Hde Pt-5000w User manual

Operating & Instruction Manual

PT-5000W

PORTABLE DUAL HIGH VOLTAGE TESTER

1475 akeside Drive • Waukegan, Illinois 60085 U.S.A. • 847.473.4980

fax 847.473.4981 • website: www.HDElectricCompany.com

GENERA DESCRIPTION

This portable dual high voltage tester can test both primary and secondary insulated

systems and components. The test voltage is selected by the user at either 500VDC

or 5,000VDC.

This HD Electric tool is designed for use only on cables or equipment that has been

verified to be both deenergized and discharged. This tool does not have any capability

to withstand any externally applied voltage.

Always connect both alligator clip connections before initiating a test and disconnect the

leads only after the tester is turned off and the device under test is discharged. This tester

is powered by one 9V lithium or alkaline battery which can be accessed on the back of the

unit by removing the two screws holding the battery compartment cover in place.

This tester provides a high voltage DC output used typically to test primary distribution

voltage or secondary voltage equipment for faults or high leakage currents. The tester

includes these features:

• Powered by one 9V lithium or alkaline battery.

• Provides a nominal output voltage of user selectable 500VDC or 5,000VDC.

• The output is current limited to two milliamps maximum for safety.

• The tester is turned on by pressing and holding a single pushbutton for 500VDC

or two buttons for 5,000VDC. The buttons are mechanically guarded to prevent

accidental operation.

• The front panel has indicators for each voltage range. When only the left button is

pressed an amber light turns on indicating the battery condition is good and that

the 500VDC range has been selected. When both buttons are pressed simultaneously

a red light turns on indicating the battery condition is good and that the 5,000VDC

range has been selected. An additional red light indicates a leakage current of 100

microamps when the 5,000VDC range is selected or 1,000 microamps when the

500VDC range is selected. If the voltage indicating lights do not turn on, indicating

a low battery, no high voltage will be produced.

• The maximum test period is 30 seconds after which the tester automatically shuts off.

• The output leads are high voltage retractable wire with an insulation value of 10kV,

a retracted length of 24 in. and an extended length of 48 in. The output leads are

terminated in large booted copper alligator clips.

• A magnet on the back holds the tester firmly to a steel surface.

OPERATING INSTRUCTIONS

WARNING: Always wear high voltage gloves rated for the planned test. For a 500V

test class 00 or better high voltage gloves are required. For a 5,000V test, class 1 or

better high voltage gloves are required. Before using this tool, ensure that the

equipment to be tested is both deenergized and discharged. This tool may leave

a high voltage charge on tested equipment. Following each test, leave the tool

connected for 30 seconds to allow this equipment to discharge.

1) Connect one of the two clips to ground. Connect the other clip to the equipment

to be tested.

2) Select the test voltage. Press and hold the ONE left button to select 500VDC.

Press and hold BOTH buttons simultaneously to select 5,000VDC.

3) Indicator lights verify the selected test voltage and confirm the battery

condition is OK.

4) eakage current, if any, is indicated for either 100 or 1,000 microamps

depending on the voltage range selected. Equipment with a substantial

capacitance such as long cables or power factor correction capacitors may

indicate leakage current when first energized. If the equipment is in good

condition, these leakage current indications will disappear as the equipment

is charged.

APP ICATIONS

The PT-5000W is a general purpose insulation tester for both primary voltage and

secondary voltage insulation systems and components. Most important is that the

proper voltage is selected for the system or components to be tested. For secondary

voltage systems rated to 600V select the 500VDC test range.

Testing secondary voltage systems or components with 5,000VDC may result

in permanent damage to the systems or components being tested. For primary

voltage systems either the 500VDC or 5,000VDC range may be selected but the

5,000VDC range will be both a more rigorous and more sensitive test since the

5,000VDC range automatically selects the lower leakage current indication

threshold of 100 microamps.

from primaries to

secondaries

primary to ground

on two bushing

transformer

secondaries to ground

center tap must be

ungrounded

one bushing to ground

across two bushings

one bushing

Overhead A lications

Such typical components as capacitors, transformers, potheads, terminations

and insulators can be tested with the PT-5000W as shown here.

Transformers can be tested to verify insulation between both primary and secondary

windings. For two bushing transformers connect the tester from either primary bushing

to ground and select the 5,000VDC range. Single primary bushing transformers cannot

be tested here.

Test transformer secondary insulation to ground only when the secondary center

tap has been ungrounded. Select the 500VDC range.

