中文 
Composite post insulators are used in outdoor substations, power distribution devices and electrical equipment.
Polymer post insulator is used in dirty areas, high mechanical tensile loads, large spans and compact lines. The flashover voltage is 30%-50% higher than the same grade porcelain and glass insulators. Stable performance at -60 degrees - +200 degrees ambient temperature; non-breakdown design, no need to measure zero value during operation.
Good bending resistance performance, strong anti-fouling ability and impact resistance, vibration and anti-brittle fracture performance, small volume, light weight, convenient installation, free maintenance.
Item No. | Rated voltage | Rated bending load | Structure Height | Min Arcing Distance | Min Nominal Creepage Distance (mm) | Lighting full- wave impulse withstand voltage | Power Frequency Withstand Voltage (wet) | Mounting Dimensions | |
Mounting Hole | Lower mounting hole | ||||||||
FZN4-12/4 | 12 | 4 | 230±3 | 125 | 330 | 75 | 75 | M10 | 4×Φ14-Φ76 |
FZSW-12/4 | 12 | 4 | 235±3 | 125 | 330 | 75 | 75 | 2×M12-Φ76 | 4×M12-Φ76 |
FZSW-24/8 | 24 | 8 | 345±3 | 200 | 540 | 150 | 150 | 4×M12-Φ76 | 4×M12-Φ76 |
FZSW-24/8 | 24 | 8 | 345±3 | 200 | 540 | 150 | 150 | 4×Φ14-Φ140 | 4×Φ14-Φ140 |
FZSW-33/10 | 33 | 10 | 618±10 | 450 | 1080 | 220 | 220 | 4×Φ14-Φ140 | 4×Φ14-Φ140 |
FZSW-35/6-76 | 40.5 | 6 | 435±3 | 290 | 1260 | 185 | 185 | 2×M8-Φ36 | 4×Φ14-Φ76 |
FZSW-40.5/6L(IEC) | 40.5 | 6 | 435±3 | 340 | 1260 | 200 | 200 | 4×M12-Φ76 | 4×M12-Φ76 |
FZSW-72.5/8 | 72.5 | 8 | 780±5 | 600 | 1850 | 350 | 350 | 4×Φ14-Φ140 | 4×Φ14-Φ140 |
FZSW-72.5/10 | 72.5 | 10 | 780±5 | 600 | 1950 | 350 | 350 | 4×Φ14-Φ140 | 4×Φ14-Φ140 |
FZSW-126/8 | 126 | 8 | 1240±5 | 1050 | 3150 | 550 | 550 | 4×M12-Φ140 | 4×Φ18-Φ140 |
FZSW-126/10 | 126 | 10 | 1240±5 | 1050 | 3150 | 550 | 550 | 4×M12-Φ140 | 4×Φ14-Φ140 |
FZSW-126/12.5 | 126 | 12.5 | 1440±5 | 1050 | 3500 | 550 | 550 | 4×M12-Φ140 | 4×Φ14-Φ140 |
FZSW-252/6K | 252 | 6 | 2240±15 | 2070 | 6300 | 1050 | 1050 | 4×M16-Φ140 | 8×Φ20-Φ225 |
FZSW-252/8 | 252 | 8 | 2340±15 | 2000 | 6700 | 1050 | 1050 | 4×M16-Φ190 | 8×Φ20-Φ225 |
