1. Okwu mmalite
This manual provides essential instructions for the safe and efficient installation, operation, and maintenance of the Nidec 5441H Permanent Split Capacitor (PSC) Motor. Please read this manual thoroughly before attempting any installation or operation.
The Nidec 5441H is designed for specific applications, primarily as an outside A.C. condenser fan motor. It features automatic overload protection, continuous duty operation, and Class B insulation.
2. Ozi nchekwa
ỊDỌ AKA NA NTỊ: Ihe ize ndụ nke ujo eletrik. Kwupu ike tupu ị rụọ ọrụ.
Always follow local electrical codes and safety regulations. Installation and servicing should only be performed by qualified personnel.
- Hụ na ọkọnọ ike ahụ kwekọrọ na volta moto ahụtage chọrọ (208-230V).
- Do not operate the motor if it is damaged.
- Yiri akụrụngwa nchedo onwe nke kwesịrị ekwesị (PPE) n'oge ntinye na mmezi.
- The motor is equipped with automatic overload protection. Do not bypass this safety feature.
3. Ntọala na nwụnye
Proper installation is crucial for the motor's performance and longevity.
3.1 Mwepu na nyocha
Carefully remove the motor from its packaging. Inspect for any visible damage that may have occurred during shipping. Report any damage to the supplier immediately.
3.2 Na-arịgo
The Nidec 5441H motor features a stud mount design, compatible with 4.3, 4.4, and 4.6 bolt circles. Ensure the mounting surface is stable and secure to prevent vibration.
Nzọụkwụ ịrị elu:
- Align the motor's mounting studs with the corresponding holes on the equipment.
- Secure the motor using appropriate fasteners (e.g., nuts, washers) to ensure a tight fit.
- Verify that the motor shaft is properly aligned with the driven component (e.g., fan blade) to avoid undue stress on the bearings.
3.3 Njikọ eletrik
The motor operates on 208-230V and includes 36-inch leads for connection. It is a Permanent Split Capacitor (PSC) motor and requires an external capacitor (5 MFD capacitor included).
Ntuziaka waya:
- Ensure the power supply is disconnected at the circuit breaker before making any electrical connections.
- Connect the motor leads to the appropriate power supply terminals according to the wiring diagram provided on the motor's nameplate or in the technical drawing.
- The motor has reversible rotation. Refer to the wiring diagram for instructions on how to reverse rotation if necessary.
- Connect the included 5 MFD capacitor as per the wiring diagram.
- All connections must be secure and insulated to prevent short circuits and ensure safety.
Refer to the technical drawing for detailed wiring information:

Figure 1: Nidec 5441H Motor Technical Drawing. This diagram illustrates the motor's dimensions, mounting points, and a detailed wiring schematic for electrical connection, including capacitor integration and rotation reversal instructions.
4. Ntuziaka ọrụ
Once properly installed and wired, the Nidec 5441H motor is ready for operation.
4.1 Mmalite mbụ
- Before applying power, double-check all electrical connections and ensure the motor is securely mounted.
- Weghachite ike na sekit.
- Initiate motor operation through the connected control system.
- Observe the motor during its first few minutes of operation for any unusual noises, vibrations, or overheating.
4.2 Ọrụ nkịtị
The motor is designed for continuous duty in a Totally Enclosed Air Over (TEAO) enclosure, suitable for ambient temperatures up to 70°C. It operates at 1075 RPM.
The motor's rotation is reversible. If the application requires a different rotation direction than the initial setup, refer to the wiring diagram in Section 3.3 for instructions on how to change the rotation.

Figure 2: Nidec 5441H Motor. This image displays the general appearance of the motor, highlighting its robust construction and the 'RESCUE' branding, indicating its use in HVAC replacement applications.
5. Nlekọta
The Nidec 5441H motor is designed for low maintenance. However, periodic checks can help ensure optimal performance and extend its lifespan.
WARNING: Disconnect all power before performing any maintenance.
5.1 Nyocha oge
- Nlele anya: Periodically inspect the motor for any signs of physical damage, corrosion, or loose connections.
