S13993

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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.

S13993 DC Power Supply – Technical Specifications

Category	Parameter	Specification	Details & Notes
Input	AC Voltage	208-240V AC	⚠️ High Voltage Input: Requires 208-240V AC input. Not for 120V use.
	AC Frequency	50 / 60 Hz	Standard for commercial/industrial power.
	Input Current	15A Max. (at 208V)	Requires a dedicated 20A+ circuit.
Phase	Input Phase	Single Phase	Standard single-phase AC input.
Output	DC Voltage	13.8 VDC	Fixed regulated output. Standard for telecom and industrial systems.
	DC Current	144.0A Max.	Extremely high current output.
	Power	1987 W	Rated output power (13.8V * 144A). Nearly 2kW.
	Regulation	±1%	Excellent voltage stability under heavy load.
	Ripple & Noise	< 50 mVp-p	Very low noise critical for sensitive equipment.
	Efficiency	≥ 91% (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	Dual Heavy-Duty Screw Terminal Blocks	Multiple high-current output terminals.
	Polarity	Fixed (Positive & Negative Terminals)	Clearly marked (+) and (-) terminals.
	AC Input	Hard-Wired Terminal Block	Direct wiring to mains required. Not a plug-in unit.
	Cooling	Dual Temperature-Controlled Fans	Robust active cooling is required.
	Case Material	Steel / Metal Enclosure	For durability, shielding, and heat dissipation.
	Rack Mount	Yes, 19″ Standard (3U/4U Rack)	Designed for installation into standard equipment racks.
	Dimensions (LxWxH)	~ 482 x 175 x 380 mm (4U Rack Size)	Requires significant rack space.
	Weight	~ 15.0 kg
Environmental	Operating Temperature	0°C to +40°C	Requires adequate airflow.
	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).