AMPERIS PRODUCTS S.Lagricultura, 34, Contact 27003 Agricultura,34 +T [+34] 982 20 99 20 | F [+34] 982 20 99 11 lugo [spain]27003, Lugo, Espanha info@amperis.com | www.amperis.com
Arrestors Default Detector
The PADD allows on-line arresters default detection on power lines up to 69 kV (or up to 45 KV phase-to-neutral).
Easy to use The PADD is e asy to use and provides with a go/no go ind ication giving line personnel the ability to make immediate decisions in the eld.In operation, the PADD is placed in contact with the energized cable near by the arrester to be tested. When you turn on the PADD the on/o light is slo w blinking. Then, manage to t ouch the energized cable as close as possible of the arrester to be tested using the hook termination. The on/o light i s steady when the line voltage is detected. The Red Z one Light when ON indicates partial disc harge or sparking internally or on the surface of the arrester. There is also a n audible alarm when a default is dete cted. It is easily operated by one person.
Using the PADD on a da y to day maintenance work to test the arresters when work are performed on an y apparatus close by arresters will help you to preve nt customers compl ains and costly investigation to identify the source of TV and radio interference. Be proactive
Save time and It is not possib le to loc money ate the specic defective arrester, causing RFI, using directional radionding equipment. With the PADD, change only the defective arrester. The PADD ide nties the defective arrester, in a st andard 3phase overhead installation, that cause TV and radi o interference. It avoids replacing nondefective arresters in th e top of the pole identied by a RFI locator.
The PADD has been designed to detect arresters’ internal / e xternal partial discharge (arcing or sparking) that are the cause of p ower line TV and radio interference. We developed a contact method using ultra wide band radio frequency detection technology. It is used on energized lines.
AMPERIS PRODUCTS S.Lagricultura, 34, Contact 27003 Agricultura,34 +T [+34] 982 20 99 20 | F [+34] 982 20 99 11 lugo [spain]27003, Lugo, Espanha info@amperis.com | www.amperis.com
Features
- Three level default indication.
- Two zones (scales of default).
- Visual and audible indication.
- Built-in universal hotstick adaptor.
Powered by 9V alkaline battery.
Carrying case included.
All-Check self-test for verifying proper operation prior to use.
Low battery indication.
Lightweight design.
Special shape for HV equipment live contact.
Optional Remote Display
Wireless Communication link with the PADD dB relative value Display Dynamic range of 0-60 dB
AMPERIS PRODUCTS S.Lagricultura, 34, 27003 Agricultura,34 lugo [spain]27003, Lugo, Espanha