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I T Overload Protection
2
• Thermal protection for current saturation Ic/Ip
• Legacy algorithm available via AB[8] command
• Motor Overload Protection is part of the requirement for Electrical Safety IEC/UL 61800-5-1
• All new certified drives complies to the standard definition
[2]
2
2
= ( 1 − [1]) �
ℎ ∆
2 2
= + − [1 ]
32 Confidential