The FR-A840-04810-2-60: The 481 A SLD rating is the headline number for sizing: it defines the inverter's continuous output current under light-duty (variable-torque) conditions. For a 400 V three-phase supply, that current supports a motor load in the range of roughly 250–315 kW depending on the duty cycle and ambient derating. The 400V class (voltage class 4) means the DC bus is designed for a nominal 400 VAC input, compatible with standard 380–480 VAC industrial mains. The circuit board coating (3C2) is a factory-applied conformal coat that protects the electronics from moisture, dust, and chemical vapors — useful in washdown or high-humidity environments but not a field-addable option.
Mitsubishi FR-A840-04810-2-60 FR-A800 Inverter, 400V Class,
MPNFR-A840-04810-2-60
Mitsubishi FR-A800 inverter, 400V class, 481A SLD rated current, standard model with circuit board coating (3C2), type -2 - CA.
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| -60 | Circuit board coating (3C2) : WithPlated conductor : Without |
| Type | -2 - CA |
| Product type | FR-A800 Inverter |
| Voltage class | 4 - 400V class |
| Plated conductor | Without |
| Structure, functionality | 0 - Standard model |
| Circuit board coating (3C2) | With |
Product details
Frequently asked questions
What does the -60 suffix mean on this order code?
The -60 suffix indicates the circuit board coating (3C2) is applied, and the plated conductor is without. This is a factory-applied conformal coating for environmental protection.
What is the rated current of the FR-A840-04810-2-60?
The SLD (standard light-duty) rated inverter current is 481 A, suitable for variable-torque loads like fans and pumps.
What voltage class does this inverter belong to?
It is a 400V class inverter, designed for nominal 400 VAC three-phase input (compatible with 380–480 VAC mains).
What is the type designation -2 - CA?
The type -2 - CA indicates a standard model (no special structure or functionality) with conformal coating applied.
MPN
FR-A840-04810-2-60