RSFRNH-BTM,RSFRNH-HTM
RSFRNH-BTM,RSFRNH-HTM
Flexible Medium Voltage Cross-linked Polyolefin Busbar Insulation Tubing
RSFRNH-BTM,RSFRNH-HTM is made from specially formulated radiation cross-linked halogen free compounds. It can provide high resistance to tracking and arcing, as well as to enhance the insulation properties of busbar in switchgear and substation. Suitable for application in insulating medium voltage bus bars, cable termination and joints up to 35KV.
Technical Data
RSFRNH-BTM,RSFRNH-HTM is made from specially formulated radiation cross-linked halogen free compounds. It can provide high resistance to tracking and arcing, as well as to enhance the insulation properties of busbar in switchgear and substation. Suitable for application in insulating medium voltage bus bars, cable termination and joints up to 35KV.
Features:
- Flame retardant
- Reduces busbar clearance requirements
- Protects against accidental flashover
- Anti-track
- Halogen free
- RSFRNH-BTM (1-25kV); RSFRNH-HTM (1-35kV)
- Continuous operating temperature: -40°C to 110°C, can be used at 175°C
- Shrink temperature: 120°C
Technical Data:
Physical
| Property | Test Method | Standard Performance | Typical Performance |
|---|---|---|---|
| Tensile strength | IEC 60684 | ≥8Mpa | 10.5Mpa |
| Elongation | IEC 60684 | ≥300% | 550% |
| Heat Aging tensile strength | 150℃X168h | ≥5Mpa | 9.5Mpa |
| Heat Aging elongation | 150℃X168h | ≥200% | 450% |
| Heat shock | 225℃X4h | no cracking or flowing | no cracking or flowing |
| Flammability | IEC 60684 | Passed | Passed |
| Low temperature Flexibility | -40℃X4h | no cracking | no cracking |
Electrical
| Property | Test Method | Standard performance | Typical performance |
|---|---|---|---|
| Dielectric strength | IEC 60684 | ≥20kV/mm | 23kv/mm |
| Volume Resistivity | IEC 60684 | ≥1 X 1013 Ω·cm | 2 X 1014 Ω.cm |
| Tracking(2.5kv,60min) | IEC 60684 | no cracking | no cracking |
Specification Table
Selection Table
Busbar Insulation Tube of RSFRNH-BTM(1-25kV)
| size | Spec of busbar |
Before shrinkage |
After shrinkage |
Product packaging (m/roll) |
||
|
Round busbar (A) |
Square busbar (L+B) |
Inside diameter |
Inside diameter |
Wall thickness |
||
| RSFRNH-BTM 15/6 | 6.5-11 | 10-17 | 16.0±2.0 | ≤6 | 1.90±0.3 | 25 |
| RSFRNH-BTM 20/8 | 9.0-15 | 15-24 | 21.0±2.0 | ≤8 | 2.20±0.3 | 25 |
| RSFRNH-BTM 25/10 | 11.0-18 | 17-28 | 26.0±2.0 | ≤10 | 2.20±0.3 | 25 |
| RSFRNH-BTM 30/12 | 13.5-23 | 21-36 | 31.0±2.0 | ≤12 | 2.20±0.3 | 25 |
| RSFRNH-BTM 40/16 | 18-32 | 28-45 | 41.0±2.0 | ≤16 | 2.35±0.4 | 25 |
| RSFRNH-BTM 50/20 | 22-38 | 35-60 | 52.0±3.0 | ≤20 | 2.35±0.4 | 25 |
| RSFRNH-BTM 60/24 | 27-45 | 42-69 | 62.0±3.0 | ≤24 | 2.35±0.4 | 25 |
| RSFRNH-BTM 65/26 | 28-47 | 42-69 | 67.0±3.0 | ≤26 | 2.35±0.4 | 25 |
| RSFRNH-BTM 75/30 | 35-56 | 55-90 | 77.0±3.0 | ≤30 | 2.35±0.4 | 25 |
| RSFRNH-BTM 85/34 | 38-64 | 60-100 | 87.0±4.0 | ≤34 | 2.35±0.4 | 25 |
| RSFRNH-BTM 100/40 | 45-75 | 70-115 | 102.0±4.0 | ≤40 | 2.35±0.4 | 25 |
| RSFRNH-BTM 120/50 | 55-90 | 90-135 | 122.0±4.0 | ≤50 | 2.80±0.4 | 25 |
| RSFRNH-BTM 150/60 | 65-105 | 102-148 | 152.0±4.0 | ≤60 | 2.80±0.4 | 25 |
| RSFRNH-BTM 175/70 | 80-135 | 125-210 | 180.0±5.0 | ≤70 | 2.80±0.4 | 25 |
| RSFRNH-BTM 205/110 | 125--145 | 200-230 | 210.0±5.0 | ≤110 | 2.80±0.4 | 20 |
| RSFRNH-BTM 230/130 | 145-175 | 225-280 | 230.0±5.0 | ≤130 |
3.10±0.4 |
20 |
