Dual dc power supply Linear Triple Output DC Regulated Power Supply 30V 2A fixed 5v 3a
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- Supplier: Dongguan Longwei Electronic Technology Co. Ltd.
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Product Overview
Description
Product Description
Model: TPR-3002-2D
This serial power supply is a kind of high-precision linear dc power supply. It composed of two way regulated output and one-way fixed output. In addition, it can be acted both as constant voltage and constant current power supply. What’s more, its constant voltage and constant current can convert automatic. With high stability, high reliability and low nose, it can be used in many different areas.
Application:
Educational Laboratories
Electronic production line
communications industry
product research
All other areas need dc power supplies
Suitable for the laboratory, electronic, communication equipment maintenance, products line, scientific research and teaching units
Products related to auto/products, related to electron/ products related to computer, research institutions, educational institutions can use it
Feature:
Panel design, Simple, generous and beautiful
Easy to operate and cheap cost
3Two adjustable outputs and one 5V/3A fixed output
Two-way regulated power supply can be randomly in series, in parallel or in dependently according to requirements. And do not need external connection, just control by switch
Have constant voltage and constant current operation mode. C.C and C.V convert automatically
Low Ripple and Noise
4groups 3LED digital display
Have current limitation protection
Specifications：
Model: TPR-3002-2D
Input voltage: 220V±10% 50Hz±2Hz or 110V±10% 60Hz±2Hz
Operating temperature: 0℃to 40℃
Relative humidity: <80%
Storage temperature:-10℃ to 70℃
Relative humidity: <70%
Output voltage: 2*0-30V
Output current: 2*0-2A
Series voltage/current: 0-60V/0-2A
Parallel voltage/current: 0-30V/0-4A
Current effect: CV≤ 1×10-4+ 0.5mV
CC≤ 2×10-3+ 6mA
Load effect: CV≤ 1×10-4+ 2mV (output current≤3A)
≤ 1×10-4+ 5mV (output current>3A)
CC≤ 2×10-3+ 6mA
Ripples and noises: CV≤0.5mVr.m.s. (Output current≤3A)
≤1.0mVr.m.s. (Output current>3A)
CC≤3mAr.m.s.
Voltage display accuracy: ±1%+2 figures
Current display accuracy: ±2%+2 figures
5V Regular output power supply
Nominal output voltage: 5V±3% Nominal output current:3A
Current effect : ≤1×10-4+1mV
Load effect: ≤1×10-3
Ripples and noises: ≤ 0.5mVr.m.s
Overall dimensions340*260*155mm
Working hours: constantly working more than 8 hours
REMARK:
WE COULD DO THE PRODUCT ACCORDING TO CUSTOMERS’ REQUIREMENT.
This serial power supply is a kind of high-precision linear dc power supply. It composed of two way regulated output and one-way fixed output. In addition, it can be acted both as constant voltage and constant current power supply. What’s more, its constant voltage and constant current can convert automatic. With high stability, high reliability and low nose, it can be used in many different areas.
Application:
Educational Laboratories
Electronic production line
communications industry
product research
All other areas need dc power supplies
Suitable for the laboratory, electronic, communication equipment maintenance, products line, scientific research and teaching units
Products related to auto/products, related to electron/ products related to computer, research institutions, educational institutions can use it
Feature:
Panel design, Simple, generous and beautiful
Easy to operate and cheap cost
3Two adjustable outputs and one 5V/3A fixed output
Two-way regulated power supply can be randomly in series, in parallel or in dependently according to requirements. And do not need external connection, just control by switch
Have constant voltage and constant current operation mode. C.C and C.V convert automatically
Low Ripple and Noise
4groups 3LED digital display
Have current limitation protection
Specifications：
Model: TPR-3002-2D
Input voltage: 220V±10% 50Hz±2Hz or 110V±10% 60Hz±2Hz
Operating temperature: 0℃to 40℃
Relative humidity: <80%
Storage temperature:-10℃ to 70℃
Relative humidity: <70%
Output voltage: 2*0-30V
Output current: 2*0-2A
Series voltage/current: 0-60V/0-2A
Parallel voltage/current: 0-30V/0-4A
Current effect: CV≤ 1×10-4+ 0.5mV
CC≤ 2×10-3+ 6mA
Load effect: CV≤ 1×10-4+ 2mV (output current≤3A)
≤ 1×10-4+ 5mV (output current>3A)
CC≤ 2×10-3+ 6mA
Ripples and noises: CV≤0.5mVr.m.s. (Output current≤3A)
≤1.0mVr.m.s. (Output current>3A)
CC≤3mAr.m.s.
Voltage display accuracy: ±1%+2 figures
Current display accuracy: ±2%+2 figures
5V Regular output power supply
Nominal output voltage: 5V±3% Nominal output current:3A
Current effect : ≤1×10-4+1mV
Load effect: ≤1×10-3
Ripples and noises: ≤ 0.5mVr.m.s
Overall dimensions340*260*155mm
Working hours: constantly working more than 8 hours
REMARK:
WE COULD DO THE PRODUCT ACCORDING TO CUSTOMERS’ REQUIREMENT.
Related Products
dual dc power supply 30v 5a
dc power supply 30v 3a
dc power supply 30v 5a
Our Company
LW(LONGWEI) Our company build up in 1996s,and we have 20years history in China .Our own Research&development -Production-Sales together.And our workshop located in Dongguan City,Guangdong Province,China.We are specialized in power supply,oscilloscope,signal generator,Hi-pot tester,Soldering station and so on .Our products has about 2000kinds (instruments and tools).Our workshops more than 80000 square meters.Our productivity is 1000000pcs/year.
Certifications
Packing & Delivery
Packing
1.the production packed by a platic bag first.
2.then will packed by the pearl cotton in front and back of the goods.
3.then packaged by a standard of the export carton inner box.
4.then packaged by a standard of the expor carton big box.
Delivery
1.small order we usually have them in stock, and shipping by express.
2.20ft container ,it's need about 20working days,and shipping by sea.
3.OEM orders,we will discuss the time with you .
FAQ
Q:what about the products warranty?
A:Usually 12months.
Q:How about the delivery time?
A:Usually we have goods in stock.If some models out off stock or not enough,we will contact you and discuss with you the delivery time.
Q:Could you OEM for our LOGO?and how about the OEM fee?
A:Yes,we can OEM for your LOGO.The OEM fee we will according your customized details and quantities then discuss with you.
Q:What’s kind of payment you accept?
A:We can accept TT,Western Union, Money Gram.We also accept pay online on alibaba.
Q:What is your MOQ?
A:In our LW brand,MOQ is 1pcs.If OEM products,the MOQ according the models.
Q:How many output voltage and current can you supply?
A:We can supply different voltage and current ,and can customized for your want.
Q:Which way for the shipping?
A:We usually shipping small packages by express by air door to door:such as DHL FEDEX UPS TNT and so on.For the large goods,we will discuss with you and suggest that shipping by sea.
Q:Could i get one sample for test?
A:Yes,we can send sample to you.But the sample fee need to pay by yourself.When the first order reach MOQ 200pcs,we will send back all the sample fee to you.
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