جائزہ
VIOX KCQ7 electromagnetic motor starters combine an AC contactor,
thermal overload relay and start/stop push buttons in an enclosure. They
are designed for direct starting and stopping of three-phase
squirrel-cage induction motors, with AC-3 frame currents from 9 to 93 A
and rated operating voltages up to 660 V.
خصوصیات
- Enclosed contactor and thermal overload relay assembly.
- Green start and red stop push buttons.
- CJX2-D or CJX2s contactor options with matching overload
relays. - Adjustable overload protection selected to suit the motor
کرنٹ۔. - Detachable cover for component inspection and maintenance.
تکنیکی وضاحتیں
| ماڈل | Frame current | AC-3 motor power at 220 V | At 380 V | At 660 V |
|---|---|---|---|---|
| KCQ7-09 | 9 A | 2.2 kW | 4 kW | 5.5 kW |
| KCQ7-12 | 12 A | 3 kW | 5.5 kW | 7.5 kW |
| KCQ7-18 | 18 A | 4 kW | 7.5 kW | 10 kW |
| KCQ7-25 | 25 A | 5.5 kW | 11 کلو واٹ | 15 kW |
| KCQ7-32 | 32 A | 7.5 kW | 15 kW | 18.5 kW |
| KCQ7-40 | 40 A | 11 کلو واٹ | 18.5 kW | 18.5 kW |
| KCQ7-50 | 50 A | 15 kW | 22 کلو واٹ | 37 kW |
| KCQ7-65 | 65 A | 18.5 kW | 30 kW | 37 kW |
| KCQ7-80 | 80 A | 22 کلو واٹ | 37 kW | 45 kW |
| KCQ7-93 | 93 A | 25 kW | 45 kW | 45 kW |
| پیرامیٹر | تفصیلات |
|---|---|
| درخواست | Direct starting of three-phase squirrel-cage induction motors |
| استعمال کا زمرہ | AC-3 |
| سپلائی فریکوئنسی | 50 Hz یا 60 Hz |
| ریٹیڈ آپریٹنگ وولٹیج | Up to 660 V |
| AC coil voltage options | 36 V, 110 V, 220 V, 380 V |
| Coil pull-in range | 85%–110% Us |
| Coil release range | 20%–75% Us |
| Enclosure protection, KCQ7-09–32 | IP55 |
| Enclosure protection, KCQ7-40–93 | IP20, per detailed enclosure specification |
| حوالہ کردہ معیارات | IEC/EN 60947-4-1; GB/T 14048.4 |
| عام محیط درجہ حرارت | −5°C to +40°C; 24-hour average ≤+35°C |
| Normal installation altitude | ≤2000 m |
انتخاب
Select the frame by motor voltage and AC-3 duty, then select an
overload-relay setting range that includes the motor nameplate current.
Frame current is not the relay adjustment setting. The overload relay
does not replace coordinated short-circuit protection.
The larger KCQ7-40–93 enclosures must not be treated as IP55. Choose
the enclosure protection appropriate to the installation environment and
specify it in the quotation request.
طول و عرض
The catalogue provides separate enclosure drawings for KCQ7-09–18,
KCQ7-25–32 and KCQ7-40–93. The reference sheet below includes dimensions
and the model/relay selection table.
آرڈرنگ کی معلومات
Provide the starter model, motor voltage, power and full-load
current, coil voltage and frequency, overload-relay setting range,
enclosure requirements and quantity.
