Product Introduction:
The 120V high accuracy Adjustable DC Power Supply continues the high power density and modular architecture design of the SP-1U/2U series, which can meet the user's different current and power test requirements. At the same time, it has high-precision output and measurement, and has made a number of safety designs for testing, which is suitable for multiple testing fields such as power modules, intelligent industrial equipment, and automotive electronics.
Except the 120V DC Power Supply,it could be also have higher voltage opition for 150V DC Power Supply,200V DC Power Supply,kindly check more with the regional sales.
Areas of Application:
● Medical Field:Used for medical device testing or it being integrated in medical equipment.
● Household Field:Used for household products test.
● Automatic Testing Sector: Can be integrated in automatic testing system to test electricity parameters, and to supply power to the products under testing.
● Automobile Sector: Used for automobile electronics product testing,and simulation of the voltage waveform of automobile under different conditions.
● Communication Sector: Used for the tests of communication power supply and electronic devices.
● LED Sector: Used for LED driver and LED product testing and burn-in test.
● Aerospace Sector: Used for aviation electronic products testing and Power Supply.
● Scientific Research Sector:Used in scientific research units, colleges & universities,and certification institutions for laboratory testing and power supply.
Product Features:
● Standrad RS232/RS485/USB interface.
● Remote sensing to compensate for voltage drop in load leads.
● DVM independent measurement functions.
● Function of editing List waveform.
● Coded knobs, multifunctional keyboard.
● CE/UL/CSA/FCC certified.
● With accurate voltage and current measurement capability.
● Use SCPI commands.
Product Advantages:
(1)High efficiency APM programmable 120VDC source has an operating efficiency of up to 91%. In the circuit design, switch tube is using zero (0) voltage conductor and when the circuit is running, the damage inflicted on the device itself is reduced, and subsequently increase the overall efficiency while lowering the rate of temperature rise of the DC Source. Compare with other similar types of product in markets, APM Technologies' programmable DC source has an obvious advantage. (2)Ultrafast Respond Time The unique fast drop function makes the response of APM programmable 120VDC source much better than that of any other similar products available on the market. | No load voltage rise time | ≤20ms | Full load voltage rise time | ≤20ms |
| No load voltage drop time | ≤350ms | Full load voltage drop time | ≤21ms |
(3)DVM measurement function APM programmable DC source's built-in DVM independent measurement function can measure the value of output voltage at the output terminal, and display the value at VFD screen by switchover the front-panel buttons. The DC source can also be used as external equipment in laboratory testing to measure the voltage values. (4)Master/Slave Control In the master-slave control mode, up to 10 units of APM programmable DC source can be used in a series or parallel mode.
Master-slave control mode can realize the effect as "a hundred responses to a (single) call". Once the master-slave mode is settled, "SLAVE" will be locked in the main interface and exclusively controlled by "MASTER". When there is a "SLAVE" signaling of protection mode, all the DC sources will turn off and exit master-slave mode.
(5)Series Mode Functions
APM programmable 120 VDC source via its RS485 interface can be operated by using up to 31 units of the device ,thus makes it possible to simultaneously control all the DC sources connected on RS485 from PC.
Technical Specification:
| Model
| SPS120VDC1000W
| SP120VDC2000W
| SP120VDC3000W
| SP120VDC4000W
|
| 1 | Input Voltage Range
| 90-265VAC
| 190-265VAC
| 190-265VAC
| 190-265VAC
|
| 2 | Input Frequency Range
| 47-63Hz
|
| 3 | Power Factor
| >0.98
|
| 4 | Input Power
| 1300VA(MAX)
| 2400VA(MAX)
| 3400VA(MAX)
| 4500VA(MAX)
|
| 5 | Output Voltage Range
| 0-120V
|
| 6 | Output Current Range
| 0-40A
|
| 7 | Voltage Load Regulation
| 15mV
|
| 8 | Current Load Regulation
| 40mA
|
| 9 | Voltage Setting Accuracy
| 0.1%+15mV
|
| 10 | Current Setting Accuracy
| 0.1%+40mA
|
| 11 | Voltage Measurement Accuracy
| 0.1%+15mV
|
| 12 | Current Measurement Accuracy
| 0.1%+40mA
|
| 13 | Voltage Ripple[1]
| 80mVp-p/15mVrms
|
| 14 | Current Ripple[1]
| 60mA (Full Range)
10mA (TYP value)
|
| 15 | Voltage Temperature Coefficient[2]
| 100ppm/℃
|
| 16 | Current Temperature Coefficient[2]
| 150ppm/℃
|
| 17 | DVM Resolution
| 1mV
|
| 18 | DVM Accuracy
| 0.1%+15mV
|
| 19 | Remote Compensation
| 5V MAX
|
| 20 | Load Transient Response Time
| ≤2ms
| ≤3ms
| ≤2ms
| ≤2ms
|
| 21 | Command Response Time
| 50ms
|
| 22 | Efficiency(Full Load)
| 88%
| 89%
| 91%
| 92%
|
| 23 | Protection Function
| OVP/OCP/OTP/OPP/SCP/Fold back function
|
| 24 | Weight
| 13.2kg
|
| 25 | Communication Modes
| Standard:RS232/RS485/USB
Option:RS232/RS485/USB/LAN/GPIB
|
| 26 | Operating Environment
| Temperature 0~40℃,Relative Humidity 10%~90%(no condensation)
|
[1] Test Condition: Voltage ripple, CV (Constant Voltage) mode-rated output voltage (Vp-p 20MHZ, Vrms 1.25MHZ); Current ripple: CC (Constant Current) mode (Arms 1.25MHZ) Current ripple typical value parameter standard, test under condition that nominal voltage of the model is fully loaded, at the same time, when the full range output voltage of the model is full load output, the effective value of the current ripple is among the gamut reference range.
[2] Test Condition: Ambient temperature is among 0~40℃
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