EN-T-datasheet-V1.0-20250416 Fox Inverter Series

Fox ESS T12-M 12kW 3-Phase On-Grid Inverter

Full specifications

Brand
Inverter Specifications
ModelT12-M
Inverter typeOn-Grid
Grid typeThree Phase
IP classIP65
PV Input Data
Max DC input power24000 W
PV input voltage1100 V
MPPT voltage range140-1000 V
Max. PV input current20 A
No. of MPPT2
No. of strings per MPPT1
Startup voltage160 V
AC Output Data
Rated AC output12000 W
Rated AC output current18.2 A
Rated voltage400 V
Power factor1 (adjustable 0.8 leading to 0.8 lagging)
Battery Data
Battery typeNone (on-grid)
Protections
PV arc fault detectionYes
PV reverse polarity detectionYes
Insulation resistance detectionYes
Leakage current detectionYes
AC overcurrent protectionYes
Output short circuit protectionYes
Surge protectionYes
Over voltage protectionYes
General Specifications
Weight17.5 kg
Operating temperature-25°C ~ +60°C
Max. efficiency98.6%
Size (W×H×D)370 × 450 × 183.5 mm
Note: Grid-tie only - no battery input and no backup output. The 1100 V DC ceiling (1020 V maximum operating) allows longer strings than a 1000 V inverter. MPPT window 140-1000 V across two trackers, 1 strings each at 20 A. Maximum apparent power 13200 VA. Peak efficiency 98.6%, European 97.8%, MPPT 99.8%. natural cooling at 30 dB, 17.5 kg, IP65, rated to 3000 m. String-level current monitoring is standard; AFCI is optional.