Single phase high frequency BWT220V/48-80AS switching power supply

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Cóipcheart @2025 Shenzhen Bwitt Co., Áirithe
Glao gutháin a chur ar:+86-18820237701
Whatsapp：+86 18822867573
Ríomhphost a chur chuig:support@bwitt.com.cn
Tabhair faoi:9 / F, Tógáil 20, Páirc Tionscail Eolaíochta agus Teicneolaíochta AREX, 19 Bóthar Huifeng Thoir, Crios Ardteicneolaíochta Zhongkai, Huizhou City, Cúige Guangdong

Single phase high frequency BWT220V/48-80AS switching power supply

Telecom Rectifier System rectifier module telecom

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Saghas:

BWT220V/48-80AS switching power supply Embedded Power System is widely deployed in the Telecom/Industrial environment today, a new generation “Green & Energy Saving” system,

Múnla：

BWT220Vac/48Vdc-80AS

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Single phase high frequency BWT220V/48-80AS switching power supply

BWT220V/48-80AS switching power supply Embedded Power System is widely deployed in the Telecom/Industrial environment today, a new generation “Green & Energy Saving” system, aiming at outdoor low power mobile Telecom/Industrial power market, meeting the trend of Telecom base station development, saving construction cost and shortening time. The system is highly adaptable with environment, features with wide operating temperature range, meeting the demand of high level users.

48v-5a-power-supply

Power System Composition：

Item		Saghas	Nóta
Controller		M30.1.2V	1 pc
Rectifier		BR241800	2pc
Distribution Unit	Ac	Input: 220Vac
	DC	Load distribution: 135A×3	Rail-mount Terminal
		Battery distribution:135A×1	Rail-mount Terminal

Features：

Monitors the power system operating status in real time ;

Detects and reports alarms in real time l

Supports multiple remote management modes.

Supports flexible rectifier management. l

Supports effective energy conservation management. l

Supports comprehensive battery management. l

Supports intelligent temperature control management. l

Supports flexible and programmable logic control.

Supports detailed data records and performance statistics

Supports Control the voltage, current, boost and float status of rectifier module;

Supports Dry Contact ,Modbus RTU Rs232&485,SNMP V2C ,V3 , HTTP WEB

Clibeanna：

Rua

AC220V TO DC24V-30AS Embedded Power System rectifier system for telecom

Ar aghaidh

19 1u 220v AC 27.3A Single-phase 6-30kva 500map sts static transfer switch

Seol do theachtaireacht chugainn:

Moladh táirge

Níl.	Item		Technical Specifications
1	Environmental Requirements	Operating temperature	-40℃~55℃(-40 to +131°F)
		Storage temperature	-45℃~70℃ (-40 to +158°F)
		Relative humidity RH	5%~95%RH（40±2℃，no condensation）
		Atmospheric pressure	62kPa~106kPa
		Altitude	0m~2000m
		Degree of protection	IP20
2	AC Distribution	Input mode	Single phase input
		Input voltage	230Vac
		Voltage range	90V ~ 290VAC
		Minicíocht	45 Hz ~ 65Hz
		System efficiency	≥93.2% （@230Vac，Peaking）
		System input power factor	≥0.99（@230Vac，full load）
		THD	＜5% （@230Vac，full load）
		System protection function	AC overvoltage& under-voltage protection; DC overvoltage&under- voltage.current limit.short circuit protection; battery and rectifier over temperature protection; automatic restoration happens after the over-voltage.over-current.under-voltage and over-temperature disappear.

3	DC Distribution	System output voltage	Rated output：24VDC
		System output voltage	Adjustable range: 20VDC-30VDC continuously adjustable
		System output current	24V/100A
		System load regulation	≤±0.5%
		System voltage regulation	≤±0.5%
		System stability precision	≤±0.5%
		Current sharing capability	module current sharing not more than ±5％
		Phone balance weight noise	≤2mV（@230Vac，full load）
		Peak-peak noise voltage	≤200mV(0 MHz ~ 20MHz) （@220Vac，half load ~ full load）
		system current limit value	Power system: 1-110A，Nóta: can be settable continuously
		System voltage drop	At full load. the voltage drop of DC distribution within the rack shall below 500 mV
		Output distribution	MCB optional, Default Rail Mount Terminal @135A*3
		Battery distribution	MCB Optional, Default Rail mount Terminal @135A *1
4	Module And Monitoring Unit	Rectifier hot-swap	Hot-swap available.not influencing system operation
		Rectifier indication	with operation.alarm.and fault indicators
		Soft start time	3s-10s
		rectifier fault influence	Not influencing the set parameters of rectifier when rectifier at fault
		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
		Monitoring unit	English language in LCD screen of the rectifier,
		Monitoring unit	The parameters can be set through the monitoring unit. with parameter set and power-failure data store functions. Max 1000 Units vents.
		Installation method	Rectifier module support swappable
		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
5	Safety	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.(Roghnach)
		EMC	In accordance with EN55022 CLASS A,GB9254 CLASS A,FCC PART15 CLASS A,GB17626-1998,IEC 61000-3-2

Níl.	Item		Technical Specifications
6	Batty	Battery low voltage alarm and protection （BLVD）	When DC voltage below battery protection threshold value and there is no AC input. the battery protection alarm.lasting for 1 min.battery protection DC connect cut off.
6	Batty	Battery management function	With battery management function; with the function of the manual or automatic shift of equalized or float charging status of the battery.current limit charging at equalized state; Temperature compensation for the system output voltage,(equalized and float voltage can be adjusted automatically based on 1~2 00（adjustable）mV/cell/℃.the higher the battery temperature.the lower the float voltage.)
7	others	Noise	≤55dB (A) (measured at 1m distance from the equipment)
		MTBF	≥ 100000 hours
		Impact and vibration	1. Can bear impact of peak acceleration 150m/s2 lasting for 11ms
		Impact and vibration	2. Can bear sine wave vibration of frequency (10 ~ 55)Hz and amplitude 0.35mm.
		Material flame retardant performance	1.The flame retardant class of PCB used in system and module controller meet V-0 requirements of GB4943.
			2.UL certificated flame retardant cable is adopted.
			3.The flame retardant class of insulation materials meets V-1 requirements of UL regulations.
8	Mechanical Data	Chassis coating	Meeting damp-proof and corrosion-proof requirements.there is a surface coating on the enclosures. which meets below requirements:
			1. Making the adhesion test in accordance with ISO 2409. reaching 0 class.
			2. Making a pencil hardness test in accordance with ASTM D3363.not less than 2H.
			3. Making impact test in accordance with ASTM D2794.reaching 50kg.cm.
			4. Making salt frog
		Cabinet material	Material: CRCA ; thickness:1.5mm
		Toisí (W×D×H)	Cabinet: 468mm×380mm×132mm (W×D×H)
		Meáchan (kg)	Appro: 18kg