S13773

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Means of Payment

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RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

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.

S13773 DC Power Supply – Technical Specifications

Category	Parameter	Specification	Details & Notes
Input	AC Voltage	100-120V AC / 200-240V AC	Dual Input Voltage. May require a manual switch or auto-detection. ⚠️ Must be configured correctly.
	AC Frequency	50 / 60 Hz	Standard for global use.
	Input Current	15A Max. (at 100V)	Very high AC input current required.
Output	DC Voltage	13.8 VDC	Fixed regulated output. Standard for telecommunications and radio.
	DC Current	56.0A Max.	Extremely high current output.
	Power	772.8 W	Rated output power (13.8V * 56A). A high-power unit.
	Regulation	±1%	Excellent voltage stability under heavy load.
	Ripple & Noise	< 50 mVp-p	Very low noise critical for sensitive equipment.
	Efficiency	≥ 90% (Typ.)	High efficiency is crucial at this power level.
Protections	Over Current (OCP)	Yes	Essential safety feature.
	Over Voltage (OVP)	Yes	Protects connected equipment.
	Short Circuit (SCP)	Yes	Auto-shutoff and recovery.
	Over Temperature (OTP)	Yes	Critical thermal protection.
Physical	Connection Type	Heavy-Duty Screw Terminal Block	Standard for high-current supplies. Allows for secure, custom wiring with thick cables.
	Polarity	Fixed (Positive & Negative Terminals)	Clearly marked (+) and (-) terminals.
	AC Input	Hard-Wired or IEC 60320 C20 Inlet	May require direct wiring to a mains circuit or use a high-current AC cord (C19 to plug).
	Cooling	Temperature-Controlled Fan	Active cooling is required. Will produce audible noise under load.
	Case Material	Steel / Metal Enclosure	Metal case for durability, shielding, and superior heat dissipation.
	Rack Mount	Yes, 19″ Standard	Designed for installation into standard equipment racks.
	Dimensions (LxWxH)	~ 482 x 132 x 280 mm (2U Rack Size)	Standard 19″ rack width, 2U height.
	Weight	~ 5.5 kg
Environmental	Operating Temperature	0°C to +40°C	Requires adequate airflow in the rack.
	Storage Temperature	-20°C to +85°C
	Humidity	5% – 95% RH (Non-condensing)
Safety & Compliance	Safety Certifications	cTUVus (UL), CE	Certified for North American and European markets.
	Safety Standard	UL 62368-1, EN 62368-1	International safety standard.
	EMC Standards	FCC Part 15 Subpart B, Class A	Class A rating (for commercial/industrial environments).