The Mitsubishi Electric FR-A846-37K-1-60C3 is a high-performance inverter from the FREQROL FR-A800 series, designed for demanding industrial environments. The “FR-A846” designation indicates an IP55-rated model, suitable for installation outside of control panels in dusty or humid conditions. The “C3” suffix refers to the inclusion of an EMC filter compliant with Category C3.
General Overview
Model: FR-A846-37K-1-60C3
Series: FR-A800 (IP55 variant)
Voltage Class: 3-phase 380–500 V AC
Rated Motor Capacity: 37 kW (Light Duty)
Rated Output Current: 85 A (LD)
Cooling Method: Internal forced air
Protection Class: IP55
Conformal Coating: Yes (IEC60721-3-3 3S2/3C2 chemical resistance)
Electrical Specifications
Parameter
Value
Input Voltage Range
380–500 V AC (nominal: 400/415/480 V)
Output Frequency Range
0.2–590 Hz
Overload Capacity
120% for 60 s (LD), 150% for 60 s (ND), 200% for 3 s (HD)
