Kstar Ubr 6-10kVA Online Transformerless Commercial UPS

• Phase: Single Phase
• Type: On-line
• Protection: Overvoltage
• Application: Communication
• Classification: Lighting/Power
• Standby Time: Long-acting Machine
• Model NO.: Kstar UBR
• Standby UPS: Square Wave Output UPS
• Output Capacity: Large Type
• Equipment Mode: Decentralized
• Brand: Kstar
• Warranty: 1 Year
• Transport Package: Wooden Cases
• Specification: Brand new
• Trademark: Kstar
• Origin: China
• HS Code: 8504402000
• Production Capacity: 1000set/Month

Product Description

Kstar UBR 6-10KVA Online Transformerless Commercial UPS

Specifications

 

MODEL			UBR60L	UBR100L
Capacity (VA/Watts)			6K / 5.4K	10K / 9K
INPUT
Nominal Voltage			220/230/240Vac(L+N+PE)
Operating Voltage Range			120Vac-276Vac
Operating Frequency Range			50Hz:45~55Hz,60Hz:54~66Hz
Power Factor			≥0.99
Bypass Voltage Range			Max.voltage:  220V:+25%(Optional +10%,+15%,+20% )
			230V:+20%(Optional +10%,+15%)
			240V:+15%(Optional +10% )
			Min. voltage: -45% (Optional -20%,-30%)
ECO Range			Same as bypass
Harmonic Distortion  (THDi)			≤5%(100% non-linear load)
OUTPUT
Output Voltage			220/230/240Vac
Power Factor			0.9
Voltage Regulation			±1%
Frequency	Line Mode		±1%/±2%/±4%/±5%/±10% of the rated frequency(Optional)
	Bat. Mode		(50/60±0.1)Hz
Crest Factor			3:1
Harmonic Distortion  (THDv)			≤2% with linear load
			≤5% with non-linear load
Waveform			Pure Sinewave
Transfer Time			Utility to Battery : 0ms; Utility to Bypass: 0ms
EFFICIENCY
Efficiency			Up to 94%
BATTERY
Battery Voltage			Optional Voltage: ±96/108/120Vdc
Typical Recharge Time			6-8 hours (To 90% capacity)
Charging Current			Maximum current 10A;
PROTECTION
Overload		Line Mode	Load≤125%: last 5min;≤150%: last 1min;>150% 200ms turn to bypass mode
		Bypass Mode	40A(Input breaker)	60A(Input breaker)
Short Circuit			Hold Whole System
Overheat			Line Mode: Switch to Bypass; Backup Mode: Shut down UPS immediately
Battery Low			Alarm and Switch off
INDICATORS
Audible & Visual alarms			Line Failure, Battery Low, Overload, System Fault
Status LED & LCD Display			Line Mode, Backup Mode, Eco Mode, Bypass Mode, Battery Low, Battery Bad, Overload & UPS Fault
Reading On The LCD Display			Input/Output Voltage, Input/Output Frequency, Load Level, Battery Level, Inner Temperature & Remaining Battery  Backup Time
MANAGEMENT
Communication  Interface			RS232,USB, Parallel Port, SNMPcard(Optional), Relay card (Optional)
ENVIRONMENT
Operating  Temperature			0ºC~40ºC
Storage Temperature			-25ºC~55ºC
Humidity Range			0~95% (Non-condensing)
Altitude			< 1500m
Noise Level			<55dB
PHYSICAL
Dimension  W×D×H (mm)			443×580×131 (3U)
Net Weight (kg)			19	20
STANDARDS
Noise Suppression			Complies with EN62040-2
Safety			IEC/EN62040-1,IEC/EN60950-1
EMC			IEC/EN62040-2,IEC61000-4-2,IEC61000-4-3,IEC61000-4-4,
			IEC61000-4-5,IEC61000-4-6,IEC61000-4-8
BATTERY PACK
Model			EXBR±120V
Battery type&  Max.quantity			7Ah×20/9Ah×20
Dimensions W×D×H (mm)			443×720×131 (3U)
Net Weight (kg)			65/75

 

UB series UPS is a single-phase uninterruptible power supply with double-conversion technology and DSP control. It delivers a rated power of 6-10kva and can be used in both tower and rack configurations. The patented minic LCD screen can be rotated according to different type of deployment.
 

Features

True double-conversion

Rack-mounted and floor-standing tower can be convertible

Patented Minic LCD of which content can be rotated according to the type of deployment

DSP technology guarantees high reliability

N+X parallel redundancy

Selectable quantity of battery for each group:16/18/20 pieces

Adjustable charging current via LCD

3-stage charging design optimizes battery performance

ECO mode operation for energy saving

Self-diagnosis at startup

Emergency power off function(EPO)

Maintenance bypass is convenient for maintenance

Generator compatible

PDU is convenient for connecting load

Communications:RS-232,USB,SNMP card(Optional), Relay card (Optional)

Cold start

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