Type: MÜV k.
Standard: MSZEN 50086-1:1997; MSZEN 61386-21:2008
Application field: For joining MÜV I. rigid thick-walled protecting pipes, in determined environments and conditions.
Material: Rigid PVC for electrical use
Colour: brown or grey
Sizes:
- d = nominated inner diameter (mm)
- v = nominated wall-thickness (mm)
- n = nominated length (mm)
Description and nominated sizes of plastic sleeves:
| Description | d (mm) | v min (mm) | h (mm) |
| MÜV k. | |||
| 12 | 12,1 (+0,2; -0) | 1,1 +/-0,1 | 30 +/-2 |
| 16 | 16,1 (+0,2; -0) | 1,3 +/-0,1 | 35 +/-2 |
| 20 | 20,1 (+0,2; -0) | 1,4 +/-0,1 | 45 +/-2 |
| 25 | 25,1 (+0,3; -0) | 1,6 +/-0,2 | 55 +/-2 |
| 32 | 32,1 (+0,3; -0) | 1,7 +/-0,2 | 70 +/-3 |
| 40 | 40,1 (+0,3; -0) | 1,8 +/-0,2 | 85 +/-3 |
| 50 | 50,1 (+0,3; -0) | 2,3 +/-0,2 | 105 +/-3 |
Execution: according to requirements of customers.
Raw material:
| Density | g/cm3 | 1,65 |
| Density | MPa | 40 |
| Elongation at break | % | 15 |
| Specific volumetric resistance at 20 °C | Ohm x cm | 1 x 1015 |
| Breakthrough field strength | kV/mm | 20 |
Strength properties:
- Impact resistance: After a reheating treatment at 60 ± 2 °C for 240 hours and then at -5 °C for 2 hours it will not break under effect of impact energy of 2 J.
- Heat–resistance: 60 ±2 °C according to VSZM TS 02/1/1/98
- Ignitability: tubes are hardly inflammable according to V0 and self extinguish
Electrical properties:
- Electric strength: Sleeves comply with requirements in case of test at 2000 V during 15 min. after immersion in water during 24 hours
- Insulation resistance: min. 100 MOhm