Test insulation from primary winding to secondary winding as shown here.

Select the 500VDC range.

Test capacitor insulation to ground on two bushing capacitors as shown. Select

the 5,000VDC range for typical primary voltage power factor correction capacitors.

Testing across the two bushings of a two bushing capacitor or from bushing to ground on

a one bushing capacitor will place a substantial charge on the capacitor and the PT-5000W

will indicate leakage current until the capacitor is fully charged. Because of the built in 30

second time limit, capacitors tested in this manner can only be charged up to 500VDC and

should only be tested with the 500VDC range. Remember that the tester requires up to 2

minutes to fully discharge a charged capacitor and should remain connected for that time.

Underground A lications

Underground insulation systems include a wide variety of cable and equipment and

almost any insulating system or component can be tested with the PT-5000W. Secondary

voltage systems should be tested only with the 500VDC range except some direct bury

secondary cables with higher test voltages can be tested on the 5,000VDC range. Consult

the cable supplier for more information.

Pad mount transformers can be tested with the same connections as shown for overhead

transformers as shown for overhead transformers above.

Primary voltage insulating systems can be tested with the 5,000VDC range. When

testing primary voltage systems that include lengths of underground cable, the

PT-5000W may initially show a high leakage indication until the cable charges up.

If the high leakage indication does not turn off before the end of the test then leaky

or shorted cable would be indicated. For very long cable lengths, it may be possible

to test only with the 500VDC range.

SPECIFICATIONS

TEST VOLTAGE: 500VDC or 5,000VDC nominal

TEST CURRENT: 100 microamps indicated on 5,000VDC range and

1,000 microamps indicated on 500VDC range,

2,000 microamps maximum.

BATTERY: 9V lithium or alkaline

IMPORTANT SAFETY INFORMATION

Read and understand these instructions prior to use. These operating instructions are not

a substitute for proper training in the use of this equipment. High voltage systems present

serious hazards, including the risk of death or serious injury due to arcing, thermal burns

and electrocution. HD Electric’s products are intended solely for use by professionals with

knowledge, training and experience in the use of the equipment and its accessories in and

around high voltage systems.

All applicable federal, state, company and OSHA work practices must be followed. If you are

unfamiliar with the work practices required, DO NOT PROCEED. Call HD Electric Company if

you have any questions regarding this equipment.

Important labels are affixed to the

products. Read and understand each

of them before proceeding.

The users of this device should always be

equipped with personal protective equipment

including high voltage gloves, flame retardant

clothing and eye and face protection. Some

applications may require additional protective

equipment.

Failure to follow these and other warnings

and safety precautions may result in severe

injury or death.

NOTICES - This product is designed for use by professionals trained in its use and application

in and around high voltage electrical equipment. If you are not trained in the work methods

required for safe operation, do not proceed until you obtain the training.

CAUTIONS - This product was tested before leaving the factory but it must be inspected prior

to and after each use for proper working condition. If any defect or condition is noted, do not

use this product. Remove from service and arrange for repair.

WARNINGS - Rigorous hot stick work precautions and all OSHA and company work

practices must be followed. Always wear approved cover-up and safety equipment.

Read and understand instructions prior to use. Misuse and abuse of this product can

lead to severe injury or death.

LIMITED WARRANTY AND LIMITATION OF LIABILITY

This warranty applies to all products sold by HD Electric Company (the "Products"); provided, however, that the term Products does not include any

third party products purchased through HD Electric Company, for which no warranties are made (the "Third Party Products"). Third Party Products

may be subject to a separate manufacturer's warranty; [should you have any question regarding whether a separate warranty applies, please contact

HD Electric Company].

NOTICE: READ THIS IMITATION OF WARRANTY AND IABI ITY BEFORE BUYING OR USING THE PRODUCTS CONTAINED HEREIN.

It is impossible to eliminate all risks associated with the use of the Products. Risks of serious injury or death, including risks associated with electrocution,

arcing and thermal burns, are inherent in work in and around energized electrical systems. Such risks arise from the wide variety of electrical systems

and equipment to which Products may be applied, the manner of use or application, weather and environmental conditions or other unknown factors,

all of which are beyond the control of HD Electric Company.

HD Electric Company does not agree to be an insurer of these risks, and shall have no liability for any claims arising from such risks.

WHEN YOU BUY OR USE THESE PRODUCTS, YOU AGREE TO ACCEPT THESE RISKS.

