dc switchboard checksheet

7/27/2019 DC Switchboard Checksheet

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COMMISSIONING CHECKSHEETDC SWITCHBOARD DOCUMENT NUMBER

Document1 Page 1 of 3 Revision: A

18/10/10

Project name Drawing number

Project number Function

Contract Operation number

Client Location

Standard AS:3000 Fed From

Manufacturer Serial number

NOTE: Where automated relay test equipment is used, the test results obtained may take priority over or supplement theinformation recorded on this check sheet. In this case a reference will be made to an attached result sheet.

ABIDE BY SAFETY AND ISOLATION PROCEDURES IN SWMS7

1 VERIFY INSTALLATION

Tests Required (Minimum)

Schematics

Green-lined/Updated

Operation

(Pass/Fail)

Accepted

By(signature)

Verify board installation method

Verify board design and labelling as per schematic notes

Verify clearances, terminal shrouding/pole blanks are installed and labelled

Verify operation of all handles/locks N/A

Verify door seals N/A

Ensure all penetrations are filled/blanked N/A

2 VERIFY CIRCUIT BREAKER/FUSE/LINK/RELAY TYPES AND RATINGS


Schematics

Green-lined/Updated

Operation(Pass/Fail)

Accepted

By(signature)

Verify circuit breaker/fuse and link type and ratings

Verify relay types and ratings

3 VERIFY EARTHING

Tests Required (Minimum)Schematics

Green-lined/Updated


AcceptedBy

(signature)

Verify earthing to each cubicle section/gland plate/escutcheon plate/door

Verify cable screen earthing

Verify spare cores are earthed

Test earth resistance to earth grid/stakeSwitchboard Earth bar to grid/stake

Acceptance 0.5


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4 VERIFY CABLE INSTALLATION


Green-lined/Updated


AcceptedBy

(signature)

Verify cable types as per schematics

Verify cable glanding N/A

Verify cable bending radius(12x diameter for multi-core, 15x diameter for single-core)

N/A

Verify segregation N/A

Verify ducting/cable ties

Verify internal and external labelling

Verify ferruling as per schematics

Verify termination lugs for correct size/type N/A

Verify terminal tightness N/A

5 TEST INSULATION RESISTANCE


Green-lined/Updated


AcceptedBy

(signature)

Verify switchboard insulation resistance N/A

Test at 1kV for 1 MinutePOS E NEG E POS - NEG Acceptance

100M (New), 1M (Aged)M M M

6 TEST INCOMMING SUPPLIES


Schematics

Green-lined/Updated

Operation

(Pass/Fail)

Accepted

By(signature)

Verify incoming supply polarity and phasing N/A

7 RECORD VOLTAGES


Green-lined/Updated


AcceptedBy

(signature)

Record switchboard voltages N/A

POS-E NEG-E POS-NEG


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Remarks:

The associated system has been tested and proved to operate successfully as per the design information provided. Please refer to the DefectReport list and Testing Equipment Details.

Commissioning Officer: Signed: Date:

The test results have been reviewed, are within tolerance and are consistent with the design information provided.

Client Commissioning Engineer: Signed: Date:

DefectReport

Date Subject Recommendation Resolved

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Test equipment Description Serial Number

dc switchboard checksheet

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