Mittelspannungs-Isolatoren |
|
![]() |
![]() |
Art. Nr. | Kriechstrecke | D | L | d | A | B | C |
---|---|---|---|---|---|---|---|
MI 6075 (3.3 Kv) | 112 mm | 60 | 75 | 36 | M6 X 16 | M10 X 20 | M12 X 24 |
MI 6090 (6.6 Kv) | 140 mm | 60 | 90 | 36 | M6 X 16 | M10 X 20 | M12 X 24 |
MI 60130 (11 Kv) | 197 mm | 60 | 130 | 36 | M6 X 16 | M12 X 24 | M16 X 34 |
MI 75130 (11 Kv) | 197 mm | 75 | 130 | 45 | M10 X 20 | M16 X 34 | M20 X 36 |
MI 70210 (22 Kv) | 285 mm | 70 | 210 | 36 | M6 X 16 | M10 X 25 | M16 X 55 |
MI 80300 (33 Kv) | 440 mm | 80 | 300 | 36 | M6 X 16 | M10 X 25 | M16 X 75 |
Technische Spezifikation DMC/ SMC/ Epoxy Isolierstützer | |||||
---|---|---|---|---|---|
Eigenschaften | Anteil | Test Methoden (ASTM ) | |||
SMC | DMC | Epoxy | |||
PHYSIKALISCH | |||||
Specific Gravity | D-792 | 1.7 | 1.9 | 1.6 - 2.0 | |
Glass Contents | % | N.A. | 25 | 15 | |
Water Absorption (24 hrs) | % | D-570 | 0.2 | 0.15 | .04 - 0.1 |
MECHANISCH | |||||
Tensile Strength | Kgf/Cm2 | D-638 | 700 | 400 | 750 - 400 |
Flexural Strength | Kgf/Cm2 | D-790 | 1550 | 900 | 800 |
Compressive Strength | Kgf/Cm2 | D-695 | 1800 | 1500 | 1600 |
Impact Strength Izod | J/m | D-265 | 600 | 250 | |
ELEKTRISCH | |||||
Dielectric Strength | KV/mm | D-149 | 12 | 10 | 13 |
Tracking Index | Volts | BS-5901 | + 600 | + 600 | + 600 |
ARC Resistance | Secs. | D-495 | + 180 | + 180 | + 180 |
Flammability | Selbstlöschend |
TOLERANZEN | ||
---|---|---|
mm | TOLERANZ ( ± ) | |
1-15 | 0.25 mm | |
16-50 | 0.5 mm | ( SMC = Sheet Moulding Compound ) |
51-100 | 1.0 mm | ( DMC = Dough Moulding Compound ) |
101-250 | 1.5 mm | |
250 & above | 2 mm |