Homepage|Business Center|Save the Page|Get the App
普通会员

Lovsun Solar Energy Group Co., Ltd.

Product Category
  • No Category Yet
Search
 
Link
  • No links
Home > Products > Lovsun inverter single phase 3kva off grid low frequency pure sine wave inverter 48v
Lovsun inverter single phase 3kva off grid low frequency pure sine wave inverter 48v
Click on the image to view the original image
Product： views：4Lovsun inverter single phase 3kva off grid low frequency pure sine wave inverter 48v 
Unit Price： Negotiated
Min.Order：
Supply：
Delivery： Shipment within days since the date of payment
Valid until： Long Term
Updated on： 2021-12-28 12:04
  Negotiated
Product Details
Product Description

Performance characteristics


1. Two output modes: mains bypass and inverter output; uninterrupted power supply.
2· Available in 4 charging modes: Only Solar, Mains Priority, Solar Priority and Mains & Solar hybrid charging.
3· With the charging requirement (voltage, current, mode) settings, and suitable for various types of energystorage batteries.
4· ON/OFF rocker switch for AC output control. ·Power saving mode available to reduce no-load loss.
Appearance
Product Parameters
Models
LV4830S60
LV4840S60
LV4850S80
AC mode
Rated input voltage
220/230Vac
Input voltage range
(170Vac~280Vac) ±2%/(90Vac-280Vac)±2%
Frequency
50Hz/ 60Hz (Auto detection)
Frequency Range
47±0.3Hz ~ 55±0.3Hz (50Hz)/57±0.3Hz ~ 65±0.3Hz (60Hz);
Overload/short circuit protection
Circuit breaker
Efficiency
>95%
Conversion time (bypass and inverter)
10ms (typical)
AC reverse protection
Available
Maximum bypass overload current
40A
Inverter mode
Output voltage waveform
Pure sine wave
Rated output power (VA)
3000
4000
5000
Rated output power (W)
3000
4000
5000
Power factor
1
Rated output voltage (Vac)
230Vac
Output voltage error
±5%
Output frequency range (Hz)
50Hz ± 0.3Hz/60Hz ± 0.3Hz
Efficiency
>90%
Peak power
6000VA
8000VA
10000VA
Loaded motor capability
2HP
3HP
4HP
Output short circuit protection
Circuit breaker
Bypass breaker specifications
40A
Rated battery input voltage
48V (Minimum starting voltage 44V)
Battery voltage range
40.0Vdc-60Vdc土0.6Vdc (Undervoltage alarm/shutdown voltage/overvoltage alarm /overvoltage recovery... settable on LCD screen)
AC charging
Battery type
Lead acid or lithium battery
Maximum charge current
60A
Charge current error
± 5Adc
Charge voltage range
40 –58Vdc
Short circuit protection
Circuit breaker and blown fuse
Circuit breaker specifications
40A
Overcharge protection
Alarm and turn off charging after 1 minute
PV charging

Maximum PV open circuit voltage
145Vdc
PV operating voltage range
60-145Vdc
MPPT voltage range
60-115Vdc
Battery voltage range
40-60Vdc
Maximum output power
3200W
4200W
PV charging current range (can be set
0-60A
0-80A
Charging short circuit protection
Blown fuse
Wiring protection
Reverse polarity protection
Certified specifications
Certification
CE(IEC/EN62109-1,-2)、ROHS2.0
EMC certification level
EN61000
Operating temperature range
-15°C to 55°C
Storage temperature range
-25°C ~ 60°C
Humidity range
5% to 95% (Conformal coating protection)
Noise
≤60dB
Heat dissipation
Forced air cooling, variable speed of fan
Communication interface
USB/RS485(WiFi/GPRS)/Dry node control
Size (L*W*D)
430mm*338mm*126mm
Weight (kg)
10
Product connection diagram
Project Case
Delivery & Payment Terms





Payment Terms


T/T
EXW
30%T/T in advance,paid the balance before shipment
FOB
CFR(C&F)
30%T/T in advance,paid the balance against copy of B/L
CIF
L/C
Optional L/C amount above 50,000usd, we can accept L/C at sight
West Union

Optional for amount less than 5000usd
paypal
Delivery Time
7~10days after receiving payment for one container

Welcome to Alibaba Insurance Order

*You will enjoy:
*100% Guarantee of making shipment *100% Safety of your down payment before the shipment *100% Guarantee for after sale service for any issues *Inspection service from the third party is optional
询价单
total0items  Comments