Home > Products > DC Power Supply > 20V DC Power Supply > 20 volt switching power supply 1000W 600W 1200W
  • Product Description
Overview
Product Attributes

Model No.20VDC series(1U Type)

BrandAPM

Place Of OriginChina

Input Voltage90~265V

Input Frequency47~63Hz

Power Factor﹥0.98

Output Voltage Range0~20V

Output Current Range0~60A

Output Power Range0~1000W

Height1U

Warranty2 years

Remote Compensatiom4V MAX

Supply Ability & Additional Information

Packagingcartons

Productivityother

TransportationAir

Place of OriginCHINA

Supply Abilityother

CertificateISO9001/CE/ROHS/CSA/UL

HS Code8504401990

PortDHL

Payment TypeT/T

IncotermEXW

Packaging & Delivery
Selling Units:
Others
Package Type:
cartons
Picture Example:

Product Introduction: 

Constant voltage/constant current 20 volt Switching Power Supply offers high efficiency, high precision and high stability!Coming with all widely digital connection possibilities as RS232,RS485,USB,LAN open protocol,only GPIB is optional.Offer high resolution voltage and current meters.

There are more models,  32V DC Power Supply, 40V DC Power Supply,75V DC Power Supply,80V DC Power Supply120V DC Power Supply for your reference.



Areas of Application:

●  Automobile Sector: Used for automobile electronics product testing,and simulation of the voltage waveform of automobile under different conditions.
●  LED Sector: Used for LED driver and LED product testing and burn-in test.
●  Automatic Testing Sector: Can be integrated in automatic testing system to test electricity  parameters, and to supply power to the products under testing.   
●  Medical Field:Used for medical device testing or it being integrated in medical equipment.
●  Communication Sector: Used for the tests of communication power supply and electronic devices.
●  Household Field:Used for household products test. 
●  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.


Product Features:

●  With accurate voltage and current measurement capability.
●  Coded knobs, multifunctional keyboard.
●  Standrad RS232/RS485/USB interface.
●  Remote sensing to compensate for voltage drop in load leads.
●  DVM independent measurement functions.
●  Function of editing List waveform.
●  Use SCPI commands.

●  CE certified.


Product Advantages:
(1)High efficiency
APM programmable 20VDC source has an operating efficiency of up to 85%. 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 DC source much better than that of any other similar products available on the market. 

Model SP20VDC600W SP20VDC1000W SP20VDC1200W

response(voltage rise time)

≤10ms

response(voltage drop time)

≤150ms(No load)

≤150ms(No load)

≤150ms(No load)

≤20ms(Full load) ≤15ms(Full load) ≤12ms(Full load)
(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 20 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
SP20VDC600W
SP20VDC1000W
SP20VDC1200W
1 Input Voltage Range
90-265VAC
2 Input Frequency Range
47-63HZ
3 Power Factor
>0.98
4 Input Power
750VA(MAX)
1300VA(MAX)
1500VA(MAX)
5 Output Voltage Range
0-20V
6 Output Current Range
0-60A
7 Voltage Load Regulation
10mV
8 Current Load Regulation
60mA
9 Voltage Setting Accuracy
0.05%+15mV
10 Current Setting Accuracy
0.1%+60mA
11 Voltage Measurement Accuracy
0.05%+15mV
12 Current Measurement Accuracy
0.1%+60mA
13 Voltage Ripple[1]
40mVp-p/6mVrms
14 Current Ripple[1]
60mA (Full Range)        
20mA (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
4V MAX
20 Load Transient Response Time
≤2ms
21 Command Response Time
50ms
22 Efficiency(Full Load)
85%
85%
84%
23 Protection Function
OVP/OCP/OTP/OPP/SCP/Fold back function
24 Weight
9.5kg
25 Communication Modes
 RS232/RS485/USB
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℃


Product Categories : DC Power Supply > 20V DC Power Supply

Company Overview

APM Technologies Ltd. is a high-tech enterprise specialized in the research & development (R&D), production and distribution of  programmable power supply, DC Electronic Load, automated testing system and automated manufacturing equipment with own factory.  

Our company has complete systems in product planning, research & development, laboratory experiment, testing, and quality control. In addition, we have passed the ISO 9001 standard certifications. Through applying our professional techniques and technologies to continually innovate and break through, so far APM Technologies has applied for a number of invention patents and already obtained a number of utility patents, design patents, software copyrights and other related patents. 

Most of products have passed the CE, CSA, UL, ROHS,FCC. 

APM Technologies from the beginning to the present, and from the past to the future, has always uphold the company spirit of "Constant Pursuit of Excellence" so as to provide our customers with the " 24 Hours a Day of Continuing Services ".

Company Photos
Production Certification
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