[Photo] TDA7057AQ power amplifier circuit diagram

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Polymer Pin Insulator is applied to high voltage power line to support conductor and insulate from ground. Polymer Pin Type Insulator consists of a cylindrical solid insulating core that is subjected to mechanical loads and is protected by an elastomeric casing through which the load is transferred to the core. And Composite Pin Insulator is used under 35kV distribution line. Since this Pin Composite Suspension Insulator has many advantages, now days many countries and areas more and more use this type insulator to displace porcelain or ceramic insulator.

Features 

1. Lighter in weight, almost a 90% weight reduction. This weight reduction leads to easier handling, reduced shipping and installation costs
2. Better performance in high contamination areas
3. Overall better handling of shock loads
4. More aesthetically pleasing the eye, and smaller profile
5. More resistant to vandalism and breakage due to the forgiving nature of polymer
6. Strong in tension

MAIN DIMENSIONS AND STANDARD PARTICULARS
Type	11KV 10KN	24KV 8KN	33KV 10KN
Rated Voltage,KV	11	24	33
Rated mechanical strength load,KN	10	8	10
Creepage distance,mm	300	770	900
Structure height,mm	210	312±15	375±15
Insulating distance,mm	142	215	307
Lightning impulse withstand voltage,KV	95	170	200
1 min wet power frequency withstand voltage,KV	38	75	90
Standard	IEC61952	IEC61952	IEC61952

We warmly welcome friends both domestic and abroad to visit our company, if you have any questions, please contact with us directly.

Pin Type Composite Insulator

Pin Type Insulator,Composite Pin Insulator,Composite Polymer Pin Insulator,Pin Composite Suspension Insulator

FUZHOU SINGREE IMP.& EXP.CO.,LTD. , https://www.cninsulators.com