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This production can be used on the transformer region monitoring system. It has the advantage of high mechanical strength, convenient construction, preventing wire exfoliated and protecting the wire. It is a new generation production to replace porcelain pin-type insulators.
Parameter of products
Type | rated bending load kN | structural height mm | dielectric part maximum diameter mm | minimum arc distance mm | minimum nominal creep distance mm | lower end thread diameter mm | rated voltage kV | equipment maximum voltage kV | power frequency wet flashover voltage (effective value)≥kV | standard lightning full wave impulsive withstand voltage≥kV |
FPQB1-10/4T16-18 | 4 | 161 | 146 | 105 | 210 | 16~20 | 10 | 12 | 28 | 75 |
FPQB2-10/4T16-20 | 4 | 195 | 146 | 133 | 300 | 16~20 | 10 | 12 | 40 | 90 |
P.S.: B1 means 2 sheds, B2 means three sheds.
Patent Certificate:
On-site Pictures:
Special Suspension Line Composite Insulator for Transformer