Installation clearance of inverters

Keep 1 cm or more of clearance for 3.7 K or smaller, and 5 cm or more for 5.5 K or larger.If the clearance is too small, the cooling effect is lowered. Secur... More Details >>

Switching between forward and reverse rotations

When you switch the inverter to the reverse rotation while it is rotating in the forward direction, it decelerates to stop over the deceleration time (set wi... More Details >>

FR-A800

It is based on the maximum value that can be set for frequency. Specifically, it is 400 Hz. More Details >>

Europe EMC Directive compliance

By turning ON the connector of the built-in filter, the inverter can be compliant with EMC Directive (EN 61800-3 2nd Environment C3) alone. More Details >>

AM terminal output

Set Pr.55 (Frequency monitoring reference) of the first inverter to 70 Hz. More Details >>

Connection cable of FR-Configurator

The following USB connectors are available.For FR-A700: USB B connector (B receptacle)For FR-E700: USB Mini-B connector (Mini-B receptacle) Use the USB cable... More Details >>

Installation dimensions of the heat sink panel through attachment

The heat sink panel through attachment to the FR-A520-5.5K inverter consist of the top installation frame, bottom installation frame, and upper cover. The to... More Details >>

System configuration

The whole system consists of the power supply, molded case circuit breaker, high power factor converter, inverter, and motor. The high power factor converter... More Details >>

Motor wiring length

Up to 50 m. Be sure to connect the encoder cables in parallel and use the thicker cable gauge. You can extend this distance up to 100 m by using the long dis... More Details >>

Frequency monitor window

When both "Hz" and "A" are turned off, the output voltage monitor is active.The display indicates that the output voltage is 19.5 V. More Details >>