The Voltage Model 500 are used for PNA (Plug and abandon) wireless services & logging services.
500 Volt Mercury Model

$760.00
 The Voltage Model 500 are used for PNA (Plug and abandon) services & logging services. The Voltage Model 500 are primarily used on wireline units. This model is primarily used for PNA (Plug and Abandon) services and logging services which uses the higher voltage operating tools. 
 
Spec measurements below:
Voltage
AC/DC
0-500
 
20 Amp
Rating
@500VAC
 
Max.
Freq.
MHz
100
Contact resistance
<1m
 
Max RPM
1200
 
Temp
Max. F (C)/
Min. F (C)
140 (60) /-20(-29)