48V 150A Telecom Rectifier System with LVD Snmp Function

Product Description

NASN rectifiers 

NASN rectifiers 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 four rectifiers per 19in 2U 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. 

Features:

1. Switch Mode Power Supply;
2. Hot swappable and Plug and Play; 
3 .N+1 redundancy,each module available in 50A@48Vdc;
4 .AC /DC distribution system for AC input/ DC output distribution and protection;
5.RS232, RS485, SNMP communication for remote control;
6.Compact design and embedded modular system, support power system and module sleep, efficient mixing, energy saving;
7.High Efficiency with low EMI. CE Safety and EMC certification
8.Protection for Input and output over /under voltage,short circuit and over temperature

Applications:
Vehicle and shipboard equipment: Railway station, transportation equipment, etc.
Industrial equipment: solar power, wind power, gas discharge lamps, etc.
Office equipment: computer, printer, copy, scanner, etc.
Kitchen appliances: microwave oven, induction cooker, rice cooker, etc.
Household electrical equipment: electric fans, vacuum cleaners, lighting fixtures, etc.
Datasheet:
 

MODEL		A220/48-50M1	A220/48-150M3	A220/48-200M4	A220/48-300M6
Configuration		1pcs 48V/50A module +1pcs monitor	3pcs 48V/50A module +1pcs monitor	4pcs 24V/60A module +1pcs monitor	6pcs 48V/50A module +1pcs monitor
Environmental	Operating temperature	-40°C ~ 55°C
	Storage temperature	-40°C ~ 70°C
	Relative humidity	5%~95%RH(40±2ºC,no condensation)
	Atmospheric pressure	62kPa~106kPa
	Altitude	≤ 2000m (derating is necessary above 2,000m)
AC Input	AC input system	L+N+PE/220Vac
	Input voltage range	90VAC ~ 290VAC
	Input AC voltage frequency	45Hz ~ 65Hz
	THD	<5% (@230Vac,full load)
	Power factor	≥ 0.99
DC Output	Rated output voltage	48VDC
	Adjustable output voltage	40VDC-60VDC continuously adjustable
	System output current	50A	150A	200A	300A
	System load regulation	≤±0.5%
	System voltage	≤±0.5%
	System stability	≤±0.5%
	Efficiency	≥ 93.2%
	Current sharing	module current sharing not more than ±5%
	Weighted noise	≤ 2mV (300Hz ~ 3400Hz)
	Output distribution	MCB optional
Rectifier module unit	Rectifier hot-swap	Hot-swap available.not influencing system operation
	Rectifier indication	with operation.alarm.and fault indicators
	Soft start time	3s-10s
	Installation method	support swappable
	rectifier fault influence	Not influencing the set parameters of rectifier when rectifier at fault
Monitor module unit	Remote monitoring	With remote metering & remote control & remote signaling functions. providing standard RS485&TCP/IP Interface and 6 sets of the dry contact output port & Battery Temp.Sensor
	Language	Default: English
	Remote control	rectifier start and close.battery test. equalize and float charging ,DIN /DO configuration and so on
	Alarm functions	With AC over voltage/under voltage.DC voltage over/under.module Communication fault and over temperature alarm,Battery remove,Surge and so on
SAFTEY	Insulation resistance	Testing voltage 500VDC, Insulation Resistance ≥10M  (normal atmospheric pressure, normal temperature, relative humidity <90%, no condensation)
	Insulation strength	Input to output: 3500VDC @1min&leak current ≤10mA Input to enclosures: 3500VDC @1min&leak current ≤10mA Output to enclosures:750VDC @1min&leak current ≤10mA
	System leak current	≤3.5mA(230Vac input)
	Grounding performance requirements	The system with operating ground and protection ground.with clear mark.the resistance between the enclosures of distribution and all palpable metal components and grounding nut is not more than 0.1Ω
	AC lightning protection	The equipment AC side can bear simulated lightning impulse Current of waveform 8/20μS and rated amplitude 40kA.(Optional)
	Noise	≤55dB (A) (measured at 1m distance from the equipment)
	MTBF	≥ 100000 hours

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FAQ

Q1: What kind of EV Charger do you have?AC and DC charger with connectors Type2, CCS1/CCS2, CHAdeMO, GB/T, etc.

Q2: Do you provide customized product?
We provide OEM and ODM services for clients.

Q3: What is the delivery time of EV charger?

About 4-6 weeks.
Q4: What about your warranty of EV Charger?
Generally 2 years. Our warranty period depends on customer's requirements and we always put customer's need as priority.

Q5:How do you package it ?
A:We pack in cartons.

Q6:what's the MOQ?
A:For LOGO, color or other special requirements, a minimum of 20 is required. If you do not have these requirements you can buy
directly, we will ship within 3-10 days.

Q7:Can you produce according to the samples?
A:Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q8:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.

Q9:What is your terms of delivery?
A:EXW, FOB, CFR, CIF, DDU.

Q10:What is your terms of payment?
A:We accept all methods of payment: paypal, T/T, credit card, ****** assurance, West Union... Please contact us for more details.