- Email:sales@orientinsulators.com
- Tel/Fax:86 317-3618888
- Whatsapp:86-13673997131
- Tel: 86-37186097078
- Whatsapp:86-13673997131
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- sales@orientinsulators.com
C4-60-C4-2550 porcelain post insulator is manufactured according to IEC 60273, and these porcelain station posts for electrical system have many outstanding features.
C4-60-C4-2550 porcelain post insulator features:
Improved contamination performance
Improved RIV performance
Solid-core construction
Puncture proof body
Consistent mechanical strength
Long lasting durability
C4-60-C4-2550 porcelain post insulator specifications:
Type | C4-60 | C4-75 | C4-95 | C4-125 | C4-150 | |
Lighting impulse withstand voltage(kV) | 60 | 75 | 95 | 125 | 150 | |
Power frequency wet withstand voltage(kV) | 20 | 28 | 38 | 50 | 50 | |
Height-H(mm) | 190±1 | 215±1 | 255±1 | 305±1 | 355±1 | |
min nominal Creepage distance(mm) | ⅠGrade | 120 | 190 | 280 | 380 | 450 |
ⅡGrade | 190 | 280 | 380 | 500 | 660 | |
Max nominal diameter(mm) | 175 | 180 | 190 | 195 | 195 | |
Cantilever strength(KN) | 4 | 4 | 4 | 4 | 4 | |
Torsion Strength(N.m) | 600 | 600 | 800 | 800 | 1000 | |
Top PCD(mm) | 76 | 76 | 76 | 76 | 76 | |
Standard | IEC | IEC | IEC | IEC | IEC |
C4-60-C4-2550 porcelain post insulator types include C4-60, C4-75, C4-95, C4-125, C4-150, C4-170, C4-200, C4-250, C4-325, C4-450, C4-550, C4-650, C4-750, C4-850, C4-950, C4-1050, C4-1175, C4-1300, C4-1425, C4-1550, C4-1675, C4-1800, C4-1950, C4-2100, C4-2250, C4-2400, C4-2550 station post insulator.
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- E-mail: sales@orientinsulators.com
- Tel/Fax: +86 371 86097078
- Whatsapp: 86-13673997131