SK-G9-FAN1-F01 Brand New 1pcs SKG9FAN1F01 Cooling Fan
PRODUCT DETAILS
SK-G9-FAN1-F01 — 700 Series Frame 0 Internal Cooling Fan Replacement Kit
The SK-G9-FAN1-F01 is the internal cooling fan replacement kit for Frame 0 drives in the 700 series AC drive family — the smallest frame size in that platform. It contains the complete fan assembly and mounting hardware needed to replace a worn or failed internal cooling fan without sending the drive out for depot repair. The internal fan circulates air across the drive's heatsink and power components to keep operating temperature within the rated range during normal load conditions.
Specifications
| Parameter | Value |
|---|---|
| Part Number | SK-G9-FAN1-F01 |
| Compatible Drive | 700 Series AC Drive, Frame 0 |
| Fan Position | Internal (drive enclosure airflow) |
| Kit Contents | Fan assembly, mounting screws, connector |
| Connector Type | Plug-in (mates to drive's internal fan power connector) |
| Installation | Field replaceable, no special tools required |
| Frame Compatibility | Frame 0 only |
Why Fan Replacement Matters for Small-Frame Drives
Frame 0 drives are the smallest in the 700 series, with correspondingly less thermal mass and a smaller heatsink surface area than larger frames. This means the internal fan has proportionally more influence on the drive's thermal margin — a degraded fan on a small-frame drive reaches the overtemperature trip threshold faster than the same fan condition would on a larger frame with more passive cooling capacity to fall back on. For drives running near their rated load continuously, fan health is a more time-sensitive maintenance item on Frame 0 than on larger frames.
The warning signs of fan degradation are the same across frame sizes: an audible change in fan noise (grinding, rattling, or a rising pitch indicating bearing wear), a rising trend in the drive's internal temperature parameter at the same load and ambient conditions compared to its commissioning baseline, and increasing frequency of overtemperature faults under conditions that previously didn't trigger them.
Replacement Procedure
- Disconnect AC input power and verify the DC bus has fully discharged before opening the drive — use a calibrated meter, don't rely on a visual indicator alone.
- Access the fan, typically located at the top or rear of the Frame 0 housing — refer to the drive's service documentation for the exact access point.
- Disconnect the fan's plug-in connector from the control board, noting orientation.
- Remove the mounting screws, lift out the old fan assembly, and install the replacement using the same screw positions.
- Reconnect the fan connector, close the drive, restore power, and confirm the fan runs immediately on power-up.
FAQ
Q: Is this kit compatible with other frame sizes in the 700 series?
No. The SK-G9-FAN1-F01 is specific to Frame 0. Each frame size in the 700 series has its own fan kit due to differences in fan dimensions and connector position — using the wrong frame's kit will not fit.
Q: How long does a typical Frame 0 internal fan last in continuous service?
Fan bearing life varies with duty cycle, ambient temperature, and contamination level. For continuously-running drives in moderate environments, 3–5 years is a common service interval, but monitoring the drive's operating temperature trend is a more reliable replacement trigger than a fixed calendar schedule.
Q: Can the drive continue running if the fan fails but the load is light?
A drive running well below its rated capacity may continue operating for a period without the fan, relying on passive convection. However, this isn't a sustainable operating mode — continued operation without active cooling accelerates degradation of the IGBT modules and capacitors even if a hard fault doesn't occur immediately. Replace the fan as soon as practical rather than relying on light loading as a workaround.
Q: Does replacing the fan reset the drive's accumulated fault history or parameters?
No. Fan replacement is a mechanical and electrical hardware procedure that doesn't touch the drive's parameter memory or fault log. All drive settings and history remain intact through the replacement process.