Home > Products > DC Power Supply > 75V DC Power Supply > 75V digital variable bench dc power supply

75V digital variable bench dc power supply

Basic Info

Model No.: 75VDC series(2U Type)

Product Description

Product Introduction:

Find high quality digital Lab Power Supply from APM. This 75VDC series Dc Power Supply is typically applicable to activation of some electronic devices in military field.Customers can use List function to edit parameters which is needed for test. SCPI instruction can be used to control the power supplies which are integrated in the system remotely.



Areas of Application:

● Household Field:Used for household products test.

● Communication Sector: Used for the tests of communication Power Supply and electronic devices.

● Scientific Research Sector:Used in scientific research units, colleges & universities,and certification institutions for laboratory testing and power supply.

● Aerospace Sector: Used for aviation electronic products testing and power supply.

● Medical Field:Used for medical device testing or it being integrated in medical equipment.

● LED Sector: Used for LED driver and LED product testing and burn-in test.

● Automobile Sector: Used for automobile electronics product testing,and simulation of the voltage waveform of automobile under different conditions.

● Automatic Testing Sector: Can be integrated in automatic testing system to test electricity parameters, and to supply power to the products under testing.


Product Features:

● With accurate voltage and current measurement capability.

● Use SCPI commands.

● Function of editing List waveform.

● Coded knobs, multifunctional keyboard.

● CE/UL/CSA/FCC certified.

● Standrad RS232/LAN/RS485/USB interface.

● Remote sensing to compensate for voltage drop in load leads.

● DVM independent measurement functions.


Product Advantages:

(1)High efficiency
APM programmable 75VDC 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 75VDC source much better than that of any other similar products available on the market.

No load voltage rise time:≤15ms
Full load voltage rise time:≤15ms
No load voltage drop time:≤450ms
Full load voltage drop time:≤20ms

(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 75 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
SPS75VDC1000W
SP75VDC2000W
SP75VDC3000W
SP75VDC4000W
1 Input Voltage Range
90-265VAC
190-265VAC
190-265VAC
190-265VAC
2 Input Frequency Range
47-63Hz
3 Power Factor
>0.98
>0.98
>0.98
>0.99
4 Input Power
1300VA(MAX)
2400VA(MAX)
3400VA(MAX)
4500VA(MAX)
5 Output Voltage Range
0-75V
6 Output Current Range
0-50A
0-60A
7 Voltage Load Regulation
15mV
8 Current Load Regulation
50mA
60mA
9 Voltage Setting Accuracy
0.05%+15mV
10 Current Setting Accuracy
0.1%+50mA
0.1%+60mA
11 Voltage Measurement Accuracy
0.05%+15mV
12 Current Measurement Accuracy
0.1%+50mA
0.1%+60mA
13 Voltage Ripple[1]
40mVp-p/6mVrms
40mVp-p/8mVrms
14 Current Ripple[1]
50mA (Full Range)
10mA (TYP value)
60mA (Full Range)
10mA (TYP value)
15 Voltage Temperature Coefficient[2]
100ppm/℃
16 Current Temperature Coefficient[2]
150ppm/℃
17 DVM Resolution
0.1mV
18 DVM Accuracy
0.05%+15mV
19 Remote Compensation
5V MAX
20 Load Transient Response Time
≤2ms
21 Command Response Time
50ms
22 Efficiency(Full Load)
88%
88%
91%
91%
23 Protection Function
OVP/OCP/OTP/OPP/SCP/Fold back function
24 Weight
13.2kg
25 Communication Modes
Standard:RS232/RS485/USB/LAN,
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℃


Looking for ideal 75V Digital Bench Power Supply Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Dc Digital Variable Power Supply are quality guaranteed. We are China Origin Factory of Digital Power Supply. If you have any question, please feel free to contact us.

Product Categories : DC Power Supply > 75V DC Power Supply

Product Images

  • 75V digital variable bench dc power supply
  • 75V digital variable bench dc power supply
  • 75V digital variable bench dc power supply
Email to this supplier
  • *Subject:
  • *Messages:
    Your message must be between 20-8000 characters
Communicate with Supplier?Supplier
Emily Cui Ms. Emily Cui
What can I do for you?
Chat Now Contact Supplier