Tonghui Th6733 Rated Power 1080W Programmable Switch DC Power Supply

 

https://ckt2017.en.made-in-china.com/company-Changzhou-Chuangkai-Electronic-Co-Ltd-.html
Brief Introduction

Technical Parameter 
Specifications

Parameter		TH6731	TH6732	TH6733
Rated Output	Rated Power	360W	720W	1080W
	Max Power	Rated output *105%
	Rated Voltage	0-250V
	Max Voltage	262.5V
	Rated Current	4.2A	8.4A	12.6A
	Max Current	4.5A	9A	13.5A
Setting	Voltage Range	0-262.5V
	Current Range	0-4.5A	0-9A	0-13.5A
Load Regulation	Voltage	≤130mV
	Current	≤9.5mA	≤14mA	≤18.5mA
Line Regulation	Voltage	≤128mV
	Current	≤9.5mA	≤14mA	≤18.5mA
Set Value Resolution	Voltage	100mV
	Current	1mA	1mA	10mA
Readback Value Resolution	Voltage	100mV
	Current	1mA	1mA	10mA
Set Value Accuracy (25ºC±5ºC)	Voltage (>0.1V)	≤0.1%+200mV
	Current (>0.1A)	≤0.1%+5mA	≤0.1%+10mA	≤0.1%+20mA
Readback Value Accuracy (25ºC±5ºC)	Voltage (>0.1V)	≤0.1%+200mV
	Current (>0.1A)	≤0.1%+5mA	≤0.1%+10mA	≤0.1%+20mA
Ripple and Noise (20Hz-2MHz)	Differential Mode Voltage	≤80mVp-p and 15mVrms	≤100mVp-p and 15mVrms	≤120mVp-p and 15mVrms
	Differential Mode Current	≤10mArms	≤20mArms	≤30mArms
Dynamic Recovery Time (50%-100% Load) Load Frequency =100Hz		≤2ms
Rise Time (Full Load)	10%-90%	≤100ms
Rise Time (No Load)	10%-90%	≤100ms
Drop Time (Full Load)	90%-10%	≤150ms
Drop Time (No Load)	90%-10%	≤1200ms
Timer	Setting Range	0-9999999 (Hour, Minute, Second)
Start Delay	Setting Range	0-99.99s
Stop Delay	Setting Range	0-99.99s
Slope Setting	Voltage Rise	0.1-500V/s
	Voltage Drop	0.1-500V/s
	Current Rise	0.001-9A/s	0.01-18A/s	0.01-27A/s
	Current Drop	0.001-9A/s	0.01-18A/s	0.01-27A/s
Analog Internal Resistance	Setting Range	0-55.55Ω	0-27.77Ω	0-18.51Ω
External Voltage Control (25ºC±5ºC)	CV Accuracy	Rated Output Voltage±0.5%
	CC Accuracy	Rated Output Current±1%
External resistance control (25ºC±5ºC)	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)	77%
	200VAC (Full Load)	79%
Master-Slave Control	Master-Slave Parallel	3 Sets including the mater tester
	Master-Slave Series	Not Available
Protection	OVP	20-275V
	Accuracy	±2% Rated Output Voltage
	OCP	0.45-4.72A	0.9-9.45A	1.35-14.17A
	Accuracy	±2% Rated Output Current
	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)

Model	Voltage	Current	Power
TH6711	0-30V	0-33A	360W
TH6712	0-30V	0-66A	720W
TH6713	0-30V	0-100A	1080W
TH6721	0-80V	0-12.5A	360W
TH6722	0-80V	0-25A	720W
TH6723	0-80V	0-37.5A	1080W
TH6731	0-250V	4.2A	360W
TH6732	0-250V	8.4A	720W
TH6733	0-250V	12.6A	1080W
TH6741	0-800V	1.32A	360W
TH6742	0-800V	2.64A	720W
TH6743	0-800V	3.96A	1080W

 

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Chuangkai Electronic Co., Ltd is leading company specialized in producing, developing & selling various types of measuring instruments and testing equipment, such as temperature data logger, LCR meter, DC resistance tester (micro ohm meter), digital power meter, power supply, transformer tester, battery tester, programmable DC electronic load, charger, temperature controller, tachometer, high voltage signal-amplifier, power amplifier, etc.

FAQ:
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales teams that can respond to you within 24 hours to resolve technical issues. We provide one-to-one after-sales service.

Q: Can you customize it?
A: Yes, we accept customization according to customer's specific requirements.

Q. How long is your lead time? If I want to customize instruments, how long will it take?
A. When order quantity is 1-10 units, we have ready stock goods, we can ship out within 3-5 working days after receipt of deposit; products required new production of common materials, usually the lead time is about 10-15 days; products requiring new production of special and rare materials, usually the lead time is about 20-30 days.

Q. What payment method do you accept?
A. Our company accept payment method of T/T (bank transfer), Western Union, PayPal and so on.

Q. What package do you use for your products? What shipping method do you use?
A.1. Our company use standard exporting carton for packing. 2. We ship via express courier (door to door service), by air, and by sea according to customers' requirements.

For more questions, please feel free to send inquiries to us.