Mitsubishi FR-ABR-H2.2K High Frequency Braking Resistor for High Duty Cycle Applications
Mitsubishi High-Frequency Braking Resistor FR-ABR-H2.2K
Mitsubishi FR-ABR-H2.2K high-frequency braking resistor, 2.2 kW. Used to enhance the utilization of the inverter’s built-in regenerative braking. When using FR-ABR, remove the shorting bar between terminals PR-PX to prevent overheating. Set the regenerative braking duty below the allowable duty in the table. Resistor temperature may reach 300°C or higher; take protective and cooling measures. MYS-type resistors may be used, but check the allowable braking duty. Do not remove the shorting bar between P/+ and P1 except when connecting a DC reactor. Install a thermal relay to prevent overheating and burnout.
Mitsubishi high-frequency braking resistor FR-ABR-H2.2K, rated 2.2 kW. Designed for high-duty cycle braking. Enhances the utilization of the inverter’s built-in regenerative brake. When using the FR-ABR resistor, remove the shorting bar between terminals PR-PX; failure to do so may cause overheating. The regenerative braking duty must not exceed the permitted value in the table. Resistor temperature may reach 300°C or higher under frequent operation; install protective measures and ensure adequate cooling. MYS-type resistors can be used, but observe the allowable braking duty. Do not remove the shorting bar between terminals P/+ and P1 unless connecting a DC reactor. Install a thermal relay to prevent overheating and damage.
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