SG111HV | Japan String Inverter

Input (DC)

Max. PV input voltage
1500 V
Min. PV input voltage / Startup input voltage
780 V / 835 V
Nominal input voltage
1015 V
MPP voltage range
780 – 1450 V
MPP voltage range for nominal power
780 – 1250 V
No. of independent MPP inputs
1
No. of DC inputs
1
Max. PV input current
146 A
Max. DC short-circuit current
240 A

Output (AC)

Max. AC output power
111000 VA @ 50 °C / 113000 VA @ 50 °C (settable)
Max. AC output current
121 A
Nominal AC voltage
3 / PE, 600 V
Nominal grid frequency / Grid frequency range
50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz
THD
< 3 % (at nominal power)
DC current injection
< 0.5 % In
Power factor at nominal power / Adjustable power factor
> 0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / Connection phases
3 / 3

Efficiency

Euro. efficiency
98.70 %
Max. efficiency
98.90 %

Protection and Function

Overvoltage protection
DC Type II / AC Type II
Grid monitoring
Grid protection
OVR / UVR / OFR / UFR
Ground fault monitoring
Insulation monitoring
DC reverse connection protection
AC short-circuit protection
Leakage current protection
AC switch
DC switch
Islanding Protection
FRT
FRT 2017

General Data

Dimensions (W x H x D)
670 × 902 × 296 mm
Weight
76 kg
Isolation method
Transformerless
Degree of protection
IP65
Night power consumption
< 4 W
Operating ambient temperature range
-25 to 60 °C (> 50 °C derating)
Allowable relative humidity range (non-condensing)
0 – 100 %
Cooling method
Smart forced air cooling
Max. operating altitude
4000 m (>3000 m derating)
Display
LED
Communication
Bluetooth+APP / RS485
Grid Support
Fault ride through (FRT) 2017, Remote active power control
Type designation
SG111HV-10
DC connection type
OT or DT terminal (max. 60 mm²)
AC connection type
OT or DT terminal (max. 150 mm²)

Standard Accessories

DC main output load switch
PV specific application SPD
PV SPD failure monitoring
PV self power supply for internal loads
Communication port
Current and voltage monitoring for each string