, integrated protections, and DIN rail mounting. This reliable power supply ensures stable power for KNX bus devices, supporting up to 64 connected devices over 1000 meters, with a power output of 19.2W and an efficiency of 86%. Suitable for industrial and smart home automation applications, it provides safe, constant voltage power with overvoltage, overload, and short circuit protections.
MEAN WELL KNX20E640 KNX Power Supply Specifications:
- Output current: 640mA
- Rated power: 19.2W
- Output voltage with choke: 30V
- DC output voltage without choke: 30V
- Ripple & noise: 100mVp-p
- Efficiency: 86%
- Input voltage range: 180~264VAC
- Frequency range: 47~63Hz
- Inrush current: 40A at cold start
- Leakage current: <1mA at 240VAC
- Operating temperature: -30°C to +70°C
- Mounting: DIN rail TS-35/7.5 or 15
- Protections: Short circuit, overload, overvoltage, auto-recovery
- Dimensions: 52.5mm (W) x 90mm (H) x 54.5mm (D)
- Certifications: EN61558-1, EN61558-2-16, EMC compliant, UL and CE approved
- Safety: SELV, isolation class I
- Environmental conditions: 20-95% RH, non-condensing
Buy the Mean Well KNX20E640 – Reliable KNX Power Supply for Industrial Applications
Purchase the reliable and efficient KNX Power Supply KNX-20E today for your building automation needs. With a compact design, integrated choke, and high efficiency of 86%, it supports up to 64 devices over 1000 meters. Its wide temperature range, protections against short circuit, overload, and overvoltage, and DIN rail mounting make installation straightforward. Perfect for lighting, HVAC, security, and energy management applications, ensuring stable power with a 3-year warranty. Buy online now for a dependable automation power solution.
Get Mean Well KNX20E640 today—designed for durable, efficient power with advanced protections for building automation systems.
Frequently Asked Questions
Where can I buy MEAN WELL KNX20E640?
You can click on the BUY or RFQ button to purchase KNX20E640 from an authorized MEAN WELL distributor.
How do I troubleshoot issues or seek technical support for part KNX20E640?
You can download the KNX20E640 datasheet or visit the MEAN WELL website for support.
Who is the manufacturer of KNX20E640?
MEAN WELL