China Standard Suspension Glass Insulators Standard Tongue-Ball Type 70kn, Find details about China Glass Suspension Insulators 70kn, Ball and Socket Type Insulator from Standard Suspension Glass Insulators Standard Tongue-Ball Type 70kn
Standard Profile Glass insulator 70KN | |
Reference | IEC 60305 |
Item No. | U70C |
Minimum mechanical failing load | 70 KN |
Minimum mechanical residual strength | 56 KN |
Diameter of the insulating part, D | 255 MM |
Spacing, H | 146 MM |
Nominal creepage distance | 320MM |
Ball and socket coupling, d (IEC 60120) | 16Amm |
uncture voltage in insulating medium | 130 KV |
50 Hz withstand voltage (dry) | 70 KV |
50 Hz withstand voltage (wet) | 40 KV |
Dry lightning impulse withstand voltage 1.2/50 +/- | 105KV |
Radio interference voltage at 0.5 MHz | 60 db |
20 KV | |
Weight | 3.8 KG |