General Data
Model: N3H-X12US
Weight (with breaker): 67 kg
Dimensions (W*H*D): 495 x 900 x 260 mm
Cooling: Air Cooling
Noise Emission: 38 dB
Display: LCD
Ingress Protection: IP65/NEMA 3R
Operating Temperature Range: -25~+60 ℃
Relative Humidity: 0-95%
Operating Altitude: 0~4,000m (Derating above 2,000m altitude)
Communication: RS485, CAN, 4G (optional), Wi-Fi
Self-consumption: <25W
Input Data
Max DC input power: 18 kW
Number of MPPT trackers: 4
MPPT voltage range: 120~430 V
Max DC input voltage: 500 V
Max input current per MPPT: 16 A
Max short current per MPPT: 22 A
Battery Input
Nominal voltage: 48 V
Max charging/discharging current: 250/260 A
Battery voltage range: 40-58 V
Battery type: Lithium/Lead-acid
Charging controller: 3-Stage with equalization
AC Output (On-grid)
Nominal output power to grid: 12 kVA
Max apparent power output to grid: 13.2 kVA
Nominal AC voltage (L-N/L1-L2): 110~120/220~240 V split phase, 240V single phase
Nominal AC frequency: 60 Hz
Nominal AC current: 50 A
Max AC current: 55 A
Max grid passthrough current: 200 A
Output THDi: <3%
AC Output (Back-up)
Nominal apparent power: 12 kVA
Max apparent power (no PV): 12 kVA
Max apparent power (with PV): 13.2 kVA
Nominal output voltage: 120/240 V
Nominal output frequency: 60 Hz
Output power factor: 0.8 leading ~ 0.8 lagging
Output THDu: <2%
Protection
Ground detection: Yes
Arc fault protection: Yes
Island protection: Yes
Insulation resistor detection: Yes
Residual current monitoring unit: Yes
Output over current protection: Yes
Back-up output short protection: Yes
Output over voltage protection: Yes
Output under voltage protection: Yes
Efficiency
MPPT efficiency: 99.9%
Europe efficiency (PV): 96.2%
Max PV to grid efficiency: 96.5%
Max battery to load efficiency: 94.6%
Max PV to battery charging efficiency: 95.8%
Max grid to battery charging efficiency: 94.5%
Safety and Standards
Safety: UL1741, UL1741SA&SB all options, UL1699B, CSA-C22.2 NO.107.1-01, RSD(NEC690.5,11,12)
EMC: FCC part 15 class B
Grid connection standards: IEEE 1547, IEEE 2030.5, HECO Rule 14H, CA Rule 21 Phase I, II, III, CEC, CSIP, SRD2.0, SGIP, OGPe, NOM, California Prob65
Other
Backup conduit: 2"
Grid conduit: 2"
AC solar conduit: 2"
PV input conduit: 2"
Battery input conduit: 2"
PV switch: Integrated