Figure 31. 230 and 460-Volt Carrier Frequency/Thermal Derating Specifications.

230V — 0.5 – 20 HP

460V — 1.0 – 25 HP

460V — 30 and 40 HP

230V — 25 – 60 HP

460V — 50 – 100 HP

230V — 75 HP and above

460V — 120 – 150 HP

460V — 175 HP and above

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H9 ASD Installation and Operation Manual

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Toshiba H9 operation manual Volt Carrier Frequency/Thermal Derating Specifications