Insulators Catalog (CA08051E) Section 7_Glass Insulators
TOUGHENED GLASS INSULATORS
CSA Standards - Standard Profile
Dimensional and Mechanical Characteristics
Low Frequency Puncture Voltage in Oil (kV)
Low Frequency Flashover Dry (kV)
Low Frequency Flashover
Critical Impulse Flashover Positive (kV)
Critical Impulse Flashover Negative (kV)
RIV Test Voltage RMS to Ground (kV)
Number of Insulators per crate
Maximum RIV at 1000 kHz (μV)
Catalog Number
Wet (kV)
80
50
125
130
130
10
50
6
PCN70146
80
50
125
130
130
10
50
6
PCN12146
80
50
125
130
130
10
50
6
PCN160146
80
50
125
130
130
10
50
6
PCN160170
80
50
140
140
130
10
50
6
PCN21156
80
50
140
140
130
10
50
6
PCN21170
95
55
145
145
130
10
50
5
PCF300195
100
60
150
150
130
10
50
4
PCF400205
All insulators can be supplied with reinforced/extra galvanization, anti-corrosion zinc sleeve, and/or RTV silicone coating upon request.
8-54 | www.hubbell.com/hubbellpowersystems
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