Audited Supplier
U160
High-voltage, Low-voltage, High-temperature
Composite Polymer
Suspension Insulator
A Type Insulator
High Voltage Power Transmission
Trough Type
160KN
ISO9001, IEC IEEE
Green
Oei Power
Standard Type, Dirt Resistant Type, Multi-Umbrella
High Voltage
10kv-66kv
Connector
OEIpower
Cartons Pallets Wooden Case
IEC IEEE
China
854690000
Product Description
Glass disc insulators are used for insulating and fixing wires in high voltage overhead transmission and distribution lines. Different types of glass disc insulators are used on different voltage levels. LXP stands for glass disc insulators. 1, 2, 3, 4 is the design sequence number. The number 70, 100, 120, 160, 210, 240, 300, 420, 550 is the rated electromechanical failure load (KN).
Each unit is constructed of a ceramic or glass disc with a metal cap and pin cemented to opposite sides. To make defective units obvious, glass units are designed so that an overvoltage causes a puncture arc through the glass instead of a flashover. The glass is heat-treated so it shatters, making the damaged unit visible. However the mechanical strength of the unit is unchanged, so the insulator string stays together.
1. Spontaneous detonations at insulation value, convenient for visual inspections
2. Good arc resistance performance
3. Good self-cleaning performance and not easy to age
4. Large main capacitance and uniform voltage distribution
5. Good vibration fatigue resistance performance
6. Excellent anti-icing performance
7. Excellent sand-proof and anti-U.V.performance
8. Reliable performance of transmission lines, ensure no string breakage failures occur
9. Low spontaneous detonation rate for product annual operation
Each unit is constructed of a ceramic or glass disc with a metal cap and pin cemented to opposite sides. To make defective units obvious, glass units are designed so that an overvoltage causes a puncture arc through the glass instead of a flashover. The glass is heat-treated so it shatters, making the damaged unit visible. However the mechanical strength of the unit is unchanged, so the insulator string stays together.
1. Spontaneous detonations at insulation value, convenient for visual inspections2. Good arc resistance performance
3. Good self-cleaning performance and not easy to age
4. Large main capacitance and uniform voltage distribution
5. Good vibration fatigue resistance performance
6. Excellent anti-icing performance
7. Excellent sand-proof and anti-U.V.performance
8. Reliable performance of transmission lines, ensure no string breakage failures occur
9. Low spontaneous detonation rate for product annual operation
| IEC Class Anti-pollution or Anti-fog profile insulator Parameter (70 kN - 210 kN) | |||||||||
| Basic type | Minmum mechanical failing load (kN) | Nominal diameter D (mm) | Nominal spacing H(mm) | Nominal creepage distance (mm) | Standard coupling /PIN | One by one tensile load test | Wet power frquency withstand voltage(kV) | Dry lightning impulse withsatnd voltage (kV) | Net weight (kg) |
| U70BP/146 | 70 | 255 | 146 | 400 | 16 | 35 | 45 | 110 | 5.2 |
| U70BLP U70BP/146 | 70 | 280 | 146 | 450 | 16 | 35 | 50 | 125 | 5.8 |
| U70BP/146 | 70 | 320 | 146 | 550 | 16 | 35 | 55 | 140 | 6.1 |
| U100BP/146 | 100 | 255 | 146 | 400 | 16 | 50 | 45 | 110 | 5.2 |
| U100BLP U100BP/146 | 100 | 280 | 146 | 450 | 16 | 50 | 50 | 125 | 5.9 |
| U100BP/146 | 100 | 320 | 146 | 550 | 16 | 50 | 55 | 140 | 8.2 |
| U120BP/146 | 120 | 255 | 146 | 400 | 16 | 60 | 45 | 110 | 5.3 |
| U120BLP U120BP/146 | 120 | 280 | 146 | 450 | 16 | 60 | 50 | 125 | 6 |
| U120BP/146 | 120 | 320 | 146 | 550 | 16 | 60 | 55 | 140 | 8.3 |
| U160BP U160BP/155 | 160 | 280 | 155 | 450 | 20 | 80 | 50 | 125 | 7 |
| U160BP/170 | 160 | 280 | 170 | 450 | 20 | 80 | 50 | 125 | 7.1 |
| U160BSP U160BP/146 | 160 | 280 | 146 | 550 | 20 | 80 | 50 | 125 | 8.8 |
| U160BLP U160BP/170 | 160 | 320 | 170 | 550 | 20 | 80 | 55 | 140 | 9.1 |
| U160BP U160BP/155 | 160 | 320 | 155 | 550 | 20 | 80 | 55 | 140 | 9 |
| U210BP U210BP/170 | 210 | 320 | 170 | 550 | 20 | 105 | 55 | 140 | 9.6 |
