Contactplasma
Motor-driven change-over switch. Current Ratings from 125A-1600A. Available in 3, 4, 6 or 8 poles. Rated insulation voltage 1000V AC, operational ratings up to 690V AC. Motor 220-240V AC (24V DC on request), change-over time 4-5 s, with manual handle operation.
Datasheet available on request. Mention it in your quote notes.
| Type | Motor-driven one-case change-over switch, positions I-0-II (DKM = motorised deviator II-I version) |
|---|---|
| Rated current Ith (40C, free air) | 125, 160, 200, 250, 400, 630, 800, 1000, 1250, 1600A |
| Poles | 3, 4, 6 or 8 |
| Rated insulation voltage Ui | 1000VAC / 600VDC; impulse withstand 8kV (125-630A), 12kV (800-1600A) |
| Operational current AC21/AC22 at 690V | equal to rated current (125-1600A); AC23 at 500V: 125-1600A; AC23 at 690V: 63-500A |
| Short-time withstand Icw (1s) | 8kA (125A) to 35kA (1250-1600A); making capacity Icm 14-73.5kA peak |
| Motor operator supply | 220-240VAC 50/60Hz standard; 24VDC on request; version CKM\S complete with electronic control card |
| Change-over time I-0-II | 4s (125-630A), 5s (800-1600A); manual handle operation possible on supply failure |
| Mechanical endurance | 8000 ops (125-250A), 5000 (400-630A), 3000 (800-1600A) |
| Construction | self-extinguishing anti-track polyester case, silver-plated copper contacts, padlockable (up to 3 padlocks); 4P neutral makes before / breaks after phases |
| Standards | IEC/EN 60947-3; tropicalised per IEC 60068-2 |
From the manufacturer's datasheet. Ratings vary by model, so our engineers confirm the exact specification with your quotation.
Contactplasma
Available in 24kV and 36kV. 60Hz Rated up to 630A. Easy Installation SF6 Insulated. Spring Chargeable to perform on-load breaking used in FIRST PRIVATE POLE.
Contactplasma
Available 12kV up to 17.5kV. Rating up to 630A with quick make and break operation.
Contactplasma
Current Ratings from 125A-1600A. Available in 3P or 4P application. Rated insulation voltage 1000V AC, operational ratings up to 690V AC. For 1P2W, 3P3W, 3P4W systems. With quick make and break operation
Contactplasma
Current Ratings from 2500A-7000A. Available in 3P or 4P application. Rated insulation voltage 1000V AC, operational ratings at 500V AC. For 1P2W, 3P3W, 3P4W systems. With quick make and break operation.
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