TSM Series Busbar Support Insulators
TSM busbar support insulators provide insulated mechanical support for busbars using a moulded body and threaded metal inserts.
- 8 models; heights from 20 to 70 mm.
- Glass-fibre-reinforced unsaturated polyester BMC or SMC.
- Nominal thread diameters: 5, 6, 8, 10 mm, depending on configuration.
- Model-specific voltage withstand and tensile strength.
- Thread depth and torque strength listed together for each configuration.
Visão Geral
YOCL ELECTRIC TSM busbar support insulators provide insulated mechanical support for busbars. The insulating body is described as glass-fibre-reinforced unsaturated polyester moulding compound, with BMC or SMC configurations and metal threaded inserts.
This series covers 8 models with heights of 20–70 mm. The TSM model names distinguish different body and thread configurations, including three separate 40 mm-high models.
Características
- Moulded insulating body with threaded inserts for busbar support mounting.
- 8 distinct models with heights of 20–70 mm.
- BMC or SMC material configurations.
- Model-specific voltage withstand and tensile strength.
- Thread diameter, depth and torque strength paired by configuration.
- Colour, inserts, material properties and thread specifications can be requested.
Especificações Técnicas
| Parâmetro | Especificação |
|---|---|
| Series | TSM |
| Function | 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 |
| Cor | Red as illustrated; other colours on request |
| Height range | 20–70 mm |
| Nominal thread diameters | 5, 6, 8, 10 mm; use the listed configurations |
| Additional material option | DMC on request |
| Thread form options | Metric, American and imperial configurations on request |
Electrical and Mechanical Data
| Modelo | Tensile strength (lbf) | Voltage withstand (kV) |
|---|---|---|
| TSM-20 | 300 | 5 |
| TSM-30 | 500 | 8 |
| TSM-402 | 500 | 8 |
| TSM-401 | 700 | 8 |
| TSM-40 | 1000 | 8 |
| TSM-50 | 1500 | 15 |
| TSM-55 | 2000 | 15 |
| TSM-70 | 1500 | 25 |
Thread Configurations
| Modelo | Nominal thread diameter (mm) | Thread depth (mm) | Torque strength (ft·lbf) |
|---|---|---|---|
| TSM-20 | 5 | 7 | 4 |
| TSM-30 | 6 | 10 | 8 |
| TSM-402 | 6 | 13 | 10 |
| TSM-401 | 8 | 13 | 20 |
| TSM-40 | 10 | 14 | 30 |
| TSM-50 | 10 | 17 | 40 |
| TSM-55 | 10 | 17 | 50 |
| TSM-70 | 10 | 17 | 40 |
Voltage values are the listed withstand figures, not a specified continuous operating voltage. Torque strength values are not recommended installation tightening torques. Test conditions and duration are not provided.
Dimensão
| Modelo | Overall height (mm) | Central band height (mm) | Marked diameter φ (mm) | Overall plan span as shown (mm) |
|---|---|---|---|---|
| TSM-20 | 20 | 6 | 15 | 17 |
| TSM-30 | 30 | 7 | 26 | 30 |
| TSM-402 | 40 | 8 | 24 | 30 |
| TSM-401 | 40 | 7 | 34 | 40 |
| TSM-40 | 40 | 8 | 41 | 50 |
| TSM-50 | 50 | 10 | 44 | 55 |
| TSM-55 | 55 | 10 | 40 | 60 |
| TSM-70 | 70 | 10 | 39 | 50 |
The diameter and hexagonal/plan dimensions are separate drawing labels and are not interchangeable. Dimensions are transcribed from the supplied labels; no tolerances or thread pitches are specified.
Guia de Seleção
TSM-402, TSM-401 and TSM-40 all have a listed height of 40 mm, but differ in diameter, plan span, nominal thread diameter and strength. Select by the full model name and its paired specifications; do not treat these three models as interchangeable.
Informações de Encomenda
For a quotation, specify the TSM model, required quantity, thread form, insert material, insulating material and colour. Custom configurations for colour, inserts, material properties and threads can be requested.