33kv High Voltage Electrical Ceramic P-33-Y/825 Pin Insulator with Spindle

QOCI ELECTRIC - P-33-Y is a pin-type insulator commonly used in distribution lines. It is mainly used in medium voltage transmission lines such as 33kV to support and insulate conductors to prevent current backflow to pole towers or other grounded structures.
Product Features:
Head groove: Used to secure conductors, often used with wire ties.
Center hole: Used to install a threaded metal pin for connecting to crossarms.
Shell design: Improves creepage distance and pollution resistance.
Strong electrical insulation: Suitable for outdoor lines in harsh weather conditions.

creepage distance 825mm

Product Details

Video

Product drawing

P-33-Y 825 Pin insulator.jpg

P-33-Y 钢脚.jpg

Product parameters

Pin type porcelain insulators
type		P-33-Y
Dimensions
Diameter	mm	320
Height	mm	245
Total creepage distance	mm	825
Protected creepage distance	mm	450
Recommended pin height	mm	305
Mechanical Values
Cantilever strength	kn	10
Electrical Values
Type application voltage	kv	33
Power frequency dry flashover voltage	kv	160
Power frequency wet flashover voltage	kv	110
50% impulse flashover voltage,positive	kv	190
50% impulse flashover voltage,negative	kv	200
Power frequency puncture voltage	kv	200
Radio influence Voltage Data
Test voltage RMS to ground	kv	22
Maximum RIV at 1000kHz	μv	30dB
Net weight,approximate	kg	12.5kg

Product Display

p-33-y pin insulator-6.jpg 钢脚.jpg

Contact Us

We are committed to providing you with the highest quality products and excellent services. If you have any questions or need assistance with our products, please feel free to contact us and we will be happy to serve you.