TITLE:

ES&H Manual

 

DOCUMENT ID:

6200 Appendix T2

Electrical Equipment Safety Inspection Checklist
(See ES&H Manual Chapter 6200 Appendix T1 Electrical Equipment
Safety Inspection Procedure
for Instructions)

 

 

 

Jefferson Lab Electrical Equipment Checklist

 

 

 

 

Equipment Name:

 

Manufacturer:

 

 

 

 

Equipment Owner:

Model Number:

 

 

 

 

Division:

Serial Number:

 

 

 

 

Equipment Location:

Required for fixed equipment only

JLAB Property #:

 

 

 

Unlisted electrical equipment that is determined to be safe to operate will have a tracking sticker attached for identification.

 

Standards or Codes used to evaluate equipment:

 

Enclosure

Approve

N/A

 

 

Operator not exposed to any hazard

 

 

 

 

Not damaged

 

 

 

 

Appropriate material used

 

 

 

 

Protects contents from operating environment

 

 

 

 

Adequate shock protection (components well secured)

 

 

 

 

Will contain any arcs, sparks and electrical explosions

 

 

 

 

 

 

Power Source - cord and plug

Approve

N/A

 

 

Proper voltage and ampacity for plug and cord

 

 

 

 

Grounding conductor included

 

 

 

 

Not frayed or damaged

 

 

 

 

Proper wiring of plug

 

 

 

 

Strain relief on cord

 

 

 

 

 

 

Power Source - direct wired

Approve

N/A

 

 

Proper voltage and ampacity rating for wiring method

 

 

 

 

Installation according to the NEC

 

 

 

 

Proper loading and overcurrent protection in branch circuit

 

 

 

 

 

 

Foreign power supplies and equipment

Approve

N/A

 

 

Connected to facility power with appropriate adapters

 

 

 

 

Correct voltage, frequency and phasing

 

 

 

 

Correct wire ampacity for United States use

 

 

 

 

 

 

Grounding

Approve

N/A

 

 

Ground is properly connected

 

 

 

 

All non-current carrying exposed metal is properly bonded

 

 

 

 

All non-current carrying internal subsystems are properly bonded

 

 

 

 

Equipment ground is run with circuit conductors

 

 

 

 

Auxiliary ground is permitted

 

 

 

 

 

 

Internal wiring

Approve

N/A

 

 

Polarity correct

 

 

 

 

Phasing correct

 

 

 

 

Landing of ground correct

 

 

 

 

Separate line / high voltage from low voltage

 

 

 

 

Wiring terminals and leads ok (no tension on terminals)

 

 

 

 

Proper wire size

 

 

 

 

No loose parts (mechanical bracing)

 

 

 

 

Proper overcurrent protection

 

 

 

 

Proper dielectric

 

 

 

 

 

 

Marking requirements

Approve

N/A

 

 

Power requirements (voltage, current, frequency)

 

 

 

 

Restrictions and limitations of use

 

 

 

 

Make, model and serial number

 

 

 

 

Hazards, including stored energy

 

 

 

 

Requirements for access (LTT, stored energy, PPE)

 

 

 

 

 

 

Test performed

Approve

N/A

 

 

Ground continuity

 

 

 

 

Leakage current to ground

 

Dielectric withstand: Primary circuit to ground

Polarization of cord and plug

 

Functional tests (GFCI, Emergency shutoff)

 

 

 

 

Automatic discharge of high voltage capacitor

 

 

 

 

 

 

Other issues

Approve

N/A

 

 

Neat workmanship

 

 

 

 

proper management of conductors

 

 

 

 

Free from sharp edges

 

 

 

 

Proper cooling (review equipment owner’s tests or analysis)

 

 

 

 

Switches and controls readily accessible

 

 

 

 

Any safety issues with access and maintenance

 

 

 

 

 

 

Failure analysis

Approve

N/A

 

 

Effect of ground fault

 

 

 

 

Effect of short circuit

 

 

 

 

Effect of interlock failure

 

 

 

 

Effect of overload

 

 

 

 

Effect of incorrect setting

 

 

 

 

 

 

Secondary hazards

Approve

N/A

 

 

RF hazards

 

 

 

 

DC electric or magnetic fields

 

 

 

 

IR, visible or UV

 

 

 

 

X-Rays

 

 

 

 

Fire or electrical explosion

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Documentation

Approve

N/A

 

 

Documentation adequate

 

 

 

 

Operating procedures

 

 

 

 

Training and qualifications requirements

 

 

 

 

 

Equipment Inspection Summary: If not approving equipment for use, then include any corrective actions that need to be satisfied before scheduling a re-inspection. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Approved with Variance:  Enter a description for variance requirements.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspection Date:

Inspector Name:                                                                        Inspector Signature:

 

 

 

 

*** To Be Completed by the Electrical Safety Engineer***

 

 

 

 

 

 

This equipment is approved for use at Jefferson Lab

 

 

 

 

 

 

 

 

 

Inspection Tag number

 

 

 

 

 

 

 

 

 

This equipment is rejected for use at Jefferson Lab

 

 

 

 

 

 

 

 

IF THIS EQUIPMENT IS MODIFIED, DAMAGED OR UTILIZED FOR OTHER THAN THE INTENDED USE, THIS APPROVAL IS VOID, PENDING RE-EXAMINATION.

 

 

 

Form Revision Summary

Revision 0 – 10/01/09 – Update to reflect current laboratory requirements.

 

ISSUING AUTHORITY

FORM TECHNICAL

POINT-OF-CONTACT

APPROVAL DATE

REVIEW REQUIRED DATE

REV.

 

 

ESH&Q Division

Todd Kujawa

10/01/09

10/01/12

0

 

This document is controlled as an on line file.  It may be printed but the print copy is not a controlled document.  It is the user’s responsibility to ensure that the document is the same revision as the current on line file.  This copy was printed on 5/8/2013.