elecmaint / equipment inspection record
Current transformers Maintenance Checklist
Engineer name
Date
Work scope & measurement context (optional record fields)
References only. This site supplies no acceptance values, test settings, intervals or release instructions. Selecting a scope does not authorize work. Use Remarks for row-specific context; refer to original files, which are not uploaded here.
Draft · technical review pending. Recording prompts only; not procedures or acceptance criteria. Work and access require your approved plan. No normal ranges, pass/fail values, test settings or maintenance intervals are supplied. Condition results are user-entered judgements under separately approved criteria. Evidence/task/measurement OK means the specified record is complete, not healthy equipment. This checklist does not authorize release to service. Unit selection does not convert values.
Archived V5 — read-only access to earlier saved records. No automatic migration. Export JSON or CSV for backup.
How to read this form
- Condition
- OK = User assessment under the referenced approved criteria.
- Measurement record
- OK = Required measurement record and context are complete.
- Evidence check
- OK = Required reference or evidence is verified.
- Task record
- OK = The specified recording task is complete.
- Blank / Pending / N/A
- Blank is unclassified. Pending identifies missing checks, evidence or criteria. N/A needs a reason in Remarks.
No row or completed form certifies safety, compliance or fitness for service.
Engineer/date/signature spaces remain for handwriting. Multiple records can be saved locally in this browser and exported; no cloud backup, file attachments or team approval is provided. Older template records stay separate and are not reinterpreted. Keep sensitive information off shared devices.
0 of 48 checkpoints recorded
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 1 | Record equipment identity, subtype, model and maintenance scopeTask record · OK = The specified recording task is complete | |||||
| 2 | Review previous inspection, repair and original test recordsTask record · OK = The specified recording task is complete | |||||
| 3 | Record operating events, known defects and outstanding follow-upTask record · OK = The specified recording task is complete | |||||
| 4 | Reference current manufacturer maintenance instructions and approved work controlsTask record · OK = The specified recording task is complete | |||||
| 5 | Record approved methods and instrument/calibration references for planned testsTask record · OK = The specified recording task is complete | |||||
| 6 | Identify fitted parts, maintenance exclusions and baseline comparison conditionsTask record · OK = The specified recording task is complete |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 7 | CT ratio, class, polarity and terminal designations are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 8 | Secondary routing, shorting provisions and reviewed earthing arrangement are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 9 | Accessible insulation, wiring and terminal condition are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 10 | CT test reports identify ratio/polarity/excitation scope; no open-circuit work is instructedEvidence check · OK = Required reference or evidence is verified | |||||
| 11 | Approved CT-specific verification report — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 12 | Maintenance follow-up for current-transformer circuits: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 13 | Accessible insulation surfaces are checked for cracking and trackingCondition · OK = User assessment under the referenced approved criteria | |||||
| 14 | Moisture, contamination and discharge marks are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 15 | Insulating barriers and separation discrepancies are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 16 | Insulation test reports identify connected equipment and test conditionsEvidence check · OK = Required reference or evidence is verified | |||||
| 17 | Approved equipment-specific insulation report — attach the approved report with method, conditions and source reference; only if in scopeMeasurement record · OK = Required measurement record and context are complete | |||||
| 18 | Maintenance follow-up for insulation system: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 19 | Terminal and conductor identity match the reviewed connection drawingEvidence check · OK = Required reference or evidence is verified | |||||
| 20 | Discoloration, insulation damage and heat marks are recorded by terminalEvidence check · OK = Required reference or evidence is verified | |||||
| 21 | Conductor support, bend and strain-relief discrepancies are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 22 | Approved torque/service evidence is referenced without inferring a torque valueEvidence check · OK = Required reference or evidence is verified | |||||
| 23 | Approved connection-resistance report — attach the approved report with method, conditions and source reference; only if in scopeMeasurement record · OK = Required measurement record and context are complete | |||||
| 24 | Maintenance follow-up for power connections: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 25 | Tray/support type, loading reference and route are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 26 | Corrosion, loose attachments and displaced supports are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 27 | Sharp edges, cable abrasion and congestion observations are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 28 | Support modifications and bonding/fire-barrier interfaces are referencedEvidence check · OK = Required reference or evidence is verified | |||||
| 29 | Cable-support inspection and installation reference — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 30 | Maintenance follow-up for supports & trays: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 31 | Sensor model, location, measured quantity and calibration status are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 32 | Accessible mounting, wiring and environmental condition are documentedEvidence check · OK = Required reference or evidence is verified | |||||
| 33 | Scaling and approved controller configuration references are retainedEvidence check · OK = Required reference or evidence is verified | |||||
| 34 | Sensor verification reports identify reference, method and installed contextEvidence check · OK = Required reference or evidence is verified | |||||
| 35 | Approved sensor verification report; retain quantity and units — attach the approved report with method, conditions and source reference; only if in scopeEvidence check · OK = Required reference or evidence is verified | |||||
| 36 | Maintenance follow-up for sensors & monitoring: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 37 | Protective earth and bonding conductor identification is recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 38 | Accessible bonds, clamps and joints show documented conditionEvidence check · OK = Required reference or evidence is verified | |||||
| 39 | Missing conductors, corrosion and mechanical damage are recordedEvidence check · OK = Required reference or evidence is verified | |||||
| 40 | Reviewed earth drawing and continuity measurement locations are referencedEvidence check · OK = Required reference or evidence is verified | |||||
| 41 | Approved bonding-continuity report — attach the approved report with method, conditions and source reference; only if in scopeMeasurement record · OK = Required measurement record and context are complete | |||||
| 42 | Maintenance follow-up for grounding & bonding: change from baseline, service/replacement performed and unresolved defect referenceEvidence check · OK = Required reference or evidence is verified |
| No. | Checkpoint | Value | OK | Not OK | N/A | Remarks |
|---|---|---|---|---|---|---|
| 43 | Attach original reports, photographs and manufacturer-document referencesTask record · OK = The specified recording task is complete | |||||
| 44 | Record units, method, conditions and instrument identity for each entered resultTask record · OK = The specified recording task is complete | |||||
| 45 | Explain excluded or inapplicable parts and missing evidenceTask record · OK = The specified recording task is complete | |||||
| 46 | Record discrepancies and assign follow-up owner and due-date referenceTask record · OK = The specified recording task is complete | |||||
| 47 | Record qualified review and separately authorized dispositionTask record · OK = The specified recording task is complete | |||||
| 48 | Reference restoration or release records; this checklist does not authorize releaseTask record · OK = The specified recording task is complete |
Engineer signature
Reviewer / reference
elecmaint.com · Template V5 · 48 checkpoints · No automatic condition assessment. OK does not certify safety or fitness for service. N/A requires an explanation; unknown/unverified items remain unclassified.