R4220

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IMPORTANT NOTICE

1. You’ll receive an order information email in your inbox. (Please remember to check the spam folder if you didn’t hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Technical Specifications: R4220 DIN-Rail Industrial Power Supply

Product Overview: The R4220 is a single-phase, 240W industrial power supply designed for reliable performance in demanding automation environments. It features high efficiency, active power factor correction (PFC), and comprehensive protection.

Category	Parameter	Specification
General	Model Number	R4220-24
	Product Type	Industrial Switching Power Supply
	Mounting	DIN Rail (35mm)
Input Characteristics	Input Voltage Range	85 – 264 VAC (47 – 63 Hz)
	Input Current	3.5 A @ 115 VAC, 1.8 A @ 230 VAC
	Inrush Current	< 25 A (cold start)
	Power Factor (PFC)	> 0.95 (Active PFC)
Output Characteristics	Output Voltage	24 VDC (可调范围: 22.8 – 26.4 VDC)
	Rated Output Current	10 A
	Rated Power	240 W
	Efficiency	> 93% (typical)
	Ripple & Noise	< 150 mVpp (20 MHz bandwidth)
Protection & Safety	Overload Protection	105 – 150% (Constant current limit, auto-recovery)
	Over Voltage Protection	28 – 32 V (latching, requires reset)
	Short Circuit Protection	Yes (constant current limit, auto-recovery)
	Safety Standards	UL 508, IEC 62368-1, EN 62477-1 OVC III
Environmental	Operating Temperature	-25°C to +70°C (derate linearly from 50°C)
	Cooling	Convection (fanless)
	Safety Isolation	Input to Output: 4 kVAC
	IP Rating	IP20 (chassis)
Certifications	Approvals	cULus, CE, UKCA, RCM