48V 30A 1800W DC Power Supply for Good Price

Product Description

48V 30A 1800W DC Power Supply

 

Product Description

 

SPS series systems are compact and intelligent power system with capacity from 30A to 250A, containing rectifier modules, controller module, AC connection and DC connection. In addtion, easy installation to compact size add to the success of the system 

Product features:

 

1.  19" 1U, 3U, 4U, 5U, 6U sub-rack, easy to be embedded into all standard kinds of telecom equipment;

2.  System capacity from 30A to 250A;

3.  PFC technique features the system high efficiency, energy-saving and up to 0.99 power factor;

4.  Intelligent fan-cooling technique brings good cooling performance, low failure rate and high reliablity;

5.  Fast on-line expansion of rectifier modules enabled by hot-swap;

6.  N+1 rectifier module redundancy.
 

Product Parameters

 

Model	SPS30-48 /MR4815
Output Current	30A
Rated Output Power	1740W
Rated Output Voltage	53.5Vdc (42-58 Vdc)
AC  Input
AC Input Voltage Range	176~300Vac, 1phase/3wire (@ full load)
AC Input Frequency	45Hz ~65Hz
AC input Power Factor	≥0.99
AC transfer Efficiency	≥91%
AC Input Lightening protection	NA
DC Output
Output Voltage Range	42~58 Vdc
Current Share	±5%
Load Regulation	≤0.5%
Voltage Regulation	≤0.1%
Environment
Operating Temperature	(-20 to 50°C) (Rectifier Temp Range: -45°C to 75°C)
Relative Humidity	5%~95% RH, No Condensation
Configuration
Rectifier Module	2*MR4815
Controller	1*CAS-03
DC Distribution	1pc*30A
Battery Breaker	1pc*30A
Alarm Relay	4pcs
Others
Standard	UL60950/EN60950, EN55022, RoHS
Communication	LAN/RS232 /RS485
Dimension  (mm)	482*290*44 (Subrack)

Company Profile

 

 

Founded in 1994 and headquartered in Qingdao, China, Qingdao Powtech Electronic Co., Ltd is a trailblazing high-tech enterprise dedicated to designing, manufacturing, and supplying advanced solutions for telecommunications and power transmission industries. With over 30 years of expertise, we combine innovation, precision engineering, and customer-centric values to deliver reliable, sustainable technologies worldwide.  

Mission: "From Design to Delivery, Powtech Offers You Reliability". 
Vision: To pioneer sustainable technologies that connect communities and power global progress.

Certifications

FAQ

Q1:Can u provide us with samples?
Ans1: Yes, we can provide 1 to 2pcs samples for free.

Q2:If we need customized/OEM product, Can u supply?
Ans2: Yes,Customized/OEM product/artwork is available for us. Professional designers, Advanced technicians and mold modifications department ensure that we will make the exact model for u accordingly.

Q3:If u can accept small trial order?
Ans3: Yes, small trial order is accepted.

Q4:What payment terms available for u? 
Ans4: We accept TT, LC, Alipay etc.

Q5:Can u offer discount?
Ans5: Yes, Discount available on large order. The larger the order, the more discount we will offer.

Q6:What is ur delivery time?
Ans6: Usually, delivery will be made within 2 weeks after down payment; If order very large,one month we will need. Please note, delivery time is production time, and shipping time not included. If u want to know, we can help u consult shipping company for details.