GE RELAY – IC2820E500 GENERAL ELECTRIC INSTANTANEOUS OVERLOAD RELAYS
WHERE TO USE
Use for protection of dc motors and driven machines against suddenly applied high overloads. An instantaneous overload relay is normally used on cranes, hoists and other applications in which heavy overloads are encountered.
The IC2820E500 relays are unit-mounted on a steel base insulated from the electrical circuits. The panel on which relays are installed need not be insulated except for ratings 900 amps and larger using stud-bus terminals extending through the panel.
Continuous dc current ranges of 2.5 to 1500 amps are available.
Trip setting can be adjusted from 100% to 400% of coil rating (Forms AA and AB). For 50% to 200% trip setting, substitute AG for AA and AH for AB. Easy-to-read adjustment scale is provided.
Manual reset relays can be easily converted to automatic reset by the purchaser without additional parts.
- Simple operation with little or no maintenance
- 2.5 to 1500 amp capacity
- Adjustable trip setting
- Auxiliary interlocks available
For more information on these relays, please click here, to view page 21 in section 5 of the GE Industrial Control Rainbow Catalog for application information, dimensions, outline drawings and how to order.