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Application
TKR8-F thermal overload relays are designed for use with contactors
TKC8-115 to TKC8-330. In addition to the protection provided by modeled
thermal overload relays TKR8, they offer the following special features:
- Protection against phase imbalance.
- Choice of starting class.
- Protection of unbalanced circuits.
- Protection of single-phase circuits.
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