ロックウェル SK-R1-FAN1-F8

SK-R1-FAN1-F8: Cooling Fan Kit for Rockwell PowerFlex 750 シリーズ

SK-R1-FAN1-F8 is an inverter cooling fan kit manufactured by Allen-Bradley (ロックウェル・オートメーション), PowerFlex 専用の内部取り付けスペアパーツとして設計 750 シリーズフレーム 8 ACドライブ.

コア仕様 & 特徴

モデルの解釈

SK-R1: Prefix for cooling-related components in the Rockwell PowerFlex series

FAN1: Single-fan configuration (SK-R1-FAN2-F8 is the dual-fan version)

F8: Fits Frame 8 size drives

アプリケーション

This fan kit is a critical cooling component for PowerFlex 750 シリーズフレーム 8 可変周波数ドライブ, used in high-power industrial automation applications including:

Large motor speed control

Heavy machinery drive systems

Industrial production line automation

Energy and infrastructure projects

注意事項

1. This is an original spare part; installation and maintenance should be performed by qualified technicians.
2. Must be used with exact matching PowerFlex 750 シリーズフレーム 8 drive models.
3. Regularly inspect fan operation to ensure proper cooling system function and extend drive service life.

SK-R1-FAN1-F8 vs SK-R1-FAN2-F8

詳細なパラメータの比較 & フレーム 8 Drive Compatibility List

1. コアパラメータの比較

2. Power Ratings & Typical Models for Frame 8 Drives

2.1 Applicable Power Range

パワーフレックス 750 シリーズフレーム 8 drives cover the following power ratings (varies by voltage):

2.2 Compatible Drive Model List

SK-R1-FAN1-F8 is compatible with these PowerFlex 750 シリーズフレーム 8 drives:

パワーフレックス 753 シリーズ (20F prefix)

20F11NDxxxxNNNNNN (標準, 400/480V)

20F11TDxxxxNNNNNN (With DC Terminals, 400/480V)

20F11LDxxxxNNNNNN (Light Duty, 400/480V)

20F11HDxxxxNNNNNN (ヘビーデューティ, 400/480V)

パワーフレックス 755 シリーズ (20G prefix)

20G11NDxxxxNNNNNN (標準, 400/480V)

20G11TDxxxxNNNNNN (With DC Terminals, 400/480V)

20G11LDxxxxNNNNNN (Light Duty, 400/480V)

20G11HDxxxxNNNNNN (ヘビーデューティ, 400/480V)

20G1ABDxxxxNNNNNN (Common converter module, Frame 8–10)

20G1ALDxxxxNNNNNN (Common inverter module, Frame 8–10)

パワーフレックス 758 シリーズ (20P prefix, 高性能)

20P11NDxxxxNNNNNN (標準, 400/480V)

20P11TDxxxxNNNNNN (With DC Terminals, 400/480V)

General Rule: All Frame 8 パワーフレックス 750 drives (753/755/758) are compatible with SK-R1-FAN1-F8; some Frame 9–10 models also apply. SK-R1-FAN2-F8 is designed exclusively for Frame 8 and is not compatible with Frame 9–10.

3. 選択 & Application Recommendations

When SK-R1-FAN1-F8 is Required

All newly installed Frame 8 drives

Drives operating under Heavy Duty (HD) or high ambient temperature (>40℃) conditions

Replacement after inverter cooling fan failure

When SK-R1-FAN2-F8 is Recommended

Local hot spots inside the drive

High altitude (>1000メートル) or enclosed cabinet installation

Need to improve internal airflow for better overall cooling efficiency

インストールに関する注意事項

Both can be installed together for a complete “primary cooling + auxiliary airflow” solution

Installation must be performed by qualified technicians to ensure safe electrical and mechanical connections

Disconnect power and allow heat sinks to cool fully before replacement to avoid burns

Inspect fan operation and clean dust regularly (recommended every 6 月)

Complete List of Cooling Fan Models

for Rockwell PowerFlex 750 シリーズ

Below is the complete official list of cooling fan kits for the PowerFlex 750 シリーズ, categorized by function type and frame size, including the SK-R1 (internal core cooling components) and SK-R9 (external cooling fan kits) シリーズ.

1. SK-R1 Series: Internal Core Cooling Fan Kits

1.1 フレーム 8 Specific Core Cooling Fans

1.2 Frame 9–10 Specific Cooling Fans

2. SK-R9 Series: External Cooling Fan Kits (By Protection Rating)

2.1 NEMA Type 1 / IP20 External Cooling Fans (Frame 1–7)

2.2 NEMA Type 4X/12 / IP66/54 Protected External Cooling Fans (Frame 4–7)

3. Other Related Cooling Components

4. モデルの命名規則

パワーフレックス 750 cooling fan models follow a unified coding system:

5. 選択 & 申請ガイド
6. Primary cooling fan is mandatory: All new PowerFlex 750 drives must be equipped with the corresponding frame-matched SK-R1-FAN1-Fx (internal primary) or SK-R9-FAN11-Fx (external primary) ファン.
7. Auxiliary cooling recommendation: For high ambient temperature (>40℃), high altitude (>1000メートル), or enclosed cabinet installations, add SK-R1-FAN2-Fx series stirring fans.
8. Protection rating matching: For outdoor or dusty environments, select SK-R9-FAN14-Fx-series NEMA 4X protected fans.
9. –Frame compatibility–: SK-R1-FAN1-F8 is compatible with Frame 8–10; all other models are frame-specific.