PS-302DF 30V/2A Four-Digit Display Adjustable DC Regulated Switching Power Supply for Notebook Repair Laboratory Test
PS-302DF
Output voltage: 0-30V
Output current: 0-2A
Features: 1. Single output, high precision, high reliability, low ripple and noise
2.4LED digital accuracy display voltage value and current value
3. With voltage / current coarse adjustment knob, can adjust the voltage / current value accurately
4. Constant voltage constant current operation mode, can be automatically converted
5. With current limiting protection
6. Excellent quality
Application range:
1. For teaching experiments, research
2. Testing and aging for electronic production line products
3. For the maintenance of communication equipment
4. Other fields that require DC regulated power supply
technical parameter: Input voltage: AC220V/110V±10% 50Hz /60Hz±2Hz
Working temperature: -10 ° C -40 ° C
relative humidity <90%
Storage temperature: -10 ° C -70 ° C
relative humidity <80%
Regulated state: voltage stability ≤0.01%+3mV
Load stability ≤ 0.01% + 5mV
Recovery time ≤100us
Ripple noise ≤1mVrms
Temperature coefficient ≤300PPM/°C
Steady flow state: current stability ≤0.2%+3mA
Load stability ≤ 0.2% + 3mA
Ripple noise ≤ 3mArms (effective value)
Voltage resolution: 10mV
Current resolution: 1mA
Note: Item color may show sight aberration due to different shooting light and monitor display.
| Output voltage | Output current |
| 0-30V | 0-2A |
Package: Normally we use the standard exporting packaging. We also can according to clients' request .
Shipping :
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier we are co-operating at present.
2. By Air: Delivery from the Shenzhen airport to customers’ destination city air port.
3. By Sea: Delivery from the shenzhen sea port
1. The questions about the encoder will be answered within 24 hours.
2. One-stop solution will offer to meet all your requirements on budget, designing and shipment.
3. Update the procession of manufacturing
Shenzhen Yuanqi Trading Company Adhering to the exquisite product design and manufacturing process of European industrialized countries, we provide you with a complete range of products with complete specifications and reliable equipment matching combination. Our company has always regard quality as the paramount goal.We are make efforts in order to create a high-level environment, the introduction and absorption of advanced domestic technology and production equipment, the establishment of a scientific and standardized modern enterprise management system and quality system. We equipped with large-scale spot warehouses, sales and service network throughout the country.If you have any questions about the products and services, please feel free to contact us.
Q1:What's the MOQ?
A: MOQ: 1 pc
Q2:How to place the order?
A: Please contact with our sales to get the detail datasheet and confirm the part number of the encoder you need, then you can place the order online or underline.
Q3:What's the payment term?
A: We can accept T/T, Western Union and PayPal etc.
Q4:What's the lead time?
A: Standard within 7 working days. Customized need 15-20 working days.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier