MPN: FR-D740-3.7K-CHT — industrial control spare part, in stock at TGK Parts.
The FR-D740-3.7K-CHT is the 3.7 kW model of Mitsubishi's FR-D700 series — the compact, general-purpose inverter that replaced FR-E500/E540 in new builds. It covers 3.7 kW / 8.0 A output at 380–480 V three-phase, with safety stop (STO) as standard, sensorless vector control and the same parameter structure as the E700/D700 family.
The highest-volume small inverter in the installed base and a frequent replacement part on conveyors, packaging lines and machine tools. Supplied new (sealed) or tested refurbished with a 12-month warranty.
| MPN | FR-D740-3.7K-CHT |
|---|---|
| Type | Compact general-purpose inverter |
| Series | Mitsubishi FREQROL-D700 |
| Rated power | 3.7 kW |
| Output current | 8.0 A |
| Supply voltage | 3-phase 380–480 V, 50/60 Hz |
| Control | V/f control, sensorless vector |
| Safety | Safety stop (STO) standard |
| Braking | Built-in brake transistor (external resistor optional) |
| Condition | New / tested refurbished |
| Warranty | 12 months |
Replacement and spare part for industrial automation equipment — production lines, CNC machines, packaging machinery, textile machinery, printing equipment and more.
Mostly yes — power and current ratings match. Send your motor and wiring details; we confirm frame and terminal compatibility.
Yes — safety stop is standard on FR-D700 series; send your safety relay model and we confirm wiring.
Yes — every drive is power-up and output tested with a motor load, and parameters can be pre-configured to your spec.