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Obsolete 03/23/2016. The PGR-6130 Electronic Overload Relay provides protection for small three-phase motors up to 1,000 Vac. Integrated CTs are for currents up to 90 A and external CTs can be used for currents above 90 A. The protective functions include overload, overtemperature, phase imbalance, phase loss, and phase sequence.
- No CTs required
- Adjustable trip settings
- Output contacts
- Remote indication
- Overload
- Phase loss/Phase sequence
- Unbalance (current)
- PTC overtemperature
- No current transformers required for currents up to 91 A, simplifies installation and reduces cost
- Adjustable overload trip class setting from 5 to 35 to match motor characteristics
- Allows remote cause-of-trip indication and reset
- Allows remote cause-of-trip indication and reset
- Extends motor life and prevents insulation failures and fires
- Detects unhealthy supply conditions
- Prevents overheating due to unbalanced phases
- Detect high ambient or blocked ventilation and single phasing; prevents shaft/pump damage
PGR-6130 Parts
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