DOCA0216EN-00

Selecting the Long-time Rating Plug

The setting range for the long-time current setting on MicroLogic B trip units is defined by the long-time rating plug.

The available rating plugs are listed in the following table:

Part number

Setting range for the Ir value

LV855150 Standard 0.4–1 x Ir
LV855151 Low setting 0.4–0.8 x Ir
LV855152 High setting 0.8–1 x Ir
LV855153 Without long-time protection. Ir = In for short-time protection setting
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