High Efficiency 28V 3A Multiplex Power Supply for Reliable Performance

• Customization: Available
• Phase: Single Phase
• Type: On-line
• Model NO.: SWTJ1S502
• Protection: Overvoltage
• Application: Communication
• Classification: Lighting/Power
• Standby Time: Long-acting Machine
• Standby UPS: Square Wave Output UPS
• Output Capacity: Large Type
• Equipment Mode: Centralized Model
• Brand: Shinewave
• Model No.: Swtj1s502
• Direct Voltage: 28V
• Rated Current: 3A
• Rated Power: 2100W
• Weight: 30kg Max
• Transport Package: Standard Packing
• Specification: 30kg Max
• Trademark: OEM
• Origin: Nanjing, China
• Production Capacity: 30000pices/Year

Product Description

Characteristics:
1. Convert power frequency three-phase AC to 220V DC for load equipment;
2. High frequency, high efficiency, high reliability and high performance;
3. It has perfect protection, alarm and communication functions, and has good environmental adaptability.

SPECIFICATION:

Input	Voltage range	AC220V±10% VVR
Output	Frequency Range	50Hz±5%
	DC VOLTAGE	28V
	DC VOLTAGE RANGE	300-650V
	Rated current	3A
	Rated power	2100W
	Max power	2100w
	Voltage stability	≤±0.1%
	Load regulation	≤1%(empty and full)
	Ripple Vp-p	≤1.5V
	Efficiency (full load)	≥92% (More than 50% load)
	Power factor	≤1.5V
Other	Dimension	240*500*390mm
	Weight	≤30kg
	Cooling	Liquid cooling   LPmin≥12L/min
	Operating temperature	+15ºC~+30ºC
	Storage temperature	-30ºC~+50ºC
	Relative humidity	10%-70% (20ºC)
	MTBF	≥100000h

 

 

Nanjing Shinewave Technology Co., Ltd. is a company specializing in the research and development, production and sales of RF microwave antennas, active and passive components and subsystems. The company's product field covers a variety of microwave  communication devices, including anti-jamming antennas, RF power amplifiers, T/R modules, VCO/DROs, microwave filters, duplexers, frequency sources, and related subsystems, which are widely used in mobile communications, radar, and other fields.

In order to meet the special needs and higher requirements of customers, in addition to standard products, we provide customized product development methods. We always provide the customers with fast and high-quality products and services.

 

Q&A:
 

Q1. Could I get a sample before bulk order?

Yes, we offer the sample for all models but charged.

Q2. What should I do if I don't know about frequency in my country?
 

Please feel free to contact us with your inquiry, we will find the frequency you need and offer help to your problems. 

Q3. Do you accept OEM/ODM order?

Yes, we can customize the brand logo, colors, and frequencies.

Q4.Shipment Date

Sample	20 business days
≤50 pcs	60  business days
>50 pcs	90 business  days
>200 pcs	Negotiate

Q5: Delivery Date of the sample by DHL/FedEx

USA/Canada/Europe/Asia	3-5 days
Middle East/Latin American	5-7 days
African	3-7 days