Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | Allen-Bradley PowerFlex 750 Series |
| Model Number | SK-R9-PCG1-DF7 |
| Product Type | AC Precharge Kit |
| System Compatibility | PowerFlex 750-Series Frame 7 AC Drive |
| Function | Provides precharge control for DC bus charging in drive systems |
| Drive Frame Size | Frame 7 |
| Voltage Rating | 400 / 480 V AC systems |
| Application | Inrush current limiting during drive power-up |
| Installation Type | Internal drive-mounted replacement kit |
| Electrical Role | Precharge circuit control (not a standalone control device) |
| System Role | Drive protection and DC bus stabilization |
| Cooling Requirement | Enclosed drive cabinet environment |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Dimensions | Approx. 305 × 203 × 51 mm |
| Weight | Approx. 0.2 kg |
FAQ
FAQ
Q1. What is the SK-R9-PCG1-DF7 used for?
It is used in PowerFlex 750 Frame 7 drives to manage the precharge process of the DC bus during startup.
Q2. What does a precharge kit do?
It limits inrush current when the drive powers up, protecting internal capacitors and power components.
Q3. Which drive system is it compatible with?
It is designed specifically for Allen-Bradley PowerFlex 750 Series Frame 7 drives.
Q4. Is it a standalone device?
No, it is an internal drive component and must be installed inside a compatible PowerFlex drive.
Q5. What happens if it fails?
The drive may fail to start or may trigger DC bus faults due to improper precharging.
Q6. Is this part still available?
Yes, it is still available but typically classified as a spare/repair kit for installed base systems.
Q7. Does it require programming?
No programming is required; it operates as part of the drive hardware circuitry.
Q8. What is the weight of the kit?
Approximately 0.2 kg, depending on packaging and revision.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
