Inverters-FREQROL FR-A800 Series SYSTEM SUPPORT (ENVIRONMENT ADAPTABILITY)
SYSTEM SUPPORT
(ENVIRONMENT ADAPTABILITY)
Compliant with a variety of standards, our extensive range of the FR-A800 series inverter covers various applications.
Comprehensive noise countermeasures
Compliance with EU EMC Directive with inverter alone
Troublesome acquisition of standards is unnecessary.
- The FR-A800 series is equipped with an EMC filter as standard for compliance with EMC Directive with the inverter alone. (EN 61800-3 2nd Environment Category C3)
- The newly developed drive technology and the power supply technology minimize the EMI emitted from inverters.
|
Capacitive filter (radio noise filter) |
Input-side common mode choke (line noise filter) |
DC reactor | |
|---|---|---|---|
| 55K or lower | Standard (built-in) | Standard (built-in) | Option (sold separately) |
| 75K or higher | Standard (built-in) | Option (sold separately) | Option (sold separately) |
Global compatibility
Compliance with a variety of standards
- Complies with UL, cUL, and EC Directives (CE marking), and the Radio Waves Act (South Korea) (KC marking). It is also certified as compliant with the Eurasian Conformity (EAC).
- The inverters are compliant with the EU RoHS Directive (Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment), friendly to people and to the environment.
- For the 400 V class*1, compliance with various countries ship classifications allows use on ship equipment. (A noise filter is required for the FR-A840 inverter and the FR-CC2 converter unit, and a ferrite core is required for the FR-A846 inverter.)
| Certification body | |
|---|---|
| NK | Nippon Kaiji Kyokai |
| ABS | American Bureau of Shipping |
| BV | Bureau Veritas |
| LR | Lloyd's Register of Shipping |
| DNV | DNV GL AS |
| CCS | China Classification Society |
| KR | Korean Register of Shipping |
*1The IP55 compatible model with a built-in C3 filter is not compliant with the ship classification standards.
For details of the models compliant with global standards, contact your local sales office.
Protected in hazardous environment
Circuit board coating
The inverters with PCB coating (IEC60721-3-3 3C2/3S2) and conductive plating are available for improved environmental resistance. ("-60" or "-06" is affixed to the end of the inverter model name.)
Wire saving, space saving
Built-in brake transistor NEW
In addition to the 22K and lower, 400 V class 30 to 55K models have also been equipped with a built-in brake transistor. In an application where the motor is hardly decelerated, connecting a brake resistor can shorten the deceleration time; no brake unit or power regeneration converter is required. Wiring, space, and ultimately the cost will be all saved.
Direct installation by the machine
IP55 compatible NEW
- Inverters can be installed nearby the machine, minimizing cable length between the inverter and motor.
- Support is available for use even in high-humidity or dusty environments, facilitating a more flexible choice of installation locations.
- By enclosing a DC reactor, it requires less wiring and less space.
- Compatible with cable glands to meet the IP55 specification at the wiring section.
Flexible configuration to meet the needs
Separate inverter and converter modules NEW
The inverter module and the converter module are physically separated for the 315K or higher capacity models.
Inverter module : FR-A842
Converter module : FR-CC2
This facilitates flexible support for a variety of systems such as common bus line (to be supported soon) and parallel operation. The fuse in the FR-A842 inverter eliminates the need of a fuse between terminals P/+ and N/-. These features allow the installation space to be minimized and costs to be reduced. The converter unit can be run with 12-phase rectifier power supply. Motors up to 1350 kW (LD rating) can be driven by the inverters with parallel operation function (FR-A842-P) and the converter units (FR-CC2-P).
Some functions from the standard inverter are limited or not available.
Some functions from the standard inverter are limited or not available.
*2When the cable length from an inverter to the node point (a/a') is less than 10 m, install the FR-POL.