Control Techniques SKB3400300
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Product description
With 2.2 kW rated motor power and 5.1 A rated output current, Control Techniques SKC3400220 belongs to the Commander SK variable-frequency drive range. Frame size C operates from a three-phase 380 to 480 V AC supply. In an automation system, the drive provides variable-speed power for a three-phase asynchronous motor and supplies an adjustable output frequency. The mains input is specified for 50 to 60 Hz with a tolerance of ±5 %. Typical full-load input current is 7.3 A and maximum continuous input current is 9.6 A. Output frequency ranges from 0 to 1,500 Hz. V/f control and sensorless vector control are the two specified control methods for this version. SKC3400220 supports 150 % overload for 60 seconds. An external braking resistor of at least 100 Ω is specified, with a stated maximum resistor power of 3.4 kW. The interfaces include an RJ45 connection for Modbus together with configurable digital and analogue inputs and outputs. This configuration assigns the model to the 400-V class with 2.2 kW within the Commander-SK range. The IP20 enclosure is 100 mm wide, 258 mm high and 173 mm deep. Net weight is 2.1 kg. Frame size, rated power, current ratings, control methods and dimensions are therefore assigned to the full SKC3400220 manufacturer identifier. The combination of three-phase supply, 5.1 A output current, frame size C and the Commander-SK operating concept distinguishes this version from other power ratings. Manufacturer, product range and full identification number together define its technical assignment.
The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.
| Manufacturer | Control Techniques |
|---|---|
| Product range | Commander SK |
| Manufacturer/order/identification number | SKC3400220 |
| Device type | Variable-frequency drive for three-phase asynchronous motors |
| Frame size | C |
| Mains supply | 380 to 480 V AC, three-phase, ±10 % |
| Mains frequency | 50 to 60 Hz, ±5 % |
| Rated motor power | 2.2 kW / 3 hp |
| Rated output current | 5.1 A |
| Typical full-load input current | 7.3 A |
| Maximum continuous input current | 9.6 A |
| Overload capacity | 150 % for 60 s |
| Output frequency | 0 to 1,500 Hz |
| Control methods | V/f control and sensorless vector control |
| Braking resistor | at least 100 Ω, maximum 3.4 kW |
| Protection rating | IP20 |
| Dimensions | 100 × 258 × 173 mm (W × H × D) |
| Weight | 2.1 kg |
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Any stated dispatch or delivery date is an estimate unless expressly confirmed as binding.
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Which power and current ratings apply to Control Techniques SKC3400220?
Rated motor power is 2.2 kW or 3 hp. Rated output current is 5.1 A, and 150 % overload is specified for 60 seconds.
What are the dimensions and net weight of the drive?
The IP20 enclosure measures 100 × 258 × 173 mm in width, height and depth. Net weight is 2.1 kg.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
Can I request individual pricing for several items?
You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.
Do you also purchase industrial spare parts?
Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.
After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.
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