Pressure Gauge for OF cable

This product is a pressure gauge with alarm contacts for oil regulating tank, which is used for the OF cable for ultra-high voltage power transmission. This pressure gauge indicates the pressure of insulating oil or insulating gas in the cable, and outputs an alarm when the pressure exceeds the specified range.

Catalogue (PDF)

 

Size φ100 or φ150
Shape Type B (Circular rim type)
Connector Screw Connector for electric wire (55° taper)
Accuracy of indication Class 1.0
Contact Specifications 2 contacts of upper limit and lower limit with 2 terminals
2 contacts of upper limit and lower limit with 3 terminals
3 contacts of upper limit, lower limit, and lowest limit with 4 terminals
Independent 2 contacts of lower limit, and lowest limit with 4 terminals
2 contacts of lower limit and lowest limit with 3 terminals
Independent 3 contacts of upper limit, lower limit, and lowest limit with 6 cores cord
2 contacts of upper limit and lower limit with micro-switches
Without contact
Differential pressure gauge with 2 contacts of upper limit and lower limit with 3 terminals