Description
W72 - Allen Bradley - 312A Overload Relay Heater Element
W72 is a motor protection heater element engineered for NEMA overload relays. It trips within 20 seconds under severe overload conditions. It operates effectively between 41 to 43.4 amps. Used extensively in large motor-driven industrial systems.
TECHNICAL SPECIFICATIONS
General
| Full Load Current Range |
See www.AB.com "heater element selection"
|
|---|---|
| Timing Range |
Class 20
|
| Trip Class |
20
|
Electrical
| Current | 312 A |
|---|

