Protective Device Coordination Study

Read revision 4

Revision 4 · Aug 26, 2026 +5 −5

Corpus sync: neutrality remakes, note hygiene, datasheet relocation, transformer-split cross-refs
Showing changes from Rev 3 to Rev 4 in Protective Device Coordination Study.
---
title: Protective Device Coordination Study
…186 unchanged lines
min: 0.25
max: 0.50
− setpoints: [0.30, 0.35, 0.40, 0.50]
+ setpoints: [0.25, 0.3, 0.35, 0.4, 0.5]
default: 0.40
```
…6 unchanged lines
min: 0.15
max: 0.40
− setpoints: [0.20, 0.25, 0.30, 0.40]
+ setpoints: [0.15, 0.2, 0.25, 0.3, 0.4]
default: 0.30
```
…6 unchanged lines
min: 0.06
max: 0.30
− setpoints: [0.10, 0.15, 0.20, 0.30]
+ setpoints: [0.06, 0.1, 0.15, 0.2, 0.3]
default: 0.10
```
…98 unchanged lines
- Breaker frame size, trip unit model and rating plug, and adjustable function range
+### The study shall use the actual nameplate and curve data of the equipment installed on the project, not generic or assumed values.
+
```datasheet
label: Equipment Data Source
…6 unchanged lines
```
−### The study shall use the actual nameplate and curve data of the equipment installed on the project, not generic or assumed values.
−
### Coordination based on specification data shall be acceptable for the action submittal so that ordering and installation are not delayed.
…403 unchanged lines
| [[sync/healthcare-essential-electrical-systems]] | Imposes additional coordination requirements where present |
| [[sync/electrical-acceptance-testing]] | Verifies as-set values match the study |

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