Control Techniques SP2402
€2,680.00
Shipping information
Do you require same-day delivery or express shipping with a defined delivery time for this item?
Please contact us!
Product description
The Control Techniques SP3402 belongs to the modular Unidrive SP drive platform and is designed to control three-phase induction motors and dynamic servo drives. Frame size 3 operates on three-phase supplies from 380 to 480 V AC and covers powerful machine axes with 43 A in normal-duty operation or 40 A in heavy-duty operation. For heavy-duty applications, the official crossover documentation specifies 18.5 kW or 25 HP and a maximum output current of 70 A. This makes the inverter suitable for conveyors, winders, extruders, machine tools and other applications with high starting or acceleration torque. The Unidrive SP platform supports open-loop and closed-loop control, servo tasks and regenerative concepts. An integrated brake chopper enables dynamic braking with a suitable external resistor; DC injection braking and holding functions are also available. For communication, the platform provides a 2-wire RS-485 interface with Modbus RTU and data rates up to 115.200 baud. Plug-in option modules add feedback, fieldbus and application functions, so the installed configuration must be carefully transferred or re-engineered during replacement. The documented frequency range extends to 3,000 Hz in open-loop operation, while closed control loops support speeds up to 40,000 min⁻¹. With dimensions of approximately 389 × 249 × 259 mm and a weight of about 15 kg, the SP3402 is intended for control cabinet installation. Before recommissioning, the complete type number, mains voltage, motor rating, encoder, braking resistor, safety circuit, option modules, software version and secured parameter set must match. This allows an identical Unidrive SP controller to be replaced without claiming interchangeability with neighbouring variants.
Specifications
| Manufacturer | Control Techniques |
|---|---|
| Product series | Unidrive SP |
| Manufacturer/order/identification number | SP3402 |
| Device type | Frequency and servo inverter |
| Supply | 3-phase 380 to 480 V AC ±10% |
| Mains frequency | 48 to 65 Hz |
| Frame size | Frame 3 |
| Heavy-duty motor power | 18.5 kW / 25 HP |
| Normal-duty motor power | 22 kW / 30 HP |
| Heavy-duty continuous output current | 40 A |
| Normal-duty continuous output current | 43 A |
| Maximum output current | 70 A |
| Switching frequencies | 3 / 4 / 6 / 8 / 12 / 16 kHz |
| Open-loop output frequency | 0 to 3,000 Hz |
| Closed-loop speed range | 0 to 40,000 min⁻¹ |
| Serial interface | 2-wire RS-485, Modbus RTU |
| Communication rate | 300 to 115.200 baud |
| Braking functions | DC injection braking and dynamic braking transistor |
| Dimensions | approx. 389 × 249 × 259 mm (H × W × D) |
| Weight | approx. 15 kg / 33 lb |
Related products
Go to shop 
Control Techniques UNI2403
€1,800.00
Control Techniques UNI2401
€310.00
Control Techniques UNI1404
€1,340.00
Machine downtime?
Faster delivery
Is your machine down and do you require particularly fast delivery? Tell us directly. We will do everything possible to provide a quotation with the fastest available delivery and find a solution that matches your schedule.
Our highest priority is to keep your production processes running. Rely on our expertise and flexible service to minimise machine downtime effectively.
Contact us now!Product safety
Manufacturer / EU responsible person
What power rating does the Control Techniques SP3402 provide?
The SP3402 is documented for 22 kW or 30 HP in normal-duty operation and 18.5 kW or 25 HP in heavy-duty operation. The load profile and parameter set must match the machine.
What must be checked when replacing an SP3402?
Compare the complete type number, mains voltage, motor and encoder data, braking resistor, option modules, safety circuit, software version and secured parameter set. Neighbouring variants are not automatically interchangeable.
Is there a guarantee?
Yes, we provide a 14-day functional guarantee for used items. This means the component must be operational when received.
Please note that the guarantee only applies when the warranty seal is undamaged.
If a defect occurs within 14 calendar days, please contact us in writing. Subject to availability, we will provide a replacement or refund the full purchase price after return.
Further details are provided in the terms and conditions supplied with your quotation.
How quickly do you dispatch and which shipping options are available?
We generally dispatch immediately - in many cases on the same working day. For particularly urgent requirements or machine downtime, we find a suitable solution as quickly as possible and provide a specific delivery window on request.
Express shipping or collection from our premises is also possible, depending on the situation. State your requirements during the ordering process or contact us directly.
We ship worldwide and work with reliable shipping partners, from parcel services to freight forwarding. Freight shipments normally require some preparation so the goods arrive safely and undamaged.
Which payment methods are available?
Payment is normally made by bank transfer against invoice. Payment is due within 10 calendar days of receiving the goods.
As a rule, we offer purchase on account for all customers. In individual cases, such as new customers or particularly high-value components, we may agree advance payment. This decision is made individually and communicated transparently.
Can we return items if they were ordered incorrectly?
Because we sell exclusively to business customers (B2B), there is no general right of return and no consumer right of withdrawal.
Please note that returns of functioning goods are generally excluded. In justified exceptional cases, we can assess an individual solution, but this is not the standard procedure.
Is there a discount when ordering several items?
For larger order quantities or several items of one type, we can offer individual discounts.
Simply send us a quick enquiry - we check availability and will gladly prepare a tailored quotation with quantity pricing.
Do you also purchase industrial spare parts?
Yes, we also purchase automation components, such as frequency inverters, PLC assemblies, panels, servo motors and CPUs. Components from Siemens, Lenze, Schneider Electric, Control Techniques or Heidenhain are especially sought after, and other brands are also possible.
The process is straightforward: email us an inventory list or overview photos at info@reha-industriekomponenten.de. We calculate a market-based purchase price and send you an offer.
Receive a quotation by email
Request price
Complete the form with your enquiry. We will respond with price, availability and delivery time.