中文
PR35-3A-3CP 3A Three Channels Programmable DC Power Supply
Package includes
Main Unit: 1 Unit,manula:1 pcs



Product description
Technical specifications
Software Download

Product overview:

This product has high precision, high reliability, adjustable constant voltage, constant current DC regulated voltage. The product has the advantages of simple operation, durability and complete functions.

Applications:

● Universal testing in R&D laboratory
● Pure power supply for radio frequency, microwave circuits or components
● Feature verification and fault diagnosis of devices or circuits
● Quality control and quality inspection
● Power supply for automotive electronic circuits
● Teaching experiments
● Production automation testing

Product features:

1. The product adopts double four-position voltage, current display with high precision, high reliability, low ripple, low noise, low temperature drift characteristics.  
2. Independent hardware OVP, OCP protection, OHP protection, fast response, one step faster.
3. OVP, OCP protection value can be set separately, and the application range is wider.
4. Quick series and parallel operation, no need for external adapter cable, more convenient to use.
5. In the series and parallel state, pure hardware shares the same current, fast dynamic response speed, which is more conducive to accurate test.
6. Fully digital MCU control, button, encoder operation, longer service life, long-term guarantee of product accuracy.
7. The three-way power supply is completely isolated from output, operated independently, and does not interfere with each other.
8. Panel door cover protection to prevent wrong operation.
 9.Intelligent fan cooling system with built-in linear temperature sensor to control fan speed, with low noise and more silence.
10. The remote control interface supports IEEE std 482.2-1999 and SCPI Specification1999.0.
 

Specifications: PR35-3A-3CP PR35-5A-3CP
Input voltage: 220V±10%,50Hz/60Hz(optional) 220V±10%,50Hz/60Hz(optional )
Rated output power 215W     355W    
Output channel: Channel 1
105W
Channel 2
105W
Channel 3
5W
Channel 1
175W
Channel 2
175W
Channel 3
5W
Voltage:            
Rated output voltage: 0~35V   5V(Fixed) 0~35V   5V(Fixed)
Maximum preset voltage: 105% of ratng (V) 105% of ratng (V)
Setting resolution: 1mV   1mV  
Setting accuracy: 0.2% set + 0.1% ratng 0.2% set + 0.1% ratng
Display accuracy: ±(0.5% of rdng+2digits) ±(0.5% of rdng+2digits)
Line regulation: 3mV   4mV  
Load regulation: 10mV   10mV  
Transient response: 50us   50us  
Ripple noise: 0.5mVrms   0.5mVrms  
Current:            
Output current: 0~3A   1A 0~5A   1A
Maximum preset current: 105% of ratng(A) 105% of ratng(A)
Setting resolution: 0.1mA   0.1mA  
Setting accuracy: 0.3% set +0.1% ratng 0.3% set +0.1% ratng
Display accuracy: ±(1% of rdng+5digits) ±(1% of rdng+5digits)
Line regulation: 5mA   5mA  
Load regulation: 5mA   5mA  
Ripple noise: 1mArms   2mArms  
Temperature coefficient: 200ppm/℃(typ) 200ppm/℃(typ)
Protection functions: OVP/OCP/OHP OVP/OCP/OHP
Voltage Tracking Characteristic: Series≤300mV
Parallel≤200mV
Series≤300mV
Parallel≤200mV
             
Operating temperature: 0℃ to +40℃   0℃ to +40℃  
Operating humidity: <85%RH     <85%RH    
Weight: 13KG/PCS   14.8KG/PCS  
Communication interface: RS232/USB   RS232/USB  
Size(WxHxD): 250x186x385mm 250x186x385mm
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