China OEM Camping Power Supply Portable Factories - CJN-1000 Transformer 1000W AC to DC Rail Type Single Output Switching Power Supply – C&J

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China OEM Camping Power Supply Portable Factories - CJN-1000 Transformer 1000W AC to DC Rail Type Single Output Switching Power Supply – C&J Detail:

Product Parameter

Type		Technical indicators
Output	DC voltage	12V	24V	36V	48V
	Rated current	80A	40A	27.5A	20A
	Rated power	960W	960W	990W	960W
	Ripple and noise	＜150mV	＜150mV	＜240mV	＜240mV
	Voltage regulation range	±10%
	Voltage precision	±1.0%
	Linear adjustment rate	＜±1%
	Load regulation rate	＜±1.2%	＜±1%	＜±0.5%	＜±0.5%
Input	Voltage range / frequency	180-264VAC 47Hz-63Hz 254VDC-370VDC
	Efficiency (typical)	＞82%	＞84%	＞86%	＞86%
	Working current	220VAC:9.5A
	Shock current	60A 230VAC
	Start up time	200ms、50ms、20ms：220VAC
	Overload protection	Type 105%-135% ; constant current output +V0 drop to underpressure point cut off output reset: power up again
	Overvoltage protection	≥115%-145%Close the output
Protection characteristics	Short circuit protection	Close the output
	Overtemperature protection	RTH3: Fan often turn,≥90℃ Close the output
Environmental science	Working temperature and humidity	-10℃~+50℃;20%~90RH
	working temperature and humidity	-20℃ ~+85℃;10%~95RH
Security	Pressure resistance	Input-output: 1.5kvac input-case: 1.5kvac output-case:0.5kvac lasted for 1 minute
	leakage current	lnput-output 1.5KVAC<6mA；lnput-output 220VAC<1mA
	lsolation resistance	lnput-output and input – shell, output-shell: 500VDC/100mΩ
Other	Size	29113268mm
	Net weight / gross weight	2kg/2.1kg
Remarks	(1) Measurement of ripple and noise: Using a 12″twisted-pair line with a capacitor of 0.1uF and 47uF in parallel at the terminal,the measurement is carried out at 20MHz bandwidth. (2)Efficiency is tested at the input voltage of 230VAC, rated load and 25℃ ambient temperature.Accuracy:including setting error,linear adjustment rate and load adjustmient rate.Test method of linear adjustment rate: testing from low voltage to high voltage at rated Load adjustment rate test method: from 0%-100% rated load.The start-up time is measured in the cold start state, and the fast frequent switch machine may increase the startup time.When the altitude is above 2000 meters, the operating temperature should be lowered by 5/1000.

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