220VDC rectifier power supply

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220VDC rectifier power supply

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NASN 220Vdc rectifier power supply rectifiers system bring advanced technology to the DC power industry. Innovative engineering combines the best in efficiency and reliability to meet the power requirements for a variety of system applications. This rectifier is specifically designed to recharge all types of stationary batteries for large utility, petrochemical and industrial uses.

The fan cooled rectifier module has extremely high density providing the most power in the least amount of space. A compact shelf accommodates three to four rectifiers per 19in shelf and can be paralleled up to 5*2U 19in shelf.

Local and remote setup, adjustment and control is a simple, single-step process with the rectifier System Controller. By utilizing TCP/IP technology, complete configuration and monitoring of power equipment is possible through a Windows Internet Explorer browser.

We can provide turnkey solutions for outside plant, headend, telecommunications, industrial and renewable energy applications. We work to combine your small-, medium- and large-scale projects with the necessary installation resources.

DC power rectifier

MODEL		B380/220-30M3	B380/220-60M6	B380/220-90M9	B380/220-150M15	B380/220-300M30

Configuration		3pcs 220V/10A module +1pcs monitor	6pcs 220V/10A module +1pcs monitor	9pcs 220V/10A module +1pcs monitor	15pcs 220V/10A module +1pcs monitor	30pcs 220V/20A module +1pcs monitor
Environmental	Operating temperature	-40°C ~ 55°C
	Storage temperature	-40°C ~ 70°C
	Relative humidity	≤ 90%RH (30°C)
	Altitude	≤ 2000m (derating is necessary above 2,000m)
AC Input	AC input system	L1+L2+L3+N/380Vac
	Input voltage range	323-437VAC
	Input AC voltage frequency	45Hz ~ 65Hz
	Max input current	≤28.4A
	Power factor	≥ 0.99
DC Output	Nominal output voltage	220VDC
	Rated output voltage	242VDC
	Rated Output Capacity	7.5kW	15kW	22.5kW	37.5kW	75kW
	Output DC voltage	180VDC ~ -300VDC
	Output DC current	30A	60A	90A	150A	300A
	Voltage set-point accuracy	≤ 1%
	Efficiency	≥ 93.2%
	Noise (peak-peak)	≤ 200mV (0 ~ 20MHz)
	Weighted noise	≤ 2mV (300Hz ~ 3400Hz)
AC Input Alarm and Protection	AC input over-voltage alarm point	Default: 280VAC ± 5VAC*
	AC input under-voltage alarm point	Default: 176VAC ± 5VAC
	AC input over-voltage protection recovery difference	Default: 295VAC ± 5VAC, 10VAC lower than the AC input over-voltage protection point
	AC input under-voltage protection point	Default: 180VAC ± 5VAC*
DC Output Alarm And Protection	DC output over-voltage alarm point	Default:298VDC ± 0.5VDC*
	DC output under-voltage alarm point	Default: 180VDC ± 0.5VDC*
	DC output over-voltage protection point	Default: 194.5VDC ± 0.5VDC*
	LLVD	Default: 198VDC ± 0.5VDC*
	BLVD	Default: 194.5VDC ± 0.5VDC*
Rectifier	Load sharing	The rectifiers can work in parallel and share the current. The unbalance is better than ± 5% rated output current.
	Derated by input (at 45°C)	The rectifier can output power of 100% with input voltage of ≥154VAC; The rectifier can output power capacity 1200W with input voltage ＜154VAC; Rectifiers under-voltage stop with input voltage of 85VAC

220VDC rectifier power supply Rectifier power supply DC rectifier power supply

ABOUT NASN

GUANGZHOU NASN POWER CO.,LTD is a professional EV charger, DC power supply and battery storage solution provider and enterprise in China, a wholly owned subsidy of NASN ELECTRONICS (HONGKONG) CO., LIMITED.

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