6kVA 4.8kw Industrial Heavy Duty Transformer Low Frequency Online UPS

• Customization: Available
• Phase: Single Phase
• Type: On-line
• Model NO.: NTA
• Protection: Short Circuit
• Application: Industry
• Classification: Lighting/Power
• Standby Time: Long-acting Machine
• Standby UPS: Sine Wave Output UPS
• Output Capacity: Large Type
• Equipment Mode: Decentralized
• Brand: Kemapower
• Transport Package: Safety Packing
• Specification: ISO / CE / UL
• Trademark: KEMAPOWER
• Origin: China
• HS Code: 8504402000
• Production Capacity: 50, 000PCS/Year

Product Description

Low Frequency Online UPS
NTA 2-20KVA

KEY FEATURES

1. Low Frequency Single phase Online UPS 2-20KVA
2. Microprocessor control, IGBT technology, True on-line double conversion design
3. Sine wave Isolated output, Zero transfer time
4. Generator compatible
5. Full protection for Overload,short circuit,Battery low and else
6. LED and LCD display , LCD Monitor with event log
7. Advanced Battery Management
8. Smart RS-232 communication port
9. SNMP card, ECO, EPO Function option

TECHNICAL SPECIFICATIONS

Model		NTA 2K(B)	NTA 3K(B)	NTA 6K(B)	NTA 10K(B)	NTA 15K	NTA 20K
Input	Rated Voltage	220VAC  or 110V
	Phase	L+N+G
	Voltage Range	220 or 110±25% VAC
	Rated Frequency	50Hz or 60HZ
	Frequency Range	40-60HZ, default:46~54Hz, adjustable by softwave
	Power Factor	Max 0.8
	Generator	Support generator input, 2*UPS rating
Output	VA/Watt	2KVA/1.6kW	3KVA/2.4KW	6KVA/4.8KW	10KVA/8KW	15KVA/12KW	20KVA/16KW
	Rated Voltage	220 or 110VAC ±2%
	Phase	L+N+G
	Voltage Range	200/208/220/230/240VAC, Could be adjusted by software. 10% derating for 208VAC/200VAC
	Bypass output before turn-on	Yes
	Crest Ratio	3:1
	Frequency	50Hz
	Efficiency Line Mode	> 80% (R Load)				> 87% (R Load)
	Efficiency Battery Mode	> 85% (R Load)				> 88% (R Load)
Overload	Line Mode/Battery Mode	Overload warning only
		2Min,then transfer to bypass and alarm.
		30S,then transfer to bypass and alarm.
		0.5S,then transfer to bypass and alarm.
	Automatically Recovery	Yes
Short circuit protection	Line/Battery Mode	Cut off output and alarm after 3S
Transfer time	Line to Battery Mode	0ms, Line/battery mode
Battery	Rated Voltage	192VDC
	Standard Mode	16*7AH	16*7AH	16*7AH(9AH)	16*7AH(9AH)	.N/A	.N/A
Protection	Low Alarm Voltage/ Comeback Voltage	(180.8V±4V)/ (188.8V±4V)
	Shutdown Voltage	(176V±4V)/ (184V±4V)
		(160V±4V)/ (168V±4V)
Battery protection	Overcharge Protection	(250V±4V)
	Battery Self Test	Support, Weak and Fault
Charger	Output Voltage	(220±2)VDC, Floating Charge
	Charge Time	Determined by battery capacity
	Charging  Current	1.5A/5A	1.5A/5A	7A	7A	7A	7A
Interface	Alarm Silence	Support
	DC Power Turn-on	Support
	Automatic Restart	Support
Alarm	Battery Mode	Beep/4s
	Battery Low/Charger Fault	Beep/1s
	UPS Fault	Beeping Continuously
	Overload	Beep/1s
	Bypass Mode	Beep/2Min
Communication		RS232/RS485 with Monitor softwave ,Intelligent slot, SNMP Optoion
Cooling	Forced Air Cooling	Yes
Display	LED and LCD	input output HZ/VAC, Bat %/VDC, Load % and VA/Watts,Temp.LCD For input output HZ/VAC, Bat %/VDC, Load % and VA/Watts,Temp. LED for line,bat, Inverter, Bypss
Environment	Working Temperature	0ºC~40ºC
	Altitude	<1000m
	Audible Noise	≤55dB
	Storage Temperature	-15ºC~45ºC
	Working Humidity	20%~95%
product size	L*W*H(mm)	560*260*717mm				900*370*655
package size	L*W*H(mm)	710*990*440mm				1054*450*730
N.W.	N.W.(Kg)	85(16*9AH)/37	89(16*7AH)/40	58	62	155	160
G.W.	Weight(Kg)	101(16*7AH)/42	105(16*7AH)/45	76	80	170	175

 

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LED LCD Display