Eaton ZB12/XTOB BC1 Series Manual page 35

03/15 MN03407004Z-DE/EN
Contents
About This Manual
Target group
Abbreviations and symbols
List of revisions
1 ZB12/XTOB...BC1 and ZB32/XTOB...CC1
overload relays
Foreword
Overview of the devices
Description of device
– Overload protection with current
transformer-operated overload relay
– Current ranges of the overload relays
– Temperature compensation
– Phase failure
– Re-closing
– Test function
Safety analysis
2 Engineering
Overload monitoring of motors in the Ex e area
Adjusting the overload current protection
– Short-circuit protection of the overload relays
Approvals
3 Installation
Installation instructions
Fitting the device
– Mounting a sealable shroud
4 Using the device
Settings
– Reset
– Test
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