■ On Off Grid Tie Solar Inverter Feature
1 Integrated intelligent energy management system, a variety of modes can be set；
2 On grid off grid hybrid inverter cut peaks and fill valleys to reduce grid pressure and maximize profits；
3 Dual MPPT input, precise algorithm, efficient use of PV energy；
4 Supports multiple parallel operations for user expansion；
5 3-stage/2-stage charging technology to protect battery life；
6 Two-way energy storage design, PV, mains can charge the battery；
7 Support multiple remote monitoring of communication software (RS232RS485Mobile APPSNMPGSM).
■ On Off Grid Tie Solar Inverter Specification
Parameters
Model: ES
30248
50248
PV Input
Max input voltage(Voc)
(At the lowest temperature)
150V
MPPT tracking range
60V~120V
Recommended operating voltage range
60V~80V
MPPT route number
2
Max input power
1960W/1960W
3360W/3360W
Battery
Type of battery
Lead-acid battery / Lithium-ion battery
Rated voltage
48V
Max charging current
(Can be set,Recommended 0.1C)
70A(PV)/35A（Mains）
120A(PV)/60A（Mains）
Float voltage(Can be set)
55.2V
Charge voltage(Can be set)
56.8V
Charging method
3-stage/2-stage
AC Input
Rated voltage
220V/230V
Input voltage range
187V~264V
Rated input frequency
45Hz~55Hz(50Hz) / 55Hz~65Hz(60Hz)
Islanding Protection
≤2S
Reconnection time
30S
AC output
(off grid mode)
Rated output power
3KW
5KW
Rated output voltage
220V/230V
Output voltage accuracy
±2%
Rated output frequency
50Hz/60Hz
Output frequency accuracy
±1%
AC output
(on grid mode)
Rated output power
3KW
5KW
Rated output current
13.6A
22.7A
Output voltage
187V~264V
Output frequency
47~52Hz/57~62Hz
Power Factor
>0.99(Rated power)
Protection
Output short circuit
Yes
Over load
Yes
Over-voltage/under-voltage
Yes
Over-frequency/under-frequency
Yes
Over temperature
Yes
Island protection
Yes
Regular Parameter
Topology
Transformer isolation
Display
LCD+LED
Communication(Optional)
RS485/APP（WIFI monitoring or GPRS monitoring）
Operating temperature
-10℃~60℃（Derating above 45°C）
Storage temperature
-20℃~60℃
Noise
≤60dB
Relative humidity
0%~95%(No condensation)
Highest altitude
2000m（More than derating）
Machine dimension(L*W*Hmm)
592*380*265
Package dimension(L*W*Hmm)
650*435*290
N.W(kg)
36
45
G.W(kg)
40
49
Installation Method
Wall-Mounted
Note: All specifications are subject to charge without prior notice
