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PSM 4/5A - 4 Channels Regulated DC Power Supply

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US$0.00

Quick Overview

PSM series is a multi-channels DC power supply with 2-, 3-, and 4- output channels.Its high stability and enhanced linearity make this regulated Dc power supplysignificantly useful in where high performance and stable power sources are required.It is widely adopted for R&D, educational and industrial usage.


Download Specification: PSM-A.pdf

PSM 4/5A - 4 Channels Regulated DC Power Supply

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Details

PSM series is a high performance and precision Multi channels DC regulatedpower supply up to 4-channel outputs. This PSM series has constant voltagemode(CV), constant current mode(CC), auto current cut off protection function,overload protection and auto tracking mode. In auto tracking mode, PSMseries can auto connect CH1 and CH2 output either in parallel or in seriesinternally to provide double current or voltage output.

PSM4 series can provide 4 channels adjustable outputs while PSM3 seriesprovides 2 channels adjustable output and one fixed 5V/1A output. The PSM2series provides 2 channels adjustable output. All adjustable voltage andcurrent output values can be linearly adjusted.

With the extra stability and enhanced reliability, this PSM series Multi channelspower supply is suitable for bench, laboratory, university, high school, andindustrial use or where a high performance and precision regulated DC powersupply is needed.

 

 

Features:
- 4 Adjustable Channels Output (PSM 4 Series)

 
- 0 ~ 30V Linear Voltage Adjustment
- 4 Sets of LED for Voltage and Current Output Display
- Low Noise and Ripple; Less than 1mV (5Hz ~ 1MHz)
- Voltage and Current Pre-set Feature
- Current Output Protection
- CV/CC Mode Automatic Change
- Auto Tracking Output
- Auto Parallel or Series connection
- Doubling Current with Series Connection
- Doubling Voltage with Parallel Connection
- 16 Hours Continuous Operation with Full Loading
- Rugged Metal Cabinet

 

General Specification: (Please refer to "RED" highlight as below)

Model Number of Channels CHANNEL OUTPUT
CH 1 CH 2 CH 3 CH 4
Voltage Current Voltage Current Voltage Current Voltage Current
PSM 2/2A 2 0 ~ 30V 2A 0 ~ 30V 2A N/A
PSM 2/3A 2 3A 3A
PSM 2/5A 2 5A 5A
PSM 3/2A 3 0 ~ 30V 2A 0 ~ 30V 2A 5V 1 ~ 3A N/A
PSM 3/3A 3 3A 3A
PSM 3/5A 3 5A 5A
PSM 4/2A 4 0 ~ 30V 2A 0 ~ 30V 2A 2.2 ~ 5.2V 1 A 8 ~ 15V 1 A
PSM 4/3A 4 3A 3A
PSM 4/5A 4 5A 5A

 

 Technical Specification:

Channel 1 and 2 Characteristic
Constant Voltage Mode (CV)
Voltage Range 0 to maximum rated current
Line Effect ≤ 1×10-4 +3mV (±10% of Rated Voltage)
Loading Effect ≤1×10-4 +3mV (Output current £ 3A) ≤ 2×10-4 +3mV (Output current ³ 3A)
Noise and Ripple ≤ 1m Vrms (5Hz – 1 MHz)
Recovery Time ≤ 100usec (50% of loading effect with min. loading of 0.5A)
Temperature Coefficient ≤ 300ppm/oC
Constant Current Mode (CC)
Current Range 0 to maximum rated current
Line Effect ≤ 2×10-3 + 3mA
Loading Effect ≤ 2×10-3 + 3mA
Noise and Ripple ≤ 3mArms
Tracking Characteristic (in Series)
Line Effect ≤ 1×10-4 +3mV
Loading Effect ≤ 1×10-4 +3mV (Output current £ 3A) ≤ 2×10-4 +3mV (Output current ³ 3A)
Tracking Characteristic (in Parallel)
Line Effect ≤ 1×10-4 +5mV
Loading Effect ≤ 300mV
PSM4 Channel 3 Characteristic
Voltage Range 2.2-5.2V (±8%)
Current Range 0-1A
Line Effect ≤ 5mV
Loading Effect ≤15mV
Noise and Ripple ≤ 2m Vrms (5Hz – 1 MHz)
PSM4 Channel 4 Characteristic
Voltage Range 8-15V (±8%)
Current Range 0-1A
Line Effect ≤ 5mV
Loading Effect ≤15mV
Noise and Ripple ≤ 2m Vrms (5Hz – 1 MHz)
Display Accuracy
Digital Display 3 Digits Display (±0.5%+2d)
Insulation
Chassis and Terminal ≤ 20MΩ, at DC500V
Chassis and Power Cord ≤ 30MΩ, at DC500V
Mechanical Specification
Weight(kg): 7.5 approximately
Dimension(mm): 255*150*305

 

Operation Condition: 

Environmental Condition Operating altitude <2000m, pollution degree II
Input Voltage 110VAC /220VAC±10% at 50Hz
Operating Condition Temperature 0~40℃
Relative Humidity ≤ 80%RH
Storage Condition Temperature -10℃~70℃
Relative Humidity ≤ 80%RH    

 

Package:

1. The instrument x 1 unit

2. Power cord (with appropriate plug head) x 1 piece

3. Instruction manual (English) x 1 piece

4. Main connection cables

    PSM4 : 4 pieces

    PSM3 : 3 pieces

    PSM2 : 2 pieces

  

  

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