Isolator Penyangga Busbar Seri 71
71 series busbar support insulators provide insulated mechanical support using moulded bodies and threaded metal inserts.
- Poliester tak jenuh yang diperkuat serat kaca BMC atau SMC.
- 5 models with heights from 30 to 60 mm.
- Model-specific tensile strength and voltage withstand.
- Thread diameter, depth and torque strength listed together.
- Red as illustrated; other colours on request.
Tinjauan
YOCL ELECTRIC 71 series busbar support insulators provide insulated mechanical support for busbars using moulded BMC or SMC bodies and threaded metal inserts. The series includes 5 models with heights from 30 to 60 mm.
The 71 series has tapered body sections and a central hexagonal band. Thread depth and torque strength are paired with each listed nominal thread diameter.
Fitur
- Poliester tak jenuh yang diperkuat serat kaca BMC atau SMC.
- 5 models with 30–60 mm overall heights.
- Threaded metal inserts.
- Model-specific voltage withstand and tensile strength.
- Thread diameter, depth and torque strength listed by configuration.
Spesifikasi Teknis
| Parameter | Spesifikasi |
|---|---|
| Seri | 71 |
| Fungsi | Insulated mechanical support for busbars |
| Insulating body | Glass-fibre-reinforced unsaturated polyester BMC or SMC |
| BMC | Bulk Moulding Compound |
| SMC | Sheet Moulding Compound |
| Inserts | Brass; other insert specifications on request |
| Warna | Red as illustrated; other colours on request |
Electrical and Mechanical Data
| Model | Tensile strength (lbf) | Voltage withstand (kV) |
|---|---|---|
| 7100 | 500 | 6 |
| 7105 | 650 | 8 |
| 7110 | 800 | 10 |
| 7120 | 1200 | 15 |
| 7160 | 1500 | 20 |
Thread Configurations
| Model | Nominal thread diameter (mm) | Thread depth (mm) | Torque strength (ft·lbf) |
|---|---|---|---|
| 7100 | 6 | 9 | 6 |
| 7105 | 6 | 10 | 8 |
| 7110 | 8 | 12 | 10 |
| 7120 | 8 | 12 | 12 |
| 7120 | 10 | 14 | 35 |
| 7160 | 10 | 14 | 40 |
Voltage withstand is a test property, not a specified continuous operating voltage. Torque strength is not a recommended installation tightening torque.
Dimensi
| Model | Overall height (mm) | Central band height (mm) | Marked diameter φ (mm) | Overall plan span as shown (mm) |
|---|---|---|---|---|
| 7100 | 30 | 7 | 26 | 30 |
| 7105 | 38 | 10 | 27 | 33 |
| 7110 | 45 | 10 | 32 | 40 |
| 7120 | 50 | 12 | 42 | 50 |
| 7160 | 60 | 12 | 44 | 50 |
The marked φ diameter and overall plan span are separate drawing dimensions. Do not use the model code as the height.
Panduan Pemilihan
Select the 71 model by height and plan dimensions, then choose its listed thread configuration. For 7120, the 8 mm thread option has a 12 mm depth and 12 ft·lbf torque strength; the 10 mm option has a 14 mm depth and 35 ft·lbf torque strength. Confirm the thread form and pitch when ordering; nominal diameter alone does not specify them.
Informasi Pemesanan
For a quotation, specify the model, listed nominal thread diameter, quantity, thread form and pitch, insert material, insulating material and colour. Colour, inserts, material properties and thread specifications can be requested.