- Ịdị ọcha: Ensure the motor's exterior is free from excessive dust, dirt, or debris, which can impede cooling. The Totally Enclosed Air Over (TEAO) enclosure helps protect internal components, but external cleanliness is still important.
- Mmaji: Check for excessive vibration during operation, which could indicate misalignment or bearing issues.
- Mkpọtụ: Listen for unusual noises that might suggest internal problems.
5.2 Mgbochi
This motor is equipped with ball bearings, which are typically sealed and lubricated for life, requiring no routine lubrication. If unusual bearing noise is detected, consult a qualified technician.
5.3 Capacitor Check
The 5 MFD capacitor is a critical component. If the motor struggles to start or runs inefficiently, the capacitor may need to be tested or replaced by a qualified technician.
6. Nchọpụta nsogbu
This section provides guidance for common issues. For problems not listed or if you are unsure, contact a qualified service technician.
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| moto anaghị ebido | Enweghị ọkụ Wiwi na-ezighi ezi Capacitor adịghị mma Nchekwa oke ibu akwụsịla | Lelee isi iyi ike na ihe mgbawa sekit Verify all electrical connections Test and replace capacitor if necessary Allow motor to cool; check for obstructions |
| moto na-agba ọkụ | Ezughi oke ikuku Ibu ibu Ọnọdụ okpomọkụ dị elu Nsogbu na-akpata | Ensure proper ventilation around motor Reduce load if possible; check for obstructions Verify ambient temperature is within limits (70°C max) Consult technician for bearing inspection |
| Oke mkpọtụ ma ọ bụ ịma jijiji | Nkwalite rụrụ arụ Misalignment of driven component Bearings na-eyi | Gbanyụọ bolts mgbago Lelee ma hazie nhazi ziri ezi Consult technician for bearing replacement |
| Motor hums but does not turn | Capacitor adịghị mma Shaft obstruction Wiwi na-ezighi ezi | Test and replace capacitor Remove any obstructions from shaft Chọpụta wiwi megide eserese |
7. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Nọmba nlereanya | 5441H |
| Ụdị | Nidec |
| Ịnyịnya ike (HP) | 1/4 - 1/6 HP |
| RPM | 1075 RPM |
| Ọsọ | 1-Ọsọ |
| Voltage | 208-230V |
| Ampoge | 1.5 Amps |
| Ugboro ugboro | 60 Hertz |
| Akụkụ Shaft | 1/2" diameter x 3.0" length |
| Dayameta moto | 5.0" |
| Motor Case Length | 5.5" |
| Nri | Mgba bọọlụ |
| Capacitor | 5 MFD (included) |
| Mkpuchi | Totally Enclosed Air Over (TEAO) |
| Klas mkpuchi | Klas B |
| Okpomọkụ gburugburu | 70°C (kachasị) |
| Nchekwa oke ibu | Akpaaka |
| Usoro ọrụ | Na-aga n'ihu |
| Ntughari | Ntughari |
| Ịkwanye | Stud Mount (4.3, 4.4, 4.6 bolt circles) |
| Na-edu | 36" length |
| Ibu Ibu | 16 pound |
| UPC | 663001635734 |
8. Akwụkwọ ikike Ozi
The Nidec 5441H motor comes with a Akwụkwọ ikike onye nrụpụta afọ 1 site na ụbọchị azụrụ ya. Akwụkwọ ikike a na-ekpuchi ntụpọ dị na ihe na ọrụ aka n'okpuru ojiji na ọrụ nkịtị.
The warranty does not cover damage resulting from improper installation, misuse, neglect, unauthorized repairs, or alterations. For warranty claims, please retain your proof of purchase and contact Nidec customer support or your authorized dealer.
9. Nkwado ndị ahịa
For technical assistance, replacement parts, or warranty inquiries, please contact Nidec customer support. You can find contact information on the official Nidec websaịtị ma ọ bụ site na ndị na-ebu ngwaahịa gị.
Onye nrụpụta: Nidec
Ụdị: 5441H
ASIN: B00QW2MPWQ
Maka ozi ndị ọzọ, ị nwere ike ịga na Nidec Store on Amazon.





