48vdc 3kva Telecom Online Inverter

NASN TL series inverters is a dual conversion online, single-phase input, single-phase output uninterruptible power supply device. The product has high efficiency and reliability, providing reliable and high-quality AC power for your equipment. This series of 2-3KVA online inverter power supplies is compact in size, convenient for customers to use, and particularly suitable for basic equipment of users such as power, telecommunications, mobile, Unicom, and railways.

MODEL		TL48/220-2KL			TL48/220-3KL
Rated Capacity		2KVA/1600W			3KVA/2400W
AC Input	Input Method	L+N+PE
	Input Voltage Range	(110±5to296±5)Vac
	Input Frequency Range	(45±0.5to55±0.5)Hz/(55±0.5to65±0.5)Hz Adaptive
	Input Power Factor	>0.98
	Bypass Voltage Range	(80±5 to 262±5)Vac
AC Output	Rated Output Voltage	220Vac(±1.5%)
	Output Power Factor	0.8
	Output Frequency	AC Mode: Synchronized with the grid；Battery Mode: 50/60Hz
	Waveform Distortion	THD<3%(Linear Load)；THD<5%(Non-linear Load)
	Transfer Time	AC to Inverter Mode   ←→    Battery Inverter Mode:0ms
		Bypass Mode   ←→     AC to Inverter Mode:≤4ms
	Overload Capacity	105±5%≤Load≤150±5%：30s to bypass；
		>150±5%：300ms to bypass
	Inverter Efficiency	AC Operation≥92%，DC Operation≥85%
DC Input	Rated Input Voltage	48Vdc
	Upper Voltage Limit	Shutdown Voltage 60V+1V
		Recovery Voltage 58V+1V
	Lower Voltage Limit	Shutdown Voltage 40.0V+1V
		Recovery Voltage 42.0V+1V
Interface	HMI	LED+LCD
Communication	Communication Interface	Standard Smart RS232/RS485 Communication Interface
	Dry Contact Output	4 Passive Dry Contact Outputs
Environment	Noise (1m)	≤45dB
	Operating Temperature	0℃～40℃
	Operating Humidity	0～95% No Condensation
	Storage Temperature	-40℃～50℃
	Altitude	No derating below 1000m. Above 1000m, derate by 1% for every 100m increase in altitude
Dimensions	Width*Depth*Height (mm)	482*392.5*88
Weight	KG	10.5			11