| ID | 7 |
|---|---|
| Name | rate-of-change relay |
| Description | A device that operates when the rate-of-change of the measured quantity exceeds a threshold value, except as defined by device 63. |
| Notes |
| ID | 7 |
|---|---|
| Name | rate-of-change relay |
| Description | A device that operates when the rate-of-change of the measured quantity exceeds a threshold value, except as defined by device 63. |
| Notes |