HD Electric Company warrants to the original purchaser that the Products (excluding any third party products purchased through HD Electric Company,

for which no warranties are made) will be free from defects in material and workmanship, under normal use and regular service, and preventative

maintenance for a period of one (1) year (ten (10) years for HDE Capacitor Controls) from the date of shipment (the “Warranty Period”). Should any failure

to conform with this warranty be found during the Warranty Period, you must notify HD Electric Company of your claim within thirty (30) days of discovery,

and within the Warranty Period. Your failure to give notice of claims of breach of warranty within the Warranty Period shall be deemed an absolute and

unconditional waiver of claims for such defects. HD Electric Company will have no responsibility to honor claims received after the date the applicable

Warranty Period expires.

Upon notice of your claim, HD Electric Company will provide a return authorization number, and further instructions on how to return the product for

service. You must follow HD Electric Company’s instruction. You are responsible for all Product removal, handling, re-installation, and shipping (both

to and from HD Electric Company). Products returned for repair, as well as repaired or replacement Products shall be sent postage / freight prepaid. After

receipt of a product which HD Electric Company determines is defective, HD Electric will, at its option, either (1) repair (or authorize the repair of) the

Product or (2) replace the Product, subject to the following: The Products are made using parts sourced from a variety of manufacturers. Due to the rapidly

changing technology environment, parts may become obsolete / unavailable over time (end of life). In the event that a Product cannot be repaired or

replaced due to unavailability of parts, HD Electric Company will use commercially reasonable efforts to obtain substitute parts or conduct work around

design, but cannot guarantee its ability to do so.

Items not found defective will be returned at your expense, or failing receipt of instruction from you on return of such items within five (5) business days

of our notice to you that the product is not defective, HD Electric may dispose of the product at its discretion and with no liability to you. HD Electric

Company’s determination of defects is final. Products repaired or replaced during the Warranty Period shall be covered by the foregoing warranties for

the remainder of the original Warranty Period or ninety (90) days from the date of delivery of the repaired or replaced Products, whichever is longer.

LIMITATIONS:

This warranty is void in the event of misuse, alteration, faulty installation, or misapplication of the product.

This warranty does not cover failure of product or components due to any ACT OF NATURE; lightning, floods, hurricanes, tornadoes or any other such

catastrophic events.

HD Electric Company does not warrant any third party products or associated hardware or their performance or suitability for use and application. Such

items are provided “as-is”.

All repairs must be authorized by HD Electric Company. Unauthorized repairs will not be reimbursed under any circumstances.

HD Electric Company is not required to make replacement or loaner equipment available while Products are being repaired or replaced, or to compensate

you for any in/out labor charges or expenses associated with removal, handling or re-installation of the Products.

TO THE MAXIMUM EXTENT PERMITTED BY AW, THIS WARRANTY AND THE REMEDIES SET FORTH ABOVE ARE EXC USIVE AND IN IEU OF A OTHER

WARRANTIES, REMEDIES AND CONDITIONS, WHETHER ORA OR WRITTEN, EXPRESS OR IMP IED. HD E ECTRIC EXPRESS Y DISC AIMS A OTHER

WARRANTIES OF ANY KIND, EXPRESS OR IMP IED, INC UDING WITHOUT IMITATION IMP IED WARRANTIES OF FITNESS FOR A PARTICU AR PURPOSE,

MERCHANTABI ITY AND NON-INFRINGEMENT.

IN NO EVENT SHA HD E ECTRIC COMPANY BE IAB E FOR ANY INDIRECT, INCIDENTA , CONSEQUENTIA OR SPECIA DAMAGES RESU TING FROM THE

USE OR HAND ING OF THESE PRODUCTS. THIS SHA INC UDE BUT, NOT IMITED TO, OST PROFITS OR REVENUE, OSS OF USE OF THE PRODUCTS,

COST OF SUBSTITUTE PRODUCTS, FACI ITIES OR SERVICES, OR DOWNTIME.

IN NO EVENT SHA HD E ECTRIC COMPANY HAVE ANY IABI ITY FOR ANY THIRD PARTY PRODUCTS OR ASSOCIATED HARDWARE, OR

CUSTOMER-OWNED SYSTEMS, EQUIPMENT OR SOFTWARE.

HD Electric Company must have prompt notice of any claim so that an immediate product inspection and investigation can be made. Buyer and all

users shall promptly notify HD Electric Company of any claims, whether based on contract, negligence, strict liability, or other tort or otherwise be barred

from any remedy.