48VDC/60A Rectifier for Telecom Communication Equipment with Snmp Remote Control

• Customization: Available
• Output Type: Single
• Warranty: 1 Year
• Model NO.: A220/48-60M2
• Output Power: 1000W
• Input Voltage: 110-220V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE
• Brand: Nasn
• Input: 3phase 380V Single Phase 220V
• Output: 24V/48V/110V/220V
• Output Current: 24V70A/ 48V50A/110V20A/220V10A
• Protection: High Tempeturer Protection
• Factory: Factory Supply
• Used for: 48V Battery or 48V Load
• LCD Screen: Yes
• Support: OEM/ODM
• Package: Carton Box
• Communication: RS485 or Snmp
• Input Frequency: 45-66 Hz
• Function: Earth Fault Detection
• Software: Programmable
• Output Voltage: Adjustable
• Display Super Control: Yes
• Transport Package: Carton
• Specification: 57*53*20cm
• Trademark: NASN
• Origin: China
• HS Code: 8504409992
• Production Capacity: 100/Month

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:

No	Field	Details
1	System	Rectifier brand	NASN
2		Dimension (W*D*H)mm for rectifier system	57×53×20cm
3		Weight	15KG
4		Cooling mode	Natural cooling
5		Installation mode	Installed in 19-inch rack or inside the cabinet or OD rack mountable
6		Cabling mode	Top inlet and top outlet
7		Maintenance mode	Front maintenance
8		Potential level	IP20
9	AC Distributor	Input mode	85 ~ 300 Vrms
10		Phase	Single/Three phase input, single phase module input
11		Input CB capacity	1X40A/3P
12		Input frequency	50Hz ±3%
13		SPD	40kA (Class B/ Type 2)
14	DC Distributor	Nominal system voltage	- 48 V
15		Output voltage	42 ~ 58V DC, rated value: -54V DC
16		Over voltage protection	59V
17		Battery CB breakers or Fuse	2X125A
18		DC contactor	2 Level: Critical-1 & Non-critical-1
19		Load breakers (Non-critical-1, LLVD1)	63Ax1, 32Ax2, 16Ax1
20		Load breakers (Critical-1, BLVD)	32Ax2, 16Ax2
21		Front access MCB arrangement	All MCM must be front access
22		Additional/Actual load breakers	Supplier will mention
23		SPD	Class C/ Type 3
24		EMI (conducted)	EN 55022, Class A
25	Rectifiers	Rectifier maximum capacity	6 KW (Supplier will mention)
26			Sequential start-up/ system soft start
27			Redundancy and power capacity supervision
28			High efficiency>96%
29			Overload protection
30	Rectifier Module	Input voltage	85VAC ~ 300VAC, rated 220VAC
31		Module rated power	1.5KW/1.75KW/2.0 KW
32		THD	<5%
33		Rectifier module protection	Protection option must be enable by using Internal fuse or circuit breaker or self protection
34		Rectifier module slot	4 slots
35		Load sharing	Load share must be enabled
36		Working temperature	-50C ~ 700C
37		Module dimension (W*D*H), mm	Supplier will mention
38		Weight, Kg	Supplier will mention
39		Power factor	>0.99
40		Module visual Indications during operation	Green: Normal, Yellow: Alarm and Red: Fault
41		Rectifier module	Hot plugable/ hot-swappable
42		Easy maintenance	All modules shall be easy installed, removed with safety locked
43		Module restart function	Each modules shall be start automatically (During power failure and restore) with 60 sec delay.
44			Module feature with automatic sleep/wake-up.
45	Battery	Battery charging function	The system must have different moods for charging like boost/equalization and float
46			Charging current limitation (0.01C to 1.0C)
47			Low voltage disconnection
48			Backup time supervision
49	Others	Alarm output	8 dry contact
50		Communication port	RS485, SNMP
51		Display mode	LCD
52			Detects the voltage, current and frequency of the AC input
53			AC measurement (internal / external)
54			Mains failure/phase failure detection and alarming
55			Configurable event and data log
56	Environment	Operating temperature	-50ºC ~ 75ºC
57		Storage temperature	-50ºC ~ 75ºC
58		Operating humidity	5% ~ 95% RH (Non-condensing)
59		Altitude	0 ~ 3000 m
60	Protection	Input overvoltage protection	Protection point: >300VAC
61		Input undervoltage protection	Protection point: <85VAC
62		Output overvoltage protection	58.5 ~ 60.5VDC or supplier will mention
63		Over-temperature protection	Protection point: >75ºC
64	Monitoring	Rectifier interface	Digital, CAN-based
65		Local monitoring	LAN / WEB browser
66		Remote monitoring	LAN / modem, GSM, GPRS / WEB browser
67		Remote alarming	Dry contacts / SNMP/SMS
68		Languages	English
69	Reliability	MTBF	≥ 100000 hours
70	Energy savings option	Options for enable one or more rectifiers module in hibernation based on the actual load power.
71	De-rating factors	De-rating tables and curves for electric power Rectifier System shall be supplied by the supplier under different ambient temperature, humidity and altitude.

More details:

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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.