Features

■ Wide range, and constant power output

■ High efficiency and high power density

■ Programmable internal resistance, designed for battery output simulation

■ Constant current (CC) priority mode, prevent overshoot for LED power supply

■ Master-slave series and parallel operation

■ 4-Digit LED display

■ Voltage and current adjustment with knob

■ programmable voltage or current rising time

■ RS232, USB HOST, USB DEVICE, LAN, and analog control interface

Brief Introduction

TH6700A series is a single channel output, wide range programmable switch mode DC power supply, with three output powers of 360W, 720W, and 1080W. Users can realize 2 master-slave in series or 3 master-slave in parallel connection, to achieve the requirements of higher voltage and higher current output.

TH6700A series is designed with adjustable slope function that allows users to set the rise time and fall time of current and voltage output. When testing lighting devices and large capacitors, inrush current will be generated as soon as the output is turned on, which severely shortens the lifetime of the tested parts. In this case, the slope function ensures the voltage transmission is smooth and slow at the switching moment which prevents the tested parts from being damaged.

TH6700A series CV/CC priority mode protects the tested parts well. The traditional power supply in CV mode will instantly bring a large surge current to the capacitive load while turning on the output. TH6700A series power supply can run in CC mode at the start of output, which avoids sudden peak current and protects the device from being damaged by surge current.

TH6700A series can simulate battery output with its programmable internal resistor. For instance, a battery supplies power to a device, the applied voltage drops as it passes through the battery's internal resistance. With TH6700A series power supply, the internal resistance can be simulated by setting values, thus causing the output voltage to drop.

TH6700A series provides OVP, OCP, and OTP protection function. Once the output voltage or current exceeds the preset value, the output will be immediately shut down. Once the temperature inside the machine exceeds a certain temperature, the output will be shut down as well.

TH6700A series can be connected to 2 or 4-terminal measurement from the rear panel. The 4-terminal measurement has the remote compensation function, which compensates the pressure drop from the power supply to the parts to be tested.

Application

■ R & D and design verification common test

■ Clean energy, solar cells, electric vehicles

■ Production line table routine testing and maintenance

■ Automated device integration testing

■ Solar photovoltaic simulation test

■ Teaching laboratory

■ LED test

Specifications

Model	Voltage	Current	Power
TH6711A	0-30V	0-33A	360W
TH6712A	0-30V	0-66A	720W
TH6713A	0-30V	0-100A	1080W
TH6721A	0-80V	0-12.5A	360W
TH6722A	0-80V	0-25A	720W
TH6723A	0-80V	0-37.5A	1080W
TH6731A	0-250V	4.2A	360W
TH6732A	0-250V	8.4A	720W
TH6733A	0-250V	12.6A	1080W
TH6741A	0-800V	1.32A	360W
TH6742A	0-800V	2.64A	720W
TH6743A	0-800V	3.96A	1080W

 

Parameter		TH6721A	TH6722A	TH6723A
Rated Output	Rated Power	360W	720W	1080W
	Max Power	Rated output *105%
	Rated Voltage	0-80V	0-80V	0-80V
	Max Voltage	84V
	Rated Current	0-12.5A	0-25A	0-37.5A
	Max Current	13.5A	27A	40.5A
Setting	Voltage Range	0-84V
	Current Range	0-13.5A	0-27A	0-40.5A
Load Regulation	Voltage	≤45mV
	Current	≤18.5mA	≤32mA	≤45.5mA
Line Regulation	Voltage	≤43mV
	Current	≤18.5mA	≤32mA	≤45.5mA
Set Value Resolution	Voltage	10mV
	Current	10mA	10mA	10mA
Readback Value Resolution	Voltage	10mV
	Current	10mA	10mA	10mA
Set Value Accuracy (25℃±5℃)	Voltage (>0.1V)	≤0.1%+10mV
	Current (>0.1A)	≤0.1%+20mA	≤0.1%+40mA	≤0.1%+50mA
Readback Value Accuracy (25℃±5℃)	Voltage (>0.1V)	≤0.1%+20mV
	Current (>0.1A)	≤0.1%+20mA	≤0.1%+40mA	≤0.1%+50mA
Ripple and Noise (20Hz-2MHz)	Differential Mode Voltage	≤60mVp-p and 7mVrms	≤80mVp-p and 11mVrms	≤100mVp-p and 14mVrms
	Differential Mode Current	≤27mArms	≤54mArms	≤81mArms
Dynamic Recovery Time (50%-100% Load) Load Frequency =100Hz		Recover to 0.1% + 10mV: ≤2ms
Rise Time (Full Load)	10%-90%	≤50ms
Rise Time (No Load)	10%-90%	≤50ms
Drop Time (Full Load)	90%-10%	≤50ms
Drop Time (No Load)	90%-10%	≤500ms
Start Delay	Setting Range	0-99.99s
Stop Delay	Setting Range	0-99.99s
Slope Setting	Voltage Rise	0.1-160V/s
	Voltage Drop	0.1-160V/s
	Current Rise	0.01-27A/s	0.01-54A/s	0.01-81A/s
	Current Drop	0.01-27A/s	0.01-54A/s	0.01-81A/s
Analog Internal Resistance	Setting Range	0-5.926Ω	0-2.963Ω	0-1.975Ω
External Voltage Control (25℃±5℃)	CV Accuracy	Rated Output Voltage±0.5%
	CC Accuracy	Rated Output Current±1%
External resistance control (25℃±5℃)	CV Accuracy	Rated Output Voltage±1.5%
	CC Accuracy	Rated Output Current±1.5%
Power Factor	100VAC (Full Load)	0.99
	200VAC (Full Load)	0.97
Efficient	100VAC (Full Load)	76%
	200VAC (Full Load)	78%
Master-Slave Control	Master-Slave Parallel	3 Sets including the mater tester
	Master-Slave Series	2 Sets including the mater tester
Protection	OVP	8-88V	8-88V	8-88V
	Accuracy	N/A
	OCP	1.35-14.18A	2.7-28.35A	4.05-42.53A
	Accuracy	N/A
	OTP	Internal Temperature Rise Determines
Size and Weight	Overall Size (mm)	215(W)×146(H)×420(D)
	Shelf Size (mm)	215(W)×132(H)×420(D)
	Net Weight	3kg	5.3kg	7.5kg
Power Supply		88-265VAC，50/60HZ
Note: Power regulation rate (88-132VAC or 170-265VAC, constant load). Load regulation rate (no load - full load, constant input voltage). Rise time (10%-90% of rated output voltage, with rated resistive load) Drop time (90%-10% of rated output voltage, with rated resistive load) Dynamic recovery time (when the load changes from 50% to 100% of the rated output current, the time for the output voltage to recover within the range of 0.1%+10mV of the rated output)

 

 

Accessary

Standard
Accessories name	Model
26-core analog control interface	TH26081

 

Optional
Accessories name	Model
Test Cable	TH26035D
Test Cable	TH